MSGFPlusAdapter

Adapter for the MS-GF+ protein identification (database search) engine.

pot. predecessor tools	→ MSGFPlusAdapter →	pot. successor tools
PeakPickerHiRes (or another centroiding tool)		IDFilter or any protein/peptide processing tool

MS-GF+ must be installed before this wrapper can be used. Please make sure that Java and MS-GF+ are working.
At the time of writing, MS-GF+ can be downloaded from https://github.com/MSGFPlus/msgfplus/releases.

The following MS-GF+ version is required: MS-GF+ 2019/07/03. Older versions will not work properly, giving an error: [Error] Invalid parameter: -maxMissedCleavages.

Input spectra for MS-GF+ have to be centroided; profile spectra will raise an error in the adapter.

The first time MS-GF+ is applied to a database (FASTA file), it will index the file contents and generate a number of auxiliary files in the same directory as the database (e.g. for "db.fasta": "db.canno", "db.cnlap", "db.csarr" and "db.cseq" will be generated). It is advisable to keep these files for future MS-GF+ searches, to save the indexing step.

Note

This Adapter uses an internal locking mechanism (a file lock), to ensure that MSGF+ does not attempt to create the database index in parallel (which would fail badly) when multiple instances of this Adapter are run concurrently on the same FASTA database. After the database has been indexed, multiple MS-GF+ processes (even without this Adapters locking) can use it in parallel.

This adapter supports relative database filenames, which (when not found in the current working directory) are looked up in the directories specified by 'OpenMS.ini:id_db_dir'.

The adapter works in three steps to generate an idXML file: First MS-GF+ is run on the input MS data and the sequence database, producing an mzIdentML (.mzid) output file containing the search results. This file is then converted to a text file (.tsv) using MS-GF+' "MzIDToTsv" tool. Finally, the .tsv file is parsed and a result in idXML format is generated.

An optional MSGF+ configuration file can be added via '-conf' parameter. See https://github.com/MSGFPlus/msgfplus/blob/master/docs/examples/MSGFPlus_Params.txt for an example and consult the MSGF+ documentation for further details. Parameters specified in the configuration file are ignored by MS-GF+ if they are also specified on the command line. This adapter passes all flags which you can set on the command line, so use the configuration file only for parameters which are not available here (this includes fixed/variable modifications, which are passed on the commandline via -mod <file>). Thus, be very careful that your settings in '-conf' actually take effect (try running again without '-conf' file and test if the results change).

Note

This adapter supports 15N labeling by specifying the 20 AA modifications 'Label:15N(x)' as fixed modifications.

The command line parameters of this tool are:

MSGFPlusAdapter -- MS/MS database search using MS-GF+.
Full documentation: http://www.openms.de/doxygen/nightly/html/TOPP_MSGFPlusAdapter.html
Version: 3.6.0-pre-nightly-2026-06-23 Jun 24 2026, 01:51:33, Revision: 50ce1ba
To cite OpenMS:
 + Pfeuffer, J., Bielow, C., Wein, S. et al.. OpenMS 3 enables reproducible analysis of large-scale mass spec
   trometry data. Nat Methods (2024). doi:10.1038/s41592-024-02197-7.

Usage:
  MSGFPlusAdapter <options>

Options (mandatory options marked with '*'):
  -in <file>*                                             Input file (MS-GF+ parameter '-s') (valid formats: 
                                                          'mzML', 'mzXML', 'mgf', 'ms2')
  -out <file>                                             Output file (.idXML) or directory bundle (.idparque
                                                          t) containing the search results. (valid formats: 
                                                          'idXML', 'idparquet')
  -mzid_out <file>                                        Alternative output file (MS-GF+ parameter '-o')
                                                          Either 'out' or 'mzid_out' are required. They can 
                                                          be used together. (valid formats: 'mzid')
  -executable <file>*                                     The MSGFPlus Java archive file. Provide a full or 
                                                          relative path, or make sure it can be found in your
                                                           PATH environment.
  -database <file>*                                       Protein sequence database (FASTA file; MS-GF+ param
                                                          eter '-d'). Non-existing relative filenames are 
                                                          looked up via 'OpenMS.ini:id_db_dir'. (valid format
                                                          s: 'FASTA')
  -precursor_mass_tolerance <value>                       Precursor monoisotopic mass tolerance (MS-GF+ param
                                                          eter '-t') (default: '10.0')
  -precursor_error_units <choice>                         Unit of precursor mass tolerance (MS-GF+ parameter 
                                                          '-t') (default: 'ppm') (valid: 'Da', 'ppm')
  -isotope_error_range <range>                            Range of allowed isotope peak errors (MS-GF+ parame
                                                          ter '-ti'). Takes into account the error introduced
                                                           by choosing a non-monoisotopic peak for fragmentat
                                                          ion. Combined with 'precursor_mass_tolerance'/'prec
                                                          ursor_error_units', this determines the actual prec
                                                          ursor mass tolerance. E.g. for experimental mass 
                                                          'exp' and calculated mass 'calc', '-precursor_mass_
                                                          tolerance 20 -precursor_error_units ppm -isotope_er
                                                          ror_range -1,2' tests '|exp - calc - n * 1.00335 
                                                          Da| < 20 ppm' for n = -1, 0, 1, 2. (default: '0,1')

  -fragment_method <choice>                               Fragmentation method ('from_spectrum' relies on 
                                                          spectrum meta data and uses CID as fallback option;
                                                           MS-GF+ parameter '-m') (default: 'from_spectrum') 
                                                          (valid: 'from_spectrum', 'CID', 'ETD', 'HCD')
  -instrument <choice>                                    Instrument that generated the data ('low_res'/'high
                                                          _res' refer to LCQ and LTQ instruments; MS-GF+ para
                                                          meter '-inst') (default: 'low_res') (valid: 'low_re
                                                          s', 'high_res', 'TOF', 'Q_Exactive')
  -enzyme <choice>                                        Enzyme used for digestion, or type of cleavage. 
                                                          Note: MS-GF+ does not support blocking rules. (MS-G
                                                          F+ parameter '-e') (default: 'Trypsin/P') (valid: 
                                                          'Alpha-lytic protease', 'Arg-C/P', 'Asp-N/B', 'Chym
                                                          otrypsin/P', 'Lys-C/P', 'Lys-N', 'Trypsin/P', 'glut
                                                          amyl endopeptidase', 'no cleavage', 'unspecific 
                                                          cleavage')
  -protocol <choice>                                      Labeling or enrichment protocol used, if any (MS-GF
                                                          + parameter '-p') (default: 'automatic') (valid: 
                                                          'automatic', 'phospho', 'iTRAQ', 'iTRAQ_phospho', 
                                                          'TMT', 'none')
  -tryptic <choice>                                       Level of cleavage specificity required (MS-GF+ para
                                                          meter '-ntt') (default: 'fully') (valid: 'non', 
                                                          'semi', 'fully')
  -min_precursor_charge <num>                             Minimum precursor ion charge (only used for spectra
                                                           without charge information; MS-GF+ parameter '-min
                                                          Charge') (default: '2') (min: '1')
  -max_precursor_charge <num>                             Maximum precursor ion charge (only used for spectra
                                                           without charge information; MS-GF+ parameter '-max
                                                          Charge') (default: '3') (min: '1')
  -min_peptide_length <num>                               Minimum peptide length to consider (MS-GF+ paramete
                                                          r '-minLength') (default: '6') (min: '1')
  -max_peptide_length <num>                               Maximum peptide length to consider (MS-GF+ paramete
                                                          r '-maxLength') (default: '40') (min: '1')
  -matches_per_spec <num>                                 Number of matches per spectrum to be reported (MS-G
                                                          F+ parameter '-n') (default: '1') (min: '1')
  -min_peaks <num>                                        Minimum number of ions a spectrum must have to be 
                                                          examined (default: '10') (min: '10')
  -add_features <true/false>                              Output additional features (MS-GF+ parameter '-addF
                                                          eatures'). This is required by Percolator and hence
                                                           by default enabled. (default: 'true') (valid: 'tru
                                                          e', 'false')
  -max_mods <num>                                         Maximum number of modifications per peptide. If 
                                                          this value is large, the search may take very long.
                                                           (default: '2') (min: '0')
  -max_missed_cleavages <num>                             Maximum number of missed cleavages allowed for a 
                                                          peptide to be considered for scoring. (default: -1 
                                                          meaning unlimited) (default: '-1') (min: '-1')
  -tasks <num>                                            (Override the number of tasks to use on the threads
                                                          ; Default: (internally calculated based on inputs))
                                                          
                                                             More tasks than threads will reduce the memory 
                                                          requirements of the search, but will be slower (how
                                                           much depends on the inputs).
                                                             1 <= tasks <= numThreads: will create one task 
                                                          per thread, which is the original behavior.
                                                          ...
                                                          times as long. (default: '0')
  -fixed_modifications <mods>                             Fixed modifications, specified using Unimod (www.un
                                                          imod.org) terms, e.g. 'Carbamidomethyl (C)' or 'Oxi
                                                          dation (M)' (default: '[Carbamidomethyl (C)]') (val
                                                          id: '15N-oxobutanoic (N-term C)', '15N-oxobutanoic 
                                                          (Protein N-term S)', '15N-oxobutanoic (Protein N-te
                                                          rm T)', '2-dimethylsuccinyl (C)', '2-methylbutyryl 
                                                          (K)', '2-monomethylsuccinyl (C)', '2-nitrobenzyl 
                                                          (Y)', '2-succinyl (C)', '2HPG (R)', '2PCA-triazole-
                                                          ethanethiol (N-term)', '3-deoxyglucosone (R)', '3-h
                                                          ydroxy-3-methylglutaryl (K)', '3-hydroxybenzyl-phos
                                                          ...
                                                          , 'ZGB (N-term)', 'ZQG (K)')
  -variable_modifications <mods>                          Variable modifications, specified using Unimod (www
                                                          .unimod.org) terms, e.g. 'Carbamidomethyl (C)' or 
                                                          'Oxidation (M)' (default: '[Oxidation (M)]') (valid
                                                          : '15N-oxobutanoic (N-term C)', '15N-oxobutanoic 
                                                          (Protein N-term S)', '15N-oxobutanoic (Protein N-te
                                                          rm T)', '2-dimethylsuccinyl (C)', '2-methylbutyryl 
                                                          (K)', '2-monomethylsuccinyl (C)', '2-nitrobenzyl 
                                                          (Y)', '2-succinyl (C)', '2HPG (R)', '2PCA-triazole-
                                                          ethanethiol (N-term)', '3-deoxyglucosone (R)', '3-h
                                                          ydroxy-3-methylglutaryl (K)', '3-hydroxybenzyl-phos
                                                          ...
                                                          , 'ZGB (N-term)', 'ZQG (K)')
  -allow_dense_centroided_peaks                           Pass '-allowDenseCentroidedPeaks 1' to MS-GF+ to 
                                                          also search spectra whose median distance of consec
                                                          utive peaks is below ~50 ppm. The MS-GF+ default 
                                                          treats such (centroided) spectra as profile spectra
                                                           and skips them.
  -conf <file>                                            Optional MSGF+ configuration file (passed as -conf 
                                                          <file> to MSGF+). See documentation for examples. 
                                                          Parameters of the adapter take precedence. Use conf
                                                           file only for settings not available here (for 
                                                          example, any fixed/var modifications, in the conf 
                                                          file will be ignored, since they are provided via 
                                                          -mod flag)
  -java_executable <file>                                 The Java executable. Usually Java is on the system 
                                                          PATH. If Java is not found, use this parameter to 
                                                          specify the full path to Java
  -java_memory <num>                                      Maximum Java heap size (in MB) (default: '3500')
  -reindex <choice>                                       Recalculate peptide to protein association using 
                                                          OpenMS. Annotates target-decoy information. (defaul
                                                          t: 'true') (valid: 'true', 'false')

PeptideIndexing:
  -PeptideIndexing:allow_nterm_protein_cleavage <choice>  Allow the protein N-terminus amino acid to clip. 
                                                          (default: 'true') (valid: 'true', 'false')

                                                          
Common TOPP options:
  -ini <file>                                             Use the given TOPP INI file
  -threads <n>                                            Sets the number of threads allowed to be used by 
                                                          the TOPP tool (0 = all available cores) (default: 
                                                          '1')
  -write_ini <file>                                       Writes the default configuration file
  --help                                                  Shows options
  --helphelp                                              Shows all options (including advanced)

INI file documentation of this tool:

Legend:

required parameter

advanced parameter

This section lists all parameters supported by the tool. Parameters are organized into hierarchical subsections that group related settings together. Subsections may contain further subsections or individual parameters.

Each parameter entry contains the following information:

• Name The identifier used in configuration files and on the command line.
• Default value The value used if the parameter is not explicitly specified.
• Description A short explanation describing the purpose and behavior of the parameter.
• Tags Additional metadata associated with the parameter.
• Restrictions Allowed value ranges for numeric parameters or valid options for string parameters.

Parameter tags provide additional information about how a parameter is used. Some tags indicate whether a parameter is required or intended for advanced configuration, while others may be used internally by OpenMS or workflow tools.

Parameters highlighted as required must be specified for the tool to run successfully. Parameters marked as advanced allow fine-tuning of algorithm behavior and are typically not needed for standard workflows.

+MSGFPlusAdapterMS/MS database search using MS-GF+.

version3.6.0-pre-nightly-2026-06-23 Version of the tool that generated this parameters file.

++1Instance '1' section for 'MSGFPlusAdapter'

in Input file (MS-GF+ parameter '-s')input file*.mzML, *.mzXML, *.mgf, *.ms2

out Output file (.idXML) or directory bundle (.idparquet) containing the search results.output file*.idXML, *.idparquet

mzid_out Alternative output file (MS-GF+ parameter '-o')
Either 'out' or 'mzid_out' are required. They can be used together.output file*.mzid

executableMSGFPlus.jar The MSGFPlus Java archive file. Provide a full or relative path, or make sure it can be found in your PATH environment.input file, is_executable

database Protein sequence database (FASTA file; MS-GF+ parameter '-d'). Non-existing relative filenames are looked up via 'OpenMS.ini:id_db_dir'.input file*.FASTA

precursor_mass_tolerance10.0 Precursor monoisotopic mass tolerance (MS-GF+ parameter '-t')

precursor_error_unitsppm Unit of precursor mass tolerance (MS-GF+ parameter '-t')Da, ppm

isotope_error_range0,1 Range of allowed isotope peak errors (MS-GF+ parameter '-ti'). Takes into account the error introduced by choosing a non-monoisotopic peak for fragmentation. Combined with 'precursor_mass_tolerance'/'precursor_error_units', this determines the actual precursor mass tolerance. E.g. for experimental mass 'exp' and calculated mass 'calc', '-precursor_mass_tolerance 20 -precursor_error_units ppm -isotope_error_range -1,2' tests '|exp - calc - n * 1.00335 Da| < 20 ppm' for n = -1, 0, 1, 2.

fragment_methodfrom_spectrum Fragmentation method ('from_spectrum' relies on spectrum meta data and uses CID as fallback option; MS-GF+ parameter '-m')from_spectrum, CID, ETD, HCD

instrumentlow_res Instrument that generated the data ('low_res'/'high_res' refer to LCQ and LTQ instruments; MS-GF+ parameter '-inst')low_res, high_res, TOF, Q_Exactive

enzymeTrypsin/P Enzyme used for digestion, or type of cleavage. Note: MS-GF+ does not support blocking rules. (MS-GF+ parameter '-e')Alpha-lytic protease, Arg-C/P, Asp-N/B, Chymotrypsin/P, Lys-C/P, Lys-N, Trypsin/P, glutamyl endopeptidase, no cleavage, unspecific cleavage

protocolautomatic Labeling or enrichment protocol used, if any (MS-GF+ parameter '-p')automatic, phospho, iTRAQ, iTRAQ_phospho, TMT, none

trypticfully Level of cleavage specificity required (MS-GF+ parameter '-ntt')non, semi, fully

min_precursor_charge2 Minimum precursor ion charge (only used for spectra without charge information; MS-GF+ parameter '-minCharge')1:∞

max_precursor_charge3 Maximum precursor ion charge (only used for spectra without charge information; MS-GF+ parameter '-maxCharge')1:∞

min_peptide_length6 Minimum peptide length to consider (MS-GF+ parameter '-minLength')1:∞

max_peptide_length40 Maximum peptide length to consider (MS-GF+ parameter '-maxLength')1:∞

matches_per_spec1 Number of matches per spectrum to be reported (MS-GF+ parameter '-n')1:∞

min_peaks10 Minimum number of ions a spectrum must have to be examined10:∞

add_featurestrue Output additional features (MS-GF+ parameter '-addFeatures'). This is required by Percolator and hence by default enabled.true, false

max_mods2 Maximum number of modifications per peptide. If this value is large, the search may take very long.0:∞

max_missed_cleavages-1 Maximum number of missed cleavages allowed for a peptide to be considered for scoring. (default: -1 meaning unlimited)-1:∞

tasks0 (Override the number of tasks to use on the threads; Default: (internally calculated based on inputs))
More tasks than threads will reduce the memory requirements of the search, but will be slower (how much depends on the inputs).
1 <= tasks <= numThreads: will create one task per thread, which is the original behavior.
tasks = 0: use default calculation - minimum of: (threads*3) and (numSpectra/250).
tasks < 0: multiply number of threads by abs(tasks) to determine number of tasks (i.e., -2 means "2 * numThreads" tasks).
One task per thread will use the most memory, but will usually finish the fastest.
2-3 tasks per thread will use comparably less memory, but may cause the search to take 1.5 to 2 times as long.

fixed_modifications[Carbamidomethyl (C)] Fixed modifications, specified using Unimod (www.unimod.org) terms, e.g. 'Carbamidomethyl (C)' or 'Oxidation (M)'15N-oxobutanoic (N-term C), 15N-oxobutanoic (Protein N-term S), 15N-oxobutanoic (Protein N-term T), 2-dimethylsuccinyl (C), 2-methylbutyryl (K), 2-monomethylsuccinyl (C), 2-nitrobenzyl (Y), 2-succinyl (C), 2HPG (R), 2PCA-triazole-ethanethiol (N-term), 3-deoxyglucosone (R), 3-hydroxy-3-methylglutaryl (K), 3-hydroxybenzyl-phosphate (K), 3-hydroxybenzyl-phosphate (S), 3-hydroxybenzyl-phosphate (T), 3-hydroxybenzyl-phosphate (Y), 3-methylglutaconyl (K), 3-methylglutaryl (K), 3-phosphoglyceryl (K), 3sulfo (N-term), 4-ONE (C), 4-ONE (H), 4-ONE (K), 4-ONE+Delta:H(-2)O(-1) (C), 4-ONE+Delta:H(-2)O(-1) (H), 4-ONE+Delta:H(-2)O(-1) (K), 4AcAllylGal (C), 6C-CysPAT (C), 6C-CysPAT (D), 6C-CysPAT (E), 6C-CysPAT (H), 6C-CysPAT (K), 6C-CysPAT (N-term), 6C-CysPAT (S), 6C-CysPAT (T), 6C-CysPAT (Y), a-type-ion (C-term), AccQTag (K), AccQTag (N-term), Acetoacetyl (K), Acetyl (C), Acetyl (H), Acetyl (K), Acetyl (N-term), Acetyl (Protein N-term), Acetyl (R), Acetyl (S), Acetyl (T), Acetyl (Y), Acetyl:13C(2) (K), Acetyl:13C(2) (Protein N-term), Acetyl:2H(3) (H), Acetyl:2H(3) (K), Acetyl:2H(3) (N-term), Acetyl:2H(3) (Protein N-term), Acetyl:2H(3) (S), Acetyl:2H(3) (T), Acetyl:2H(3) (Y), Acetyldeoxyhypusine (K), Acetylhypusine (K), ADP-Ribosyl (C), ADP-Ribosyl (D), ADP-Ribosyl (E), ADP-Ribosyl (K), ADP-Ribosyl (N), ADP-Ribosyl (R), ADP-Ribosyl (S), ADP-Ribosyl (T), AEBS (H), AEBS (K), AEBS (Protein N-term), AEBS (S), AEBS (Y), AEC-MAEC (S), AEC-MAEC (T), AEC-MAEC:2H(4) (S), AEC-MAEC:2H(4) (T), AFB1_Dialdehyde (K), AHA-Alkyne (M), AHA-Alkyne-KDDDD (M), AHA-SS (M), AHA-SS_CAM (M), Ahx2+Hsl (C-term), Ala->Arg (A), Ala->Asn (A), Ala->Asp (A), Ala->Cys (A), Ala->Gln (A), Ala->Glu (A), Ala->Gly (A), Ala->His (A), Ala->Lys (A), Ala->Met (A), Ala->Phe (A), Ala->Pro (A), Ala->Ser (A), Ala->Thr (A), Ala->Trp (A), Ala->Tyr (A), Ala->Val (A), Ala->Xle (A), Amidated (C-term), Amidated (Protein C-term), Amidine (K), Amidine (N-term), Amidino (C), Amino (Y), Ammonia-loss (N), Ammonia-loss (N-term C), Ammonia-loss (Protein N-term S), Ammonia-loss (Protein N-term T), Ammonium (C-term), Ammonium (D), Ammonium (E), AMTzHexNAc2 (N), AMTzHexNAc2 (S), AMTzHexNAc2 (T), Andro-H2O (C), Archaeol (C), Arg (N-term), Arg->Ala (R), Arg->Asn (R), Arg->Asp (R), Arg->Cys (R), Arg->Gln (R), Arg->Glu (R), Arg->GluSA (R), Arg->Gly (R), Arg->His (R), Arg->Lys (R), Arg->Met (R), Arg->Npo (R), Arg->Orn (R), Arg->Phe (R), Arg->Pro (R), Arg->Ser (R), Arg->Thr (R), Arg->Trp (R), Arg->Tyr (R), Arg->Val (R), Arg->Xle (R), Arg-loss (C-term R), Arg2PG (R), Argbiotinhydrazide (R), AROD (C), Asn->Ala (N), Asn->Arg (N), Asn->Asp (N), Asn->Cys (N), Asn->Gln (N), Asn->Glu (N), Asn->Gly (N), Asn->His (N), Asn->Lys (N), Asn->Met (N), Asn->Phe (N), Asn->Pro (N), Asn->Ser (N), Asn->Thr (N), Asn->Trp (N), Asn->Tyr (N), Asn->Val (N), Asn->Xle (N), Asp->Ala (D), Asp->Arg (D), Asp->Asn (D), Asp->Cys (D), Asp->Gln (D), Asp->Glu (D), Asp->Gly (D), Asp->His (D), Asp->Lys (D), Asp->Met (D), Asp->Phe (D), Asp->Pro (D), Asp->Ser (D), Asp->Thr (D), Asp->Trp (D), Asp->Tyr (D), Asp->Val (D), Asp->Xle (D), Aspartylurea (H), Atto495Maleimide (C), AzidoF (F), azole (C), azole (S), Bacillosamine (N), BADGE (C), BDMAPP (H), BDMAPP (K), BDMAPP (Protein N-term), BDMAPP (W), BDMAPP (Y), BEMAD_C (C), BEMAD_C:2H(6) (C), BEMAD_ST (S), BEMAD_ST (T), BEMAD_ST:2H(6) (S), BEMAD_ST:2H(6) (T), Benzoyl (K), Benzoyl (N-term), benzylguanidine (K), betaFNA (C), betaFNA (K), BHT (C), BHT (H), BHT (K), BHTOH (C), BHTOH (H), BHTOH (K), Biotin (K), Biotin (N-term), Biotin-HPDP (C), Biotin-PEG-PRA (M), Biotin-PEO-Amine (D), Biotin-PEO-Amine (E), Biotin-PEO-Amine (Protein C-term), Biotin-phenacyl (C), Biotin-phenacyl (H), Biotin-phenacyl (S), Biotin-tyramide (C), Biotin-tyramide (W), Biotin-tyramide (Y), Biotin:Aha-DADPS (M), Biotin:Aha-PC (M), Biotin:Cayman-10013 (C), Biotin:Cayman-10141 (C), Biotin:Invitrogen-M1602 (C), Biotin:Sigma-B1267 (C), Biotin:Thermo-21325 (K), Biotin:Thermo-21328 (K), Biotin:Thermo-21328 (N-term), Biotin:Thermo-21330 (K), Biotin:Thermo-21330 (N-term), Biotin:Thermo-21345 (Q), Biotin:Thermo-21360 (X), Biotin:Thermo-21901+2H2O (C), Biotin:Thermo-21901+H2O (C), Biotin:Thermo-21911 (C), Biotin:Thermo-33033 (X), Biotin:Thermo-33033-H (X), Biotin:Thermo-88310 (K), Biotin:Thermo-88317 (S), Biotin:Thermo-88317 (Y), biotinAcrolein298 (C), biotinAcrolein298 (H), biotinAcrolein298 (K), biotinAcrolein298 (Protein N-term), BisANS (K), bisANS-sulfonates (K), bisANS-sulfonates (S), bisANS-sulfonates (T), BITC (C), BITC (K), BITC (N-term), BMP-piperidinol (C), BMP-piperidinol (M), Brij35 (N-term), Brij58 (N-term), Bromo (F), Bromo (H), Bromo (W), Bromo (Y), Bromobimane (C), Butyryl (K), C8-QAT (K), C8-QAT (N-term), CAF (N-term), CAMthiopropanoyl (K), CAMthiopropanoyl (Protein N-term), Can-FP-biotin (S), Can-FP-biotin (T), Can-FP-biotin (Y), Carbamidomethyl (C), Carbamidomethyl (D), Carbamidomethyl (E), Carbamidomethyl (H), Carbamidomethyl (K), Carbamidomethyl (M), Carbamidomethyl (N-term), Carbamidomethyl (S), Carbamidomethyl (T), Carbamidomethyl (U), Carbamidomethyl (Y), CarbamidomethylDTT (C), Carbamyl (C), Carbamyl (K), Carbamyl (M), Carbamyl (N-term), Carbamyl (Protein N-term), Carbamyl (R), Carbamyl (S), Carbamyl (T), Carbamyl (Y), Carbofuran (S), Carbonyl (A), Carbonyl (E), Carbonyl (I), Carbonyl (L), Carbonyl (Q), Carbonyl (R), Carbonyl (S), Carbonyl (V), Carboxy (D), Carboxy (E), Carboxy (K), Carboxy (Protein N-term M), Carboxy (W), Carboxy->Thiocarboxy (Protein C-term G), Carboxyethyl (H), Carboxyethyl (K), Carboxyethylpyrrole (K), Carboxymethyl (C), Carboxymethyl (K), Carboxymethyl (N-term), Carboxymethyl (U), Carboxymethyl (W), Carboxymethyl:13C(2) (C), CarboxymethylDMAP (N-term), CarboxymethylDTT (C), Cation:Ag (C-term), Cation:Ag (D), Cation:Ag (E), Cation:Al[III] (C-term), Cation:Al[III] (D), Cation:Al[III] (E), Cation:Ca[II] (C-term), Cation:Ca[II] (D), Cation:Ca[II] (E), Cation:Cu[I] (C-term), Cation:Cu[I] (D), Cation:Cu[I] (E), Cation:Cu[I] (H), Cation:Fe[II] (C-term), Cation:Fe[II] (D), Cation:Fe[II] (E), Cation:Fe[III] (C-term), Cation:Fe[III] (D), Cation:Fe[III] (E), Cation:K (C-term), Cation:K (D), Cation:K (E), Cation:Li (C-term), Cation:Li (D), Cation:Li (E), Cation:Mg[II] (C-term), Cation:Mg[II] (D), Cation:Mg[II] (E), Cation:Na (C-term), Cation:Na (D), Cation:Na (E), Cation:Ni[II] (C-term), Cation:Ni[II] (D), Cation:Ni[II] (E), Cation:Zn[II] (C-term), Cation:Zn[II] (D), Cation:Zn[II] (E), Cation:Zn[II] (H), cGMP (C), cGMP (S), cGMP+RMP-loss (C), cGMP+RMP-loss (S), CHDH (D), Chlorination (W), Chlorination (Y), Cholesterol (Protein C-term), CIGG (K), CLIP_TRAQ_2 (K), CLIP_TRAQ_2 (N-term), CLIP_TRAQ_2 (Y), CLIP_TRAQ_3 (K), CLIP_TRAQ_3 (N-term), CLIP_TRAQ_3 (Y), CLIP_TRAQ_4 (K), CLIP_TRAQ_4 (N-term), CLIP_TRAQ_4 (Y), CoenzymeA (C), Cresylphosphate (H), Cresylphosphate (K), Cresylphosphate (R), Cresylphosphate (S), Cresylphosphate (T), Cresylphosphate (Y), CresylSaligeninPhosphate (H), CresylSaligeninPhosphate (K), CresylSaligeninPhosphate (R), CresylSaligeninPhosphate (S), CresylSaligeninPhosphate (T), CresylSaligeninPhosphate (Y), Crotonaldehyde (C), Crotonaldehyde (H), Crotonaldehyde (K), Crotonyl (K), CuSMo (C), CUSTOM0 (A), CUSTOM0 (C), CUSTOM0 (C-term), CUSTOM0 (D), CUSTOM0 (E), CUSTOM0 (F), CUSTOM0 (G), CUSTOM0 (H), CUSTOM0 (I), CUSTOM0 (K), CUSTOM0 (L), CUSTOM0 (M), CUSTOM0 (N), CUSTOM0 (N-term), CUSTOM0 (P), CUSTOM0 (Q), CUSTOM0 (R), CUSTOM0 (S), CUSTOM0 (T), CUSTOM0 (V), CUSTOM0 (W), CUSTOM0 (Y), CUSTOM1 (A), CUSTOM1 (C), CUSTOM1 (C-term), CUSTOM1 (D), CUSTOM1 (E), CUSTOM1 (F), CUSTOM1 (G), CUSTOM1 (H), CUSTOM1 (I), CUSTOM1 (K), CUSTOM1 (L), CUSTOM1 (M), CUSTOM1 (N), CUSTOM1 (N-term), CUSTOM1 (P), CUSTOM1 (Q), CUSTOM1 (R), CUSTOM1 (S), CUSTOM1 (T), CUSTOM1 (V), CUSTOM1 (W), CUSTOM1 (Y), CUSTOM2 (A), CUSTOM2 (C), CUSTOM2 (C-term), CUSTOM2 (D), CUSTOM2 (E), CUSTOM2 (F), CUSTOM2 (G), CUSTOM2 (H), CUSTOM2 (I), CUSTOM2 (K), CUSTOM2 (L), CUSTOM2 (M), CUSTOM2 (N), CUSTOM2 (N-term), CUSTOM2 (P), CUSTOM2 (Q), CUSTOM2 (R), CUSTOM2 (S), CUSTOM2 (T), CUSTOM2 (V), CUSTOM2 (W), CUSTOM2 (Y), CUSTOM3 (A), CUSTOM3 (C), CUSTOM3 (C-term), CUSTOM3 (D), CUSTOM3 (E), CUSTOM3 (F), CUSTOM3 (G), CUSTOM3 (H), CUSTOM3 (I), CUSTOM3 (K), CUSTOM3 (L), CUSTOM3 (M), CUSTOM3 (N), CUSTOM3 (N-term), CUSTOM3 (P), CUSTOM3 (Q), CUSTOM3 (R), CUSTOM3 (S), CUSTOM3 (T), CUSTOM3 (V), CUSTOM3 (W), CUSTOM3 (Y), CUSTOM4 (A), CUSTOM4 (C), CUSTOM4 (C-term), CUSTOM4 (D), CUSTOM4 (E), CUSTOM4 (F), CUSTOM4 (G), CUSTOM4 (H), CUSTOM4 (I), CUSTOM4 (K), CUSTOM4 (L), CUSTOM4 (M), CUSTOM4 (N), CUSTOM4 (N-term), CUSTOM4 (P), CUSTOM4 (Q), CUSTOM4 (R), CUSTOM4 (S), CUSTOM4 (T), CUSTOM4 (V), CUSTOM4 (W), CUSTOM4 (Y), CUSTOM5 (A), CUSTOM5 (C), CUSTOM5 (C-term), CUSTOM5 (D), CUSTOM5 (E), CUSTOM5 (F), CUSTOM5 (G), CUSTOM5 (H), CUSTOM5 (I), CUSTOM5 (K), CUSTOM5 (L), CUSTOM5 (M), CUSTOM5 (N), CUSTOM5 (N-term), CUSTOM5 (P), CUSTOM5 (Q), CUSTOM5 (R), CUSTOM5 (S), CUSTOM5 (T), CUSTOM5 (V), CUSTOM5 (W), CUSTOM5 (Y), CUSTOM6 (A), CUSTOM6 (C), CUSTOM6 (C-term), CUSTOM6 (D), CUSTOM6 (E), CUSTOM6 (F), CUSTOM6 (G), CUSTOM6 (H), CUSTOM6 (I), CUSTOM6 (K), CUSTOM6 (L), CUSTOM6 (M), CUSTOM6 (N), CUSTOM6 (N-term), CUSTOM6 (P), CUSTOM6 (Q), CUSTOM6 (R), CUSTOM6 (S), CUSTOM6 (T), CUSTOM6 (V), CUSTOM6 (W), CUSTOM6 (Y), CUSTOM7 (A), CUSTOM7 (C), CUSTOM7 (C-term), CUSTOM7 (D), CUSTOM7 (E), CUSTOM7 (F), CUSTOM7 (G), CUSTOM7 (H), CUSTOM7 (I), CUSTOM7 (K), CUSTOM7 (L), CUSTOM7 (M), CUSTOM7 (N), CUSTOM7 (N-term), CUSTOM7 (P), CUSTOM7 (Q), CUSTOM7 (R), CUSTOM7 (S), CUSTOM7 (T), CUSTOM7 (V), CUSTOM7 (W), CUSTOM7 (Y), CUSTOM8 (A), CUSTOM8 (C), CUSTOM8 (C-term), CUSTOM8 (D), CUSTOM8 (E), CUSTOM8 (F), CUSTOM8 (G), CUSTOM8 (H), CUSTOM8 (I), CUSTOM8 (K), CUSTOM8 (L), CUSTOM8 (M), CUSTOM8 (N), CUSTOM8 (N-term), CUSTOM8 (P), CUSTOM8 (Q), CUSTOM8 (R), CUSTOM8 (S), CUSTOM8 (T), CUSTOM8 (V), CUSTOM8 (W), CUSTOM8 (Y), CUSTOM9 (A), CUSTOM9 (C), CUSTOM9 (C-term), CUSTOM9 (D), CUSTOM9 (E), CUSTOM9 (F), CUSTOM9 (G), CUSTOM9 (H), CUSTOM9 (I), CUSTOM9 (K), CUSTOM9 (L), CUSTOM9 (M), CUSTOM9 (N), CUSTOM9 (N-term), CUSTOM9 (P), CUSTOM9 (Q), CUSTOM9 (R), CUSTOM9 (S), CUSTOM9 (T), CUSTOM9 (V), CUSTOM9 (W), CUSTOM9 (Y), Cy3-maleimide (C), Cy3b-maleimide (C), Cyano (C), CyDye-Cy3 (C), CyDye-Cy5 (C), Cys->Ala (C), Cys->Arg (C), Cys->Asn (C), Cys->Asp (C), Cys->CamSec (C), Cys->Dha (C), Cys->ethylaminoAla (C), Cys->Gln (C), Cys->Glu (C), Cys->Gly (C), Cys->His (C), Cys->Lys (C), Cys->Met (C), Cys->methylaminoAla (C), Cys->Oxoalanine (C), Cys->Phe (C), Cys->Pro (C), Cys->PyruvicAcid (Protein N-term C), Cys->SecNEM (C), Cys->SecNEM:2H(5) (C), Cys->Ser (C), Cys->Thr (C), Cys->Trp (C), Cys->Tyr (C), Cys->Val (C), Cys->Xle (C), Cysteinyl (C), cysTMT (C), cysTMT6plex (C), Cytopiloyne (C), Cytopiloyne (K), Cytopiloyne (N-term), Cytopiloyne (P), Cytopiloyne (R), Cytopiloyne (S), Cytopiloyne (Y), Cytopiloyne+water (C), Cytopiloyne+water (K), Cytopiloyne+water (N-term), Cytopiloyne+water (R), Cytopiloyne+water (S), Cytopiloyne+water (T), Cytopiloyne+water (Y), DABCYL-C2-maleimide (C), DABCYL-C2-maleimide (K), DAET (S), DAET (T), Dansyl (K), Dansyl (N-term), Dap-DSP (A), Dap-DSP (E), Dap-DSP (K), DBIA (C), DCP (C), Deamidated (N), Deamidated (Protein N-term F), Deamidated (Q), Deamidated (R), Deamidated:18O(1) (N), Deamidated:18O(1) (Q), Decanoyl (S), Decanoyl (T), Decarboxylation (D), Decarboxylation (E), DEDGFLYMVYASQETFG (K), Dehydrated (D), Dehydrated (N-term C), Dehydrated (Protein C-term N), Dehydrated (Protein C-term Q), Dehydrated (S), Dehydrated (T), Dehydrated (Y), Dehydro (C), Delta:H(-1)N(-1)18O(1) (N), Delta:H(-4)O(2) (W), Delta:H(-4)O(3) (W), Delta:H(10)C(8)O(1) (K), Delta:H(2)C(2) (H), Delta:H(2)C(2) (K), Delta:H(2)C(2) (N-term), Delta:H(2)C(2) (Protein N-term), Delta:H(2)C(3) (K), Delta:H(2)C(3)O(1) (K), Delta:H(2)C(3)O(1) (R), Delta:H(2)C(5) (K), Delta:H(4)C(2) (H), Delta:H(4)C(2) (K), Delta:H(4)C(2) (N-term), Delta:H(4)C(2)O(-1)S(1) (S), Delta:H(4)C(3) (H), Delta:H(4)C(3) (K), Delta:H(4)C(3) (Protein N-term), Delta:H(4)C(3)O(1) (C), Delta:H(4)C(3)O(1) (H), Delta:H(4)C(3)O(1) (K), Delta:H(4)C(3)O(1) (R), Delta:H(4)C(3)O(2) (K), Delta:H(4)C(5)O(1) (R), Delta:H(4)C(6) (K), Delta:H(5)C(2) (P), Delta:H(6)C(3)O(1) (C), Delta:H(6)C(3)O(1) (H), Delta:H(6)C(3)O(1) (K), Delta:H(6)C(3)O(1) (Protein N-term), Delta:H(6)C(6)O(1) (K), Delta:H(6)C(7)O(4) (R), Delta:H(8)C(6)O(1) (K), Delta:H(8)C(6)O(1) (Protein N-term), Delta:H(8)C(6)O(2) (K), Delta:Hg(1) (C), Delta:O(4) (W), Delta:S(-1)Se(1) (C), Delta:S(-1)Se(1) (M), Delta:Se(1) (C), Deoxy (D), Deoxy (S), Deoxy (T), Deoxyhypusine (K), Deoxyhypusine (Q), DeStreak (C), Dethiomethyl (M), dHex (N), dHex (S), dHex (T), dHex(1)Hex(1) (S), dHex(1)Hex(1) (T), dHex(1)Hex(1)HexA(1)HexNAc(3) (S), dHex(1)Hex(1)HexA(1)HexNAc(3) (T), dHex(1)Hex(1)HexNAc(1)Kdn(1) (S), dHex(1)Hex(1)HexNAc(1)Kdn(1) (T), dHex(1)Hex(1)HexNAc(1)NeuAc(1) (S), dHex(1)Hex(1)HexNAc(1)NeuAc(1) (T), dHex(1)Hex(1)HexNAc(1)NeuGc(1) (S), dHex(1)Hex(1)HexNAc(1)NeuGc(1) (T), dHex(1)Hex(1)HexNAc(2)Kdn(1) (S), dHex(1)Hex(1)HexNAc(2)Kdn(1) (T), dHex(1)Hex(1)HexNAc(2)NeuAc(1) (S), dHex(1)Hex(1)HexNAc(2)NeuAc(1) (T), dHex(1)Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S), dHex(1)Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T), dHex(1)Hex(1)HexNAc(2)NeuAc(2) (S), dHex(1)Hex(1)HexNAc(2)NeuAc(2) (T), dHex(1)Hex(1)HexNAc(2)Sulf(1) (S), dHex(1)Hex(1)HexNAc(2)Sulf(1) (T), dHex(1)Hex(1)HexNAc(3) (S), dHex(1)Hex(1)HexNAc(3) (T), dHex(1)Hex(1)HexNAc(3)NeuAc(1) (S), dHex(1)Hex(1)HexNAc(3)NeuAc(1) (T), dHex(1)Hex(1)HexNAc(3)NeuAc(1)Sulf(1) (S), dHex(1)Hex(1)HexNAc(3)NeuAc(1)Sulf(1) (T), dHex(1)Hex(1)HexNAc(3)NeuGc(1) (S), dHex(1)Hex(1)HexNAc(3)NeuGc(1) (T), dHex(1)Hex(1)HexNAc(3)Sulf(1) (S), dHex(1)Hex(1)HexNAc(3)Sulf(1) (T), dHex(1)Hex(1)HexNAc(4) (S), dHex(1)Hex(1)HexNAc(4) (T), dHex(1)Hex(2) (S), dHex(1)Hex(2) (T), dHex(1)Hex(2)HexA(1) (S), dHex(1)Hex(2)HexA(1) (T), dHex(1)Hex(2)HexA(1)HexNAc(1) (S), dHex(1)Hex(2)HexA(1)HexNAc(1) (T), dHex(1)Hex(2)HexA(1)HexNAc(1)Sulf(1) (S), dHex(1)Hex(2)HexA(1)HexNAc(1)Sulf(1) (T), dHex(1)Hex(2)HexA(1)HexNAc(2) (S), dHex(1)Hex(2)HexA(1)HexNAc(2) (T), dHex(1)Hex(2)HexNAc(1) (S), dHex(1)Hex(2)HexNAc(1) (T), dHex(1)Hex(2)HexNAc(1)NeuAc(2) (S), dHex(1)Hex(2)HexNAc(1)NeuAc(2) (T), dHex(1)Hex(2)HexNAc(1)Sulf(1) (S), dHex(1)Hex(2)HexNAc(1)Sulf(1) (T), dHex(1)Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S), dHex(1)Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T), dHex(1)Hex(2)HexNAc(2)NeuAc(2) (S), dHex(1)Hex(2)HexNAc(2)NeuAc(2) (T), dHex(1)Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S), dHex(1)Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T), dHex(1)Hex(2)HexNAc(2)NeuGc(1) (N), dHex(1)Hex(2)HexNAc(2)NeuGc(1) (S), dHex(1)Hex(2)HexNAc(2)NeuGc(1) (T), dHex(1)Hex(2)HexNAc(2)NeuGc(2) (S), dHex(1)Hex(2)HexNAc(2)NeuGc(2) (T), dHex(1)Hex(2)HexNAc(2)NeuGc(3) (S), dHex(1)Hex(2)HexNAc(2)NeuGc(3) (T), dHex(1)Hex(2)HexNAc(2)Pent(1) (N), dHex(1)Hex(2)HexNAc(2)Sulf(1) (S), dHex(1)Hex(2)HexNAc(2)Sulf(1) (T), dHex(1)Hex(2)HexNAc(3) (N), dHex(1)Hex(2)HexNAc(3) (S), dHex(1)Hex(2)HexNAc(3) (T), dHex(1)Hex(2)HexNAc(3)NeuAc(1) (S), dHex(1)Hex(2)HexNAc(3)NeuAc(1) (T), dHex(1)Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S), dHex(1)Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T), dHex(1)Hex(2)HexNAc(3)Sulf(1) (S), dHex(1)Hex(2)HexNAc(3)Sulf(1) (T), dHex(1)Hex(2)HexNAc(4) (N), dHex(1)Hex(2)HexNAc(4) (S), dHex(1)Hex(2)HexNAc(4) (T), dHex(1)Hex(2)HexNAc(4)NeuAc(1) (S), dHex(1)Hex(2)HexNAc(4)NeuAc(1) (T), dHex(1)Hex(2)HexNAc(4)NeuAc(2) (S), dHex(1)Hex(2)HexNAc(4)NeuAc(2) (T), dHex(1)Hex(2)HexNAc(4)Sulf(2) (S), dHex(1)Hex(2)HexNAc(4)Sulf(2) (T), dHex(1)Hex(3) (S), dHex(1)Hex(3) (T), dHex(1)Hex(3)HexA(1)HexNAc(1) (S), dHex(1)Hex(3)HexA(1)HexNAc(1) (T), dHex(1)Hex(3)HexA(1)HexNAc(1)Sulf(1) (S), dHex(1)Hex(3)HexA(1)HexNAc(1)Sulf(1) (T), dHex(1)Hex(3)HexA(1)HexNAc(2) (S), dHex(1)Hex(3)HexA(1)HexNAc(2) (T), dHex(1)Hex(3)HexA(1)HexNAc(2)Sulf(1) (S), dHex(1)Hex(3)HexA(1)HexNAc(2)Sulf(1) (T), dHex(1)Hex(3)HexA(1)HexNAc(3)Sulf(1) (S), dHex(1)Hex(3)HexA(1)HexNAc(3)Sulf(1) (T), dHex(1)Hex(3)HexA(2)HexNAc(2) (S), dHex(1)Hex(3)HexA(2)HexNAc(2) (T), dHex(1)Hex(3)HexNAc(1) (S), dHex(1)Hex(3)HexNAc(1) (T), dHex(1)Hex(3)HexNAc(1)Sulf(1) (S), dHex(1)Hex(3)HexNAc(1)Sulf(1) (T), dHex(1)Hex(3)HexNAc(2) (N), dHex(1)Hex(3)HexNAc(2) (S), dHex(1)Hex(3)HexNAc(2) (T), dHex(1)Hex(3)HexNAc(2)NeuGc(1) (S), dHex(1)Hex(3)HexNAc(2)NeuGc(1) (T), dHex(1)Hex(3)HexNAc(2)Pent(1) (N), dHex(1)Hex(3)HexNAc(2)Sulf(1) (N), dHex(1)Hex(3)HexNAc(2)Sulf(1) (S), dHex(1)Hex(3)HexNAc(2)Sulf(1) (T), dHex(1)Hex(3)HexNAc(3) (N), dHex(1)Hex(3)HexNAc(3) (S), dHex(1)Hex(3)HexNAc(3) (T), dHex(1)Hex(3)HexNAc(3)NeuAc(2) (S), dHex(1)Hex(3)HexNAc(3)NeuAc(2) (T), dHex(1)Hex(3)HexNAc(3)Pent(1) (N), dHex(1)Hex(3)HexNAc(3)Pent(2) (N), dHex(1)Hex(3)HexNAc(3)Pent(3) (N), dHex(1)Hex(3)HexNAc(3)Sulf(1) (S), dHex(1)Hex(3)HexNAc(3)Sulf(1) (T), dHex(1)Hex(3)HexNAc(4) (N), dHex(1)Hex(3)HexNAc(4) (S), dHex(1)Hex(3)HexNAc(4) (T), dHex(1)Hex(3)HexNAc(4)NeuAc(1) (N), dHex(1)Hex(3)HexNAc(4)Pent(1) (N), dHex(1)Hex(3)HexNAc(4)Pent(2) (N), dHex(1)Hex(3)HexNAc(4)Pent(3) (N), dHex(1)Hex(3)HexNAc(4)Sulf(1) (N), dHex(1)Hex(3)HexNAc(5) (N), dHex(1)Hex(3)HexNAc(5) (S), dHex(1)Hex(3)HexNAc(5) (T), dHex(1)Hex(3)HexNAc(5)NeuAc(1) (N), dHex(1)Hex(3)HexNAc(5)NeuAc(1) (S), dHex(1)Hex(3)HexNAc(5)NeuAc(1) (T), dHex(1)Hex(3)HexNAc(5)Sulf(1) (N), dHex(1)Hex(3)HexNAc(6) (N), dHex(1)Hex(3)HexNAc(6) (S), dHex(1)Hex(3)HexNAc(6) (T), dHex(1)Hex(3)HexNAc(6)Sulf(1) (N), dHex(1)Hex(4) (S), dHex(1)Hex(4) (T), dHex(1)Hex(4)HexA(1) (S), dHex(1)Hex(4)HexA(1) (T), dHex(1)Hex(4)HexA(1)HexNAc(2) (S), dHex(1)Hex(4)HexA(1)HexNAc(2) (T), dHex(1)Hex(4)HexA(1)HexNAc(3)Sulf(1) (S), dHex(1)Hex(4)HexA(1)HexNAc(3)Sulf(1) (T), dHex(1)Hex(4)HexNAc(1)Pent(1) (N), dHex(1)Hex(4)HexNAc(2) (N), dHex(1)Hex(4)HexNAc(2) (S), dHex(1)Hex(4)HexNAc(2) (T), dHex(1)Hex(4)HexNAc(2)Pent(1) (N), dHex(1)Hex(4)HexNAc(3) (N), dHex(1)Hex(4)HexNAc(3)NeuAc(1) (N), dHex(1)Hex(4)HexNAc(3)NeuAc(1) (S), dHex(1)Hex(4)HexNAc(3)NeuAc(1) (T), dHex(1)Hex(4)HexNAc(3)NeuAc(1)Sulf(1) (N), dHex(1)Hex(4)HexNAc(3)NeuGc(1) (N), dHex(1)Hex(4)HexNAc(3)Pent(1) (N), dHex(1)Hex(4)HexNAc(3)Sulf(1) (N), dHex(1)Hex(4)HexNAc(4) (N), dHex(1)Hex(4)HexNAc(4) (S), dHex(1)Hex(4)HexNAc(4) (T), dHex(1)Hex(4)HexNAc(4)NeuAc(1) (N), dHex(1)Hex(4)HexNAc(4)NeuAc(1) (S), dHex(1)Hex(4)HexNAc(4)NeuAc(1) (T), dHex(1)Hex(4)HexNAc(4)NeuAc(1)Sulf(1) (N), dHex(1)Hex(4)HexNAc(4)Pent(1) (N), dHex(1)Hex(4)HexNAc(4)Sulf(1) (N), dHex(1)Hex(4)HexNAc(5) (N), dHex(1)Hex(4)HexNAc(5)Sulf(1) (N), dHex(1)Hex(5) (S), dHex(1)Hex(5) (T), dHex(1)Hex(5)HexA(1)HexNAc(3)Sulf(1) (N), dHex(1)Hex(5)HexA(1)HexNAc(3)Sulf(2) (N), dHex(1)Hex(5)HexNAc(2) (N), dHex(1)Hex(5)HexNAc(2)Pent(1) (N), dHex(1)Hex(5)HexNAc(3) (N), dHex(1)Hex(5)HexNAc(3)NeuAc(1) (N), dHex(1)Hex(5)HexNAc(3)NeuAc(1)Sulf(1) (N), dHex(1)Hex(5)HexNAc(3)NeuGc(1) (N), dHex(1)Hex(5)HexNAc(3)NeuGc(1)Sulf(1) (N), dHex(1)Hex(5)HexNAc(3)Sulf(1) (N), dHex(1)Hex(5)HexNAc(4) (N), dHex(1)Hex(5)HexNAc(4)Me(2)Pent(1) (N), dHex(1)Hex(5)HexNAc(4)NeuAc(1) (N), dHex(1)Hex(5)HexNAc(4)NeuAc(2) (N), dHex(1)Hex(5)HexNAc(4)Pent(1) (N), dHex(1)Hex(5)HexNAc(4)Sulf(1) (N), dHex(1)Hex(5)HexNAc(4)Sulf(2) (N), dHex(1)Hex(5)HexNAc(5) (N), dHex(1)Hex(6) (S), dHex(1)Hex(6) (T), dHex(1)Hex(6)HexNAc(2) (N), dHex(1)Hex(6)HexNAc(3) (N), dHex(1)Hex(6)HexNAc(3)Sulf(1) (N), dHex(1)Hex(6)HexNAc(4) (N), dHex(1)Hex(7)HexNAc(2) (N), dHex(1)Hex(7)HexNAc(3) (N), dHex(1)Hex(7)HexNAc(3)Phos(1) (N), dHex(1)Hex(7)HexNAc(3)Sulf(1) (N), dHex(1)Hex(7)HexNAc(4) (N), dHex(1)Hex(8)HexNAc(2) (N), dHex(1)HexNAc(3) (S), dHex(1)HexNAc(3) (T), dHex(1)HexNAc(4) (S), dHex(1)HexNAc(4) (T), dHex(1)HexNAc(5) (S), dHex(1)HexNAc(5) (T), dHex(2)Hex(1)HexNAc(1)Kdn(1) (S), dHex(2)Hex(1)HexNAc(1)Kdn(1) (T), dHex(2)Hex(1)HexNAc(2)Kdn(1) (S), dHex(2)Hex(1)HexNAc(2)Kdn(1) (T), dHex(2)Hex(1)HexNAc(2)NeuAc(1) (S), dHex(2)Hex(1)HexNAc(2)NeuAc(1) (T), dHex(2)Hex(1)HexNAc(2)NeuGc(1) (S), dHex(2)Hex(1)HexNAc(2)NeuGc(1) (T), dHex(2)Hex(1)HexNAc(3) (S), dHex(2)Hex(1)HexNAc(3) (T), dHex(2)Hex(1)HexNAc(4)Sulf(1) (S), dHex(2)Hex(1)HexNAc(4)Sulf(1) (T), dHex(2)Hex(2) (S), dHex(2)Hex(2) (T), dHex(2)Hex(2)HexA(1) (S), dHex(2)Hex(2)HexA(1) (T), dHex(2)Hex(2)HexA(1)HexNAc(1) (S), dHex(2)Hex(2)HexA(1)HexNAc(1) (T), dHex(2)Hex(2)HexA(1)HexNAc(2)Sulf(1) (S), dHex(2)Hex(2)HexA(1)HexNAc(2)Sulf(1) (T), dHex(2)Hex(2)HexNAc(1) (S), dHex(2)Hex(2)HexNAc(1) (T), dHex(2)Hex(2)HexNAc(2) (N), dHex(2)Hex(2)HexNAc(2) (S), dHex(2)Hex(2)HexNAc(2) (T), dHex(2)Hex(2)HexNAc(2)Kdn(1) (S), dHex(2)Hex(2)HexNAc(2)Kdn(1) (T), dHex(2)Hex(2)HexNAc(2)NeuAc(1) (S), dHex(2)Hex(2)HexNAc(2)NeuAc(1) (T), dHex(2)Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S), dHex(2)Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T), dHex(2)Hex(2)HexNAc(2)NeuGc(1) (S), dHex(2)Hex(2)HexNAc(2)NeuGc(1) (T), dHex(2)Hex(2)HexNAc(2)Sulf(1) (S), dHex(2)Hex(2)HexNAc(2)Sulf(1) (T), dHex(2)Hex(2)HexNAc(2)Sulf(2) (S), dHex(2)Hex(2)HexNAc(2)Sulf(2) (T), dHex(2)Hex(2)HexNAc(3) (N), dHex(2)Hex(2)HexNAc(3) (S), dHex(2)Hex(2)HexNAc(3) (T), dHex(2)Hex(2)HexNAc(3)NeuAc(1) (S), dHex(2)Hex(2)HexNAc(3)NeuAc(1) (T), dHex(2)Hex(2)HexNAc(3)NeuGc(1) (S), dHex(2)Hex(2)HexNAc(3)NeuGc(1) (T), dHex(2)Hex(2)HexNAc(3)Sulf(1) (S), dHex(2)Hex(2)HexNAc(3)Sulf(1) (T), dHex(2)Hex(2)HexNAc(4) (S), dHex(2)Hex(2)HexNAc(4) (T), dHex(2)Hex(2)HexNAc(4)Sulf(2) (S), dHex(2)Hex(2)HexNAc(4)Sulf(2) (T), dHex(2)Hex(2)HexNAc(5) (S), dHex(2)Hex(2)HexNAc(5) (T), dHex(2)Hex(2)HexNAc(6)Sulf(1) (S), dHex(2)Hex(2)HexNAc(6)Sulf(1) (T), dHex(2)Hex(3) (S), dHex(2)Hex(3) (T), dHex(2)Hex(3)HexA(1)HexNAc(1)Sulf(1) (S), dHex(2)Hex(3)HexA(1)HexNAc(1)Sulf(1) (T), dHex(2)Hex(3)HexA(1)HexNAc(2)Sulf(1) (S), dHex(2)Hex(3)HexA(1)HexNAc(2)Sulf(1) (T), dHex(2)Hex(3)HexA(1)HexNAc(3)Sulf(1) (S), dHex(2)Hex(3)HexA(1)HexNAc(3)Sulf(1) (T), dHex(2)Hex(3)HexNAc(1)Sulf(1) (S), dHex(2)Hex(3)HexNAc(1)Sulf(1) (T), dHex(2)Hex(3)HexNAc(2) (N), dHex(2)Hex(3)HexNAc(2) (S), dHex(2)Hex(3)HexNAc(2) (T), dHex(2)Hex(3)HexNAc(2)NeuGc(1) (S), dHex(2)Hex(3)HexNAc(2)NeuGc(1) (T), dHex(2)Hex(3)HexNAc(2)Sulf(1) (S), dHex(2)Hex(3)HexNAc(2)Sulf(1) (T), dHex(2)Hex(3)HexNAc(3) (N), dHex(2)Hex(3)HexNAc(3) (S), dHex(2)Hex(3)HexNAc(3) (T), dHex(2)Hex(3)HexNAc(3)NeuAc(1) (S), dHex(2)Hex(3)HexNAc(3)NeuAc(1) (T), dHex(2)Hex(3)HexNAc(3)NeuAc(2) (S), dHex(2)Hex(3)HexNAc(3)NeuAc(2) (T), dHex(2)Hex(3)HexNAc(3)Pent(1) (N), dHex(2)Hex(3)HexNAc(3)Pent(2) (N), dHex(2)Hex(3)HexNAc(3)Sulf(1) (S), dHex(2)Hex(3)HexNAc(3)Sulf(1) (T), dHex(2)Hex(3)HexNAc(4) (N), dHex(2)Hex(3)HexNAc(4) (S), dHex(2)Hex(3)HexNAc(4) (T), dHex(2)Hex(3)HexNAc(4)NeuAc(1) (N), dHex(2)Hex(3)HexNAc(4)Pent(1) (N), dHex(2)Hex(3)HexNAc(4)Pent(2) (N), dHex(2)Hex(3)HexNAc(5) (N), dHex(2)Hex(3)HexNAc(5) (S), dHex(2)Hex(3)HexNAc(5) (T), dHex(2)Hex(3)HexNAc(6) (N), dHex(2)Hex(4) (S), dHex(2)Hex(4) (T), dHex(2)Hex(4)HexA(1)HexNAc(3)Sulf(1) (S), dHex(2)Hex(4)HexA(1)HexNAc(3)Sulf(1) (T), dHex(2)Hex(4)HexNAc(1) (S), dHex(2)Hex(4)HexNAc(1) (T), dHex(2)Hex(4)HexNAc(2) (N), dHex(2)Hex(4)HexNAc(2) (S), dHex(2)Hex(4)HexNAc(2) (T), dHex(2)Hex(4)HexNAc(3) (N), dHex(2)Hex(4)HexNAc(3)NeuAc(1)Sulf(1) (N), dHex(2)Hex(4)HexNAc(3)Pent(1) (N), dHex(2)Hex(4)HexNAc(4) (N), dHex(2)Hex(4)HexNAc(4) (S), dHex(2)Hex(4)HexNAc(4) (T), dHex(2)Hex(4)HexNAc(4)Pent(1) (N), dHex(2)Hex(4)HexNAc(4)Sulf(1) (N), dHex(2)Hex(4)HexNAc(5) (N), dHex(2)Hex(4)HexNAc(5) (S), dHex(2)Hex(4)HexNAc(5) (T), dHex(2)Hex(5)HexNAc(2)Me(1) (S), dHex(2)Hex(5)HexNAc(2)Me(1) (T), dHex(2)Hex(5)HexNAc(3)Pent(1) (N), dHex(2)Hex(5)HexNAc(4) (N), dHex(2)HexNAc(2)Kdn(1) (S), dHex(2)HexNAc(2)Kdn(1) (T), dHex(2)HexNAc(5) (S), dHex(2)HexNAc(5) (T), dHex(2)HexNAc(7) (S), dHex(2)HexNAc(7) (T), dHex(3)Hex(1)HexNAc(2)Kdn(1) (S), dHex(3)Hex(1)HexNAc(2)Kdn(1) (T), dHex(3)Hex(1)HexNAc(3)Kdn(1) (S), dHex(3)Hex(1)HexNAc(3)Kdn(1) (T), dHex(3)Hex(2)HexA(1)HexNAc(2)Sulf(1) (S), dHex(3)Hex(2)HexA(1)HexNAc(2)Sulf(1) (T), dHex(3)Hex(2)HexNAc(2) (S), dHex(3)Hex(2)HexNAc(2) (T), dHex(3)Hex(2)HexNAc(2)Kdn(1) (S), dHex(3)Hex(2)HexNAc(2)Kdn(1) (T), dHex(3)Hex(2)HexNAc(3) (S), dHex(3)Hex(2)HexNAc(3) (T), dHex(3)Hex(2)HexNAc(3)Kdn(1) (S), dHex(3)Hex(2)HexNAc(3)Kdn(1) (T), dHex(3)Hex(2)HexNAc(4) (S), dHex(3)Hex(2)HexNAc(4) (T), dHex(3)Hex(2)HexNAc(4)Sulf(2) (S), dHex(3)Hex(2)HexNAc(4)Sulf(2) (T), dHex(3)Hex(3)HexNAc(1) (S), dHex(3)Hex(3)HexNAc(1) (T), dHex(3)Hex(3)HexNAc(2) (S), dHex(3)Hex(3)HexNAc(2) (T), dHex(3)Hex(3)HexNAc(3) (S), dHex(3)Hex(3)HexNAc(3) (T), dHex(3)Hex(3)HexNAc(3)NeuAc(1) (S), dHex(3)Hex(3)HexNAc(3)NeuAc(1) (T), dHex(3)Hex(3)HexNAc(3)Pent(1) (N), dHex(3)Hex(3)HexNAc(4) (N), dHex(3)Hex(3)HexNAc(4)Pent(1) (N), dHex(3)Hex(4)HexNAc(4) (N), dHex(3)Hex(4)HexNAc(4) (S), dHex(3)Hex(4)HexNAc(4) (T), dHex(3)Hex(4)HexNAc(4)Sulf(1) (N), dHex(3)HexNAc(3)Kdn(1) (S), dHex(3)HexNAc(3)Kdn(1) (T), dHex(4)Hex(1)HexNAc(1)Kdn(2) (S), dHex(4)Hex(1)HexNAc(1)Kdn(2) (T), dHex(4)Hex(1)HexNAc(2)Kdn(1) (S), dHex(4)Hex(1)HexNAc(2)Kdn(1) (T), dHex(4)Hex(1)HexNAc(3)Kdn(1) (S), dHex(4)Hex(1)HexNAc(3)Kdn(1) (T), dHex(4)Hex(2)HexNAc(2)Kdn(1) (S), dHex(4)Hex(2)HexNAc(2)Kdn(1) (T), dHex(4)Hex(2)HexNAc(3) (S), dHex(4)Hex(2)HexNAc(3) (T), dHex(4)Hex(3)HexNAc(2)NeuAc(1) (S), dHex(4)Hex(3)HexNAc(2)NeuAc(1) (T), dHex(4)Hex(3)HexNAc(3) (S), dHex(4)Hex(3)HexNAc(3) (T), dHex(4)HexNAc(3)Kdn(1) (S), dHex(4)HexNAc(3)Kdn(1) (T), DHP (C), Di_L-Gln_Ngamma-propargyl-L-Gln_desthiobiotin (D), Di_L-Gln_Ngamma-propargyl-L-Gln_desthiobiotin (E), Di_L-Glu_Ngamma-propargyl-L-Gln_desthiobiotin (D), Di_L-Glu_Ngamma-propargyl-L-Gln_desthiobiotin (E), Diacylglycerol (C), DiART6plex (K), DiART6plex (N-term), DiART6plex (Protein N-term), DiART6plex (Y), DiART6plex115 (K), DiART6plex115 (N-term), DiART6plex115 (Protein N-term), DiART6plex115 (Y), DiART6plex116/119 (K), DiART6plex116/119 (N-term), DiART6plex116/119 (Protein N-term), DiART6plex116/119 (Y), DiART6plex117 (K), DiART6plex117 (N-term), DiART6plex117 (Protein N-term), DiART6plex117 (Y), DiART6plex118 (K), DiART6plex118 (N-term), DiART6plex118 (Protein N-term), DiART6plex118 (Y), Dibromo (Y), Dicarbamidomethyl (C), Dicarbamidomethyl (H), Dicarbamidomethyl (K), Dicarbamidomethyl (N-term), Dicarbamidomethyl (R), dichlorination (C), dichlorination (Y), Didehydro (C-term K), Didehydro (S), Didehydro (T), Didehydro (Y), Didehydroretinylidene (K), Diethyl (K), Diethyl (N-term), Diethylphosphate (C), Diethylphosphate (H), Diethylphosphate (K), Diethylphosphate (N-term), Diethylphosphate (S), Diethylphosphate (T), Diethylphosphate (Y), Diethylphosphothione (C), Diethylphosphothione (H), Diethylphosphothione (K), Diethylphosphothione (S), Diethylphosphothione (T), Diethylphosphothione (Y), Difuran (Y), Dihydroxyimidazolidine (R), Diiodo (H), Diiodo (Y), Diironsubcluster (C), Diisopropylphosphate (K), Diisopropylphosphate (N-term), Diisopropylphosphate (S), Diisopropylphosphate (T), Diisopropylphosphate (Y), DiLeu4plex (K), DiLeu4plex (N-term), DiLeu4plex (Y), DiLeu4plex115 (K), DiLeu4plex115 (N-term), DiLeu4plex115 (Y), DiLeu4plex117 (K), DiLeu4plex117 (N-term), DiLeu4plex117 (Y), DiLeu4plex118 (K), DiLeu4plex118 (N-term), DiLeu4plex118 (Y), Dimethyl (K), Dimethyl (N), Dimethyl (N-term), Dimethyl (Protein N-term P), Dimethyl (Protein N-term), Dimethyl (R), Dimethyl:2H(2)13C (K), Dimethyl:2H(2)13C (N), Dimethyl:2H(2)13C (N-term), Dimethyl:2H(2)13C (Protein N-term P), Dimethyl:2H(2)13C (R), Dimethyl:2H(4) (K), Dimethyl:2H(4) (N-term), Dimethyl:2H(4) (Protein N-term), Dimethyl:2H(4) (R), Dimethyl:2H(4)13C(2) (K), Dimethyl:2H(4)13C(2) (N-term), Dimethyl:2H(4)13C(2) (Protein N-term), Dimethyl:2H(4)13C(2) (R), Dimethyl:2H(6) (K), Dimethyl:2H(6) (N-term), Dimethyl:2H(6) (R), Dimethyl:2H(6)13C(2) (K), Dimethyl:2H(6)13C(2) (N-term), Dimethyl:2H(6)13C(2) (Protein N-term), Dimethyl:2H(6)13C(2) (R), DimethylamineGMBS (C), Dimethylaminoethyl (C), DimethylArsino (C), Dimethylphosphothione (C), Dimethylphosphothione (H), Dimethylphosphothione (K), Dimethylphosphothione (S), Dimethylphosphothione (T), Dimethylphosphothione (Y), DimethylpyrroleAdduct (K), Dioxidation (C), Dioxidation (E), Dioxidation (F), Dioxidation (I), Dioxidation (K), Dioxidation (L), Dioxidation (M), Dioxidation (P), Dioxidation (R), Dioxidation (U), Dioxidation (V), Dioxidation (W), Dioxidation (Y), Diphthamide (H), Dipyridyl (C), Dipyrrolylmethanemethyl (C), DMPO (C), DMPO (H), DMPO (Y), DNCB_hapten (C), DNCB_hapten (H), DNCB_hapten (K), DNCB_hapten (Y), dNIC (K), dNIC (N-term), DNPS (C), DNPS (W), DPIA (C), DTT (C), DVFQQQTGG (K), DyLight-maleimide (C), DYn-2 (C), EDEDTIDVFQQQTGG (K), EDT-iodoacetyl-PEO-biotin (S), EDT-iodoacetyl-PEO-biotin (T), EDT-maleimide-PEO-biotin (S), EDT-maleimide-PEO-biotin (T), EEEDVIEVYQEQTGG (K), EGCG1 (C), EGCG2 (C), EHD-diphenylpentanone (C), EHD-diphenylpentanone (M), EQAT (C), EQAT:2H(5) (C), EQIGG (K), ESP (K), ESP (N-term), ESP:2H(10) (K), ESP:2H(10) (N-term), Ethanedithiol (S), Ethanedithiol (T), Ethanolamine (C), Ethanolamine (C-term), Ethanolamine (D), Ethanolamine (E), Ethanolyl (C), Ethanolyl (K), Ethanolyl (R), Ethyl (C-term), Ethyl (D), Ethyl (E), Ethyl (K), Ethyl (N-term), Ethyl (Protein N-term), Ethyl+Deamidated (N), Ethyl+Deamidated (Q), ethylamino (S), ethylamino (T), Ethylphosphate (K), Ethylphosphate (N-term), Ethylphosphate (S), Ethylphosphate (T), Ethylphosphate (Y), ethylsulfonylethyl (C), ethylsulfonylethyl (H), ethylsulfonylethyl (K), Ethynyl (C), ExacTagAmine (K), ExacTagThiol (C), FAD (C), FAD (H), FAD (Y), Farnesyl (C), Fluorescein (C), Fluorescein-tyramine (Y), Fluoro (A), Fluoro (F), Fluoro (W), Fluoro (Y), FMN (S), FMN (T), FMNC (C), FMNH (C), FMNH (H), FNEM (C), Formyl (K), Formyl (N-term), Formyl (Protein N-term), Formyl (S), Formyl (T), Formylasparagine (H), FormylMet (Protein N-term), FP-Biotin (K), FP-Biotin (S), FP-Biotin (T), FP-Biotin (Y), FTC (C), FTC (K), FTC (P), FTC (R), FTC (S), Furan (Y), G-H1 (R), Galactosyl (K), Galactosyl (N-term), GEE (Q), GeranylGeranyl (C), GG (C), GG (K), GG (Protein N-term), GG (S), GG (T), GGQ (K), GIST-Quat (K), GIST-Quat (N-term), GIST-Quat:2H(3) (K), GIST-Quat:2H(3) (N-term), GIST-Quat:2H(6) (K), GIST-Quat:2H(6) (N-term), GIST-Quat:2H(9) (K), GIST-Quat:2H(9) (N-term), Gln->Ala (Q), Gln->Arg (Q), Gln->Asn (Q), Gln->Asp (Q), Gln->Cys (Q), Gln->Glu (Q), Gln->Gly (Q), Gln->His (Q), Gln->Lys (Q), Gln->Met (Q), Gln->Phe (Q), Gln->Pro (Q), Gln->pyro-Glu (N-term Q), Gln->Ser (Q), Gln->Thr (Q), Gln->Trp (Q), Gln->Tyr (Q), Gln->Val (Q), Gln->Xle (Q), Glu (E), Glu (Protein C-term), Glu+O(2) (H), Glu->Ala (E), Glu->Arg (E), Glu->Asn (E), Glu->Asp (E), Glu->Cys (E), Glu->Gln (E), Glu->Gly (E), Glu->His (E), Glu->Lys (E), Glu->Met (E), Glu->Phe (E), Glu->Pro (E), Glu->pyro-Glu (N-term E), Glu->pyro-Glu+Methyl (N-term E), Glu->pyro-Glu+Methyl:2H(2)13C(1) (N-term E), Glu->Ser (E), Glu->Thr (E), Glu->Trp (E), Glu->Tyr (E), Glu->Val (E), Glu->Xle (E), glucosone (R), Glucosylgalactosyl (K), Glucuronyl (Protein N-term), Glucuronyl (S), Glucuronyl (T), GluGlu (E), GluGlu (Protein C-term), GluGluGlu (E), GluGluGlu (Protein C-term), GluGluGluGlu (E), GluGluGluGlu (Protein C-term), Gluratylation (K), Glutathione (C), Gly (K), Gly (S), Gly (T), Gly+O(2) (H), Gly->Ala (G), Gly->Arg (G), Gly->Asn (G), Gly->Asp (G), Gly->Cys (G), Gly->Gln (G), Gly->Glu (G), Gly->His (G), Gly->Lys (G), Gly->Met (G), Gly->Phe (G), Gly->Pro (G), Gly->Ser (G), Gly->Thr (G), Gly->Trp (G), Gly->Tyr (G), Gly->Val (G), Gly->Xle (G), Gly-loss+Amide (C-term G), Glycerophospho (S), Glyceroyl (K), Glyceroyl (Protein N-term), GlycerylPE (E), glycidamide (K), glycidamide (N-term), Glycosyl (P), glyoxalAGE (R), Glyoxylyl (K), GNLLFLACYCIGG (K), GPIanchor (Protein C-term), Guanidinyl (K), Guanidinyl (N-term), Haloxon (C), Haloxon (H), Haloxon (K), Haloxon (S), Haloxon (T), Haloxon (Y), HCysteinyl (C), HCysThiolactone (K), Heme (C), Heme (H), Hep (K), Hep (N), Hep (Q), Hep (R), Hep (S), Hep (T), Hex (C), Hex (K), Hex (N), Hex (N-term), Hex (R), Hex (S), Hex (T), Hex (W), Hex (Y), Hex(1)HexA(1) (S), Hex(1)HexA(1) (T), Hex(1)HexA(1)HexNAc(1) (S), Hex(1)HexA(1)HexNAc(1) (T), Hex(1)HexA(1)HexNAc(2) (S), Hex(1)HexA(1)HexNAc(2) (T), Hex(1)HexNAc(1) (N), Hex(1)HexNAc(1) (S), Hex(1)HexNAc(1) (T), Hex(1)HexNAc(1)dHex(1) (N), Hex(1)HexNAc(1)dHex(1) (S), Hex(1)HexNAc(1)dHex(1) (T), Hex(1)HexNAc(1)dHex(1)Me(1) (S), Hex(1)HexNAc(1)dHex(1)Me(1) (T), Hex(1)HexNAc(1)dHex(1)Me(2) (S), Hex(1)HexNAc(1)dHex(1)Me(2) (T), Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S), Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T), Hex(1)HexNAc(1)NeuAc(1) (N), Hex(1)HexNAc(1)NeuAc(1) (S), Hex(1)HexNAc(1)NeuAc(1) (T), Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S), Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T), Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S), Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T), Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S), Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T), Hex(1)HexNAc(1)NeuAc(2) (N), Hex(1)HexNAc(1)NeuAc(2) (S), Hex(1)HexNAc(1)NeuAc(2) (T), Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S), Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T), Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S), Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T), Hex(1)HexNAc(1)NeuAc(3) (S), Hex(1)HexNAc(1)NeuAc(3) (T), Hex(1)HexNAc(1)NeuGc(1) (S), Hex(1)HexNAc(1)NeuGc(1) (T), Hex(1)HexNAc(1)NeuGc(2) (S), Hex(1)HexNAc(1)NeuGc(2) (T), Hex(1)HexNAc(1)NeuGc(3) (S), Hex(1)HexNAc(1)NeuGc(3) (T), Hex(1)HexNAc(1)NeuGc(4) (S), Hex(1)HexNAc(1)NeuGc(4) (T), Hex(1)HexNAc(1)NeuGc(5) (S), Hex(1)HexNAc(1)NeuGc(5) (T), Hex(1)HexNAc(1)Phos(1) (S), Hex(1)HexNAc(1)Phos(1) (T), Hex(1)HexNAc(1)Sulf(1) (S), Hex(1)HexNAc(1)Sulf(1) (T), Hex(1)HexNAc(2) (N), Hex(1)HexNAc(2) (S), Hex(1)HexNAc(2) (T), Hex(1)HexNAc(2)dHex(1) (N), Hex(1)HexNAc(2)dHex(1) (S), Hex(1)HexNAc(2)dHex(1) (T), Hex(1)HexNAc(2)dHex(1)Pent(1) (N), Hex(1)HexNAc(2)dHex(2) (N), Hex(1)HexNAc(2)dHex(2) (S), Hex(1)HexNAc(2)dHex(2) (T), Hex(1)HexNAc(2)dHex(2)Sulf(1) (S), Hex(1)HexNAc(2)dHex(2)Sulf(1) (T), Hex(1)HexNAc(2)NeuAc(1) (S), Hex(1)HexNAc(2)NeuAc(1) (T), Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S), Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T), Hex(1)HexNAc(2)NeuAc(2) (S), Hex(1)HexNAc(2)NeuAc(2) (T), Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S), Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T), Hex(1)HexNAc(2)NeuGc(1) (S), Hex(1)HexNAc(2)NeuGc(1) (T), Hex(1)HexNAc(2)Pent(1) (N), Hex(1)HexNAc(2)Sulf(1) (S), Hex(1)HexNAc(2)Sulf(1) (T), Hex(1)HexNAc(3) (S), Hex(1)HexNAc(3) (T), Hex(1)HexNAc(3)NeuAc(1) (S), Hex(1)HexNAc(3)NeuAc(1) (T), Hex(1)HexNAc(3)NeuAc(2) (S), Hex(1)HexNAc(3)NeuAc(2) (T), Hex(1)HexNAc(3)NeuGc(1) (S), Hex(1)HexNAc(3)NeuGc(1) (T), Hex(1)HexNAc(3)Sulf(1) (S), Hex(1)HexNAc(3)Sulf(1) (T), Hex(1)HexNAc(4)dHex(1)Sulf(1) (S), Hex(1)HexNAc(4)dHex(1)Sulf(1) (T), Hex(1)NeuAc(1) (S), Hex(1)NeuAc(1) (T), Hex(1)NeuAc(1)Pent(1) (S), Hex(1)NeuAc(1)Pent(1) (T), Hex(1)NeuGc(1) (S), Hex(1)NeuGc(1) (T), Hex(1)Pent(1) (S), Hex(1)Pent(1) (T), Hex(1)Pent(2) (S), Hex(1)Pent(2) (T), Hex(1)Pent(2)Me(1) (S), Hex(1)Pent(2)Me(1) (T), Hex(1)Pent(3) (S), Hex(1)Pent(3) (T), Hex(1)Pent(3)Me(1) (S), Hex(1)Pent(3)Me(1) (T), Hex(10)HexNAc(1) (N), Hex(10)Phos(3) (S), Hex(10)Phos(3) (T), Hex(2) (K), Hex(2) (R), Hex(2) (S), Hex(2) (T), Hex(2)HexA(1)HexNAc(1)Sulf(1) (S), Hex(2)HexA(1)HexNAc(1)Sulf(1) (T), Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S), Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T), Hex(2)HexA(1)Pent(1)Sulf(1) (S), Hex(2)HexA(1)Pent(1)Sulf(1) (T), Hex(2)HexNAc(1) (N), Hex(2)HexNAc(1) (S), Hex(2)HexNAc(1) (T), Hex(2)HexNAc(1)Me(1) (S), Hex(2)HexNAc(1)Me(1) (T), Hex(2)HexNAc(1)NeuGc(1) (S), Hex(2)HexNAc(1)NeuGc(1) (T), Hex(2)HexNAc(1)NeuGc(2) (S), Hex(2)HexNAc(1)NeuGc(2) (T), Hex(2)HexNAc(1)NeuGc(3) (S), Hex(2)HexNAc(1)NeuGc(3) (T), Hex(2)HexNAc(1)NeuGc(4) (S), Hex(2)HexNAc(1)NeuGc(4) (T), Hex(2)HexNAc(1)Pent(1)HexA(1) (S), Hex(2)HexNAc(1)Pent(1)HexA(1) (T), Hex(2)HexNAc(1)Sulf(1) (S), Hex(2)HexNAc(1)Sulf(1) (T), Hex(2)HexNAc(2) (N), Hex(2)HexNAc(2) (S), Hex(2)HexNAc(2) (T), Hex(2)HexNAc(2)dHex(1) (N), Hex(2)HexNAc(2)dHex(1) (S), Hex(2)HexNAc(2)dHex(1) (T), Hex(2)HexNAc(2)NeuAc(1) (N), Hex(2)HexNAc(2)NeuAc(1) (S), Hex(2)HexNAc(2)NeuAc(1) (T), Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S), Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T), Hex(2)HexNAc(2)NeuAc(2) (S), Hex(2)HexNAc(2)NeuAc(2) (T), Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S), Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T), Hex(2)HexNAc(2)NeuGc(1) (S), Hex(2)HexNAc(2)NeuGc(1) (T), Hex(2)HexNAc(2)Pent(1) (N), Hex(2)HexNAc(2)Sulf(1) (S), Hex(2)HexNAc(2)Sulf(1) (T), Hex(2)HexNAc(3) (N), Hex(2)HexNAc(3) (S), Hex(2)HexNAc(3) (T), Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S), Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T), Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S), Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T), Hex(2)HexNAc(3)NeuAc(2) (S), Hex(2)HexNAc(3)NeuAc(2) (T), Hex(2)HexNAc(3)NeuAc(3) (S), Hex(2)HexNAc(3)NeuAc(3) (T), Hex(2)HexNAc(3)NeuGc(1) (S), Hex(2)HexNAc(3)NeuGc(1) (T), Hex(2)HexNAc(3)NeuGc(2) (S), Hex(2)HexNAc(3)NeuGc(2) (T), Hex(2)HexNAc(3)NeuGc(3) (S), Hex(2)HexNAc(3)NeuGc(3) (T), Hex(2)HexNAc(3)Sulf(1) (S), Hex(2)HexNAc(3)Sulf(1) (T), Hex(2)HexNAc(4) (N), Hex(2)HexNAc(4) (S), Hex(2)HexNAc(4) (T), Hex(2)HexNAc(4)NeuAc(1) (S), Hex(2)HexNAc(4)NeuAc(1) (T), Hex(2)HexNAc(5) (S), Hex(2)HexNAc(5) (T), Hex(2)NeuAc(1) (S), Hex(2)NeuAc(1) (T), Hex(2)Pent(2) (S), Hex(2)Pent(2) (T), Hex(2)Pent(2)Me(1) (S), Hex(2)Pent(2)Me(1) (T), Hex(2)Sulf(1) (S), Hex(2)Sulf(1) (T), Hex(3) (N), Hex(3) (S), Hex(3) (T), Hex(3)HexNAc(1) (N), Hex(3)HexNAc(1) (S), Hex(3)HexNAc(1) (T), Hex(3)HexNAc(1)HexA(1) (S), Hex(3)HexNAc(1)HexA(1) (T), Hex(3)HexNAc(1)Me(1) (S), Hex(3)HexNAc(1)Me(1) (T), Hex(3)HexNAc(1)Pent(1) (N), Hex(3)HexNAc(2) (N), Hex(3)HexNAc(2) (S), Hex(3)HexNAc(2) (T), Hex(3)HexNAc(2)NeuAc(1) (N), Hex(3)HexNAc(2)NeuAc(2) (S), Hex(3)HexNAc(2)NeuAc(2) (T), Hex(3)HexNAc(2)Pent(1) (N), Hex(3)HexNAc(2)Phos(1) (N), Hex(3)HexNAc(3) (N), Hex(3)HexNAc(3) (S), Hex(3)HexNAc(3) (T), Hex(3)HexNAc(3)NeuAc(1) (S), Hex(3)HexNAc(3)NeuAc(1) (T), Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S), Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T), Hex(3)HexNAc(3)NeuAc(2) (S), Hex(3)HexNAc(3)NeuAc(2) (T), Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S), Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T), Hex(3)HexNAc(3)NeuAc(3) (S), Hex(3)HexNAc(3)NeuAc(3) (T), Hex(3)HexNAc(3)NeuGc(1) (S), Hex(3)HexNAc(3)NeuGc(1) (T), Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S), Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T), Hex(3)HexNAc(3)Pent(1) (N), Hex(3)HexNAc(3)Sulf(1) (N), Hex(3)HexNAc(3)Sulf(1) (S), Hex(3)HexNAc(3)Sulf(1) (T), Hex(3)HexNAc(4) (N), Hex(3)HexNAc(4) (S), Hex(3)HexNAc(4) (T), Hex(3)HexNAc(4)NeuAc(1) (N), Hex(3)HexNAc(4)NeuAc(2) (N), Hex(3)HexNAc(4)Pent(1) (N), Hex(3)HexNAc(4)Sulf(1) (N), Hex(3)HexNAc(5) (N), Hex(3)HexNAc(5) (S), Hex(3)HexNAc(5) (T), Hex(3)HexNAc(5)NeuAc(1) (N), Hex(3)HexNAc(5)Sulf(1) (N), Hex(3)HexNAc(6) (N), Hex(3)HexNAc(6) (S), Hex(3)HexNAc(6) (T), Hex(3)HexNAc(6)NeuAc(1) (N), Hex(3)HexNAc(6)Sulf(1) (N), Hex(3)HexNAc(6)Sulf(2) (N), Hex(3)HexNAc(7) (N), Hex(3)HexNAc(7)Sulf(1) (N), Hex(4) (S), Hex(4) (T), Hex(4)HexA(1) (S), Hex(4)HexA(1) (T), Hex(4)HexA(1)HexNAc(1) (S), Hex(4)HexA(1)HexNAc(1) (T), Hex(4)HexNAc(1) (N), Hex(4)HexNAc(1) (S), Hex(4)HexNAc(1) (T), Hex(4)HexNAc(2) (N), Hex(4)HexNAc(2)NeuAc(1) (N), Hex(4)HexNAc(2)NeuAc(1) (S), Hex(4)HexNAc(2)NeuAc(1) (T), Hex(4)HexNAc(2)Pent(1) (N), Hex(4)HexNAc(3) (N), Hex(4)HexNAc(3) (S), Hex(4)HexNAc(3) (T), Hex(4)HexNAc(3)NeuAc(1) (N), Hex(4)HexNAc(3)NeuAc(1) (S), Hex(4)HexNAc(3)NeuAc(1) (T), Hex(4)HexNAc(3)NeuAc(2) (N), Hex(4)HexNAc(3)NeuGc(1) (N), Hex(4)HexNAc(3)Pent(1) (N), Hex(4)HexNAc(4) (N), Hex(4)HexNAc(4) (S), Hex(4)HexNAc(4) (T), Hex(4)HexNAc(4)Me(2)Pent(1) (N), Hex(4)HexNAc(4)NeuAc(1) (N), Hex(4)HexNAc(4)NeuAc(1) (S), Hex(4)HexNAc(4)NeuAc(1) (T), Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S), Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T), Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S), Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T), Hex(4)HexNAc(4)NeuGc(1) (N), Hex(4)HexNAc(4)NeuGc(1) (S), Hex(4)HexNAc(4)NeuGc(1) (T), Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S), Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T), Hex(4)HexNAc(4)Pent(1) (N), Hex(4)HexNAc(4)Sulf(1) (N), Hex(4)HexNAc(4)Sulf(2) (S), Hex(4)HexNAc(4)Sulf(2) (T), Hex(4)HexNAc(5) (N), Hex(4)HexNAc(5)NeuAc(1) (N), Hex(4)HexNAc(5)Sulf(1) (N), Hex(4)HexNAc(6) (N), Hex(4)Phos(1) (S), Hex(4)Phos(1) (T), Hex(5) (S), Hex(5) (T), Hex(5)HexA(1) (S), Hex(5)HexA(1) (T), Hex(5)HexNAc(1) (N), Hex(5)HexNAc(1) (S), Hex(5)HexNAc(1) (T), Hex(5)HexNAc(2) (N), Hex(5)HexNAc(2)Phos(1) (N), Hex(5)HexNAc(3) (N), Hex(5)HexNAc(3)Pent(1) (N), Hex(5)HexNAc(4) (N), Hex(5)HexNAc(4) (S), Hex(5)HexNAc(4) (T), Hex(5)HexNAc(4)Me(2)Pent(1) (N), Hex(5)HexNAc(4)NeuAc(1) (N), Hex(5)HexNAc(4)NeuAc(1)Ac(1) (N), Hex(5)HexNAc(4)NeuAc(1)Ac(2) (N), Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N), Hex(5)HexNAc(4)NeuAc(2) (N), Hex(5)HexNAc(4)NeuGc(1) (N), Hex(5)HexNAc(4)Sulf(1) (N), Hex(5)HexNAc(5) (N), Hex(5)HexNAc(5) (S), Hex(5)HexNAc(5) (T), Hex(5)Phos(1) (S), Hex(5)Phos(1) (T), Hex(5)Phos(3) (S), Hex(5)Phos(3) (T), Hex(6)HexNAc(1) (N), Hex(6)HexNAc(2) (N), Hex(6)HexNAc(2)Phos(1) (N), Hex(6)HexNAc(3) (N), Hex(6)HexNAc(3)Phos(1) (N), Hex(6)HexNAc(4) (N), Hex(6)HexNAc(4) (S), Hex(6)HexNAc(4) (T), Hex(6)HexNAc(4)Me(3) (N), Hex(6)HexNAc(4)Me(3)Pent(1) (N), Hex(6)HexNAc(5) (N), Hex(6)HexNAc(5)NeuAc(3) (N), Hex(6)Phos(1) (S), Hex(6)Phos(1) (T), Hex(6)Phos(3) (S), Hex(6)Phos(3) (T), Hex(7)HexNAc(1) (N), Hex(7)HexNAc(2) (N), Hex(7)HexNAc(2)Phos(1) (N), Hex(7)HexNAc(2)Phos(2) (N), Hex(7)HexNAc(3) (N), Hex(7)HexNAc(3)Phos(1) (N), Hex(7)HexNAc(4) (N), Hex(7)HexNAc(6) (N), Hex(7)HexNAc(6) (S), Hex(7)HexNAc(6) (T), Hex(7)Phos(3) (S), Hex(7)Phos(3) (T), Hex(8)HexNAc(1) (N), Hex(8)HexNAc(2) (N), Hex(8)Phos(3) (S), Hex(8)Phos(3) (T), Hex(9) (N), Hex(9)HexNAc(1) (N), Hex(9)HexNAc(2) (N), Hex(9)Phos(3) (S), Hex(9)Phos(3) (T), HexA(2)HexNAc(3) (S), HexA(2)HexNAc(3) (T), Hexanoyl (K), HexN (K), HexN (N), HexN (S), HexN (T), HexN (W), HexNAc (C), HexNAc (N), HexNAc (S), HexNAc (T), HexNAc(1)dHex(1) (N), HexNAc(1)dHex(1) (S), HexNAc(1)dHex(1) (T), HexNAc(1)dHex(2) (N), HexNAc(1)Kdn(2) (S), HexNAc(1)Kdn(2) (T), HexNAc(1)NeuAc(1) (S), HexNAc(1)NeuAc(1) (T), HexNAc(1)NeuGc(1) (S), HexNAc(1)NeuGc(1) (T), HexNAc(1)NeuGc(2) (S), HexNAc(1)NeuGc(2) (T), HexNAc(2) (N), HexNAc(2) (S), HexNAc(2) (T), HexNAc(2)dHex(1) (N), HexNAc(2)dHex(2) (N), HexNAc(2)NeuAc(1) (S), HexNAc(2)NeuAc(1) (T), HexNAc(2)NeuAc(1)Sulf(1) (S), HexNAc(2)NeuAc(1)Sulf(1) (T), HexNAc(2)NeuGc(1) (S), HexNAc(2)NeuGc(1) (T), HexNAc(2)Sulf(1) (S), HexNAc(2)Sulf(1) (T), HexNAc(3) (S), HexNAc(3) (T), HexNAc(3)Sulf(1) (S), HexNAc(3)Sulf(1) (T), HexNAc(4) (S), HexNAc(4) (T), HexNAc(5) (S), HexNAc(5) (T), His+O(2) (H), His->Ala (H), His->Arg (H), His->Asn (H), His->Asp (H), His->Cys (H), His->Gln (H), His->Glu (H), His->Gly (H), His->Lys (H), His->Met (H), His->Phe (H), His->Pro (H), His->Ser (H), His->Thr (H), His->Trp (H), His->Tyr (H), His->Val (H), His->Xle (H), HMVK (C), HN2_mustard (C), HN2_mustard (H), HN2_mustard (K), HN3_mustard (C), HN3_mustard (H), HN3_mustard (K), HNE (A), HNE (C), HNE (H), HNE (K), HNE (L), HNE (R), HNE+Delta:H(2) (C), HNE+Delta:H(2) (H), HNE+Delta:H(2) (K), HNE-BAHAH (C), HNE-BAHAH (H), HNE-BAHAH (K), HNE-Delta:H(2)O (C), HNE-Delta:H(2)O (H), HNE-Delta:H(2)O (K), Homocysteic_acid (M), HPG (R), Hydroxamic_acid (D), Hydroxamic_acid (E), Hydroxycinnamyl (C), Hydroxyfarnesyl (C), Hydroxyheme (E), hydroxyisobutyryl (K), Hydroxymethyl (N), HydroxymethylOP (K), Hydroxytrimethyl (K), Hypusine (K), IASD (C), IBTP (C), ICAT-C (C), ICAT-C:13C(9) (C), ICAT-D (C), ICAT-D:2H(8) (C), ICAT-G (C), ICAT-G:2H(8) (C), ICAT-H (C), ICAT-H:13C(6) (C), ICDID (C), ICDID:2H(6) (C), ICPL (K), ICPL (N-term), ICPL (Protein N-term), ICPL:13C(6) (K), ICPL:13C(6) (N-term), ICPL:13C(6) (Protein N-term), ICPL:13C(6)2H(4) (K), ICPL:13C(6)2H(4) (N-term), ICPL:13C(6)2H(4) (Protein N-term), ICPL:2H(4) (K), ICPL:2H(4) (N-term), ICPL:2H(4) (Protein N-term), IDEnT (C), IED-Biotin (C), IGBP (C), IGBP:13C(2) (C), IMEHex(2)NeuAc(1) (K), IMID (K), IMID:2H(4) (K), Iminobiotin (K), Iminobiotin (N-term), Iodo (H), Iodo (Y), Iodoacetanilide (C), Iodoacetanilide (K), Iodoacetanilide (N-term), Iodoacetanilide:13C(6) (C), Iodoacetanilide:13C(6) (K), Iodoacetanilide:13C(6) (N-term), iodoTMT (C), iodoTMT (D), iodoTMT (E), iodoTMT (H), iodoTMT (K), iodoTMT6plex (C), iodoTMT6plex (D), iodoTMT6plex (E), iodoTMT6plex (H), iodoTMT6plex (K), IodoU-AMP (F), IodoU-AMP (W), IodoU-AMP (Y), ISD_z+2_ion (N-term), Isopropylphospho (S), Isopropylphospho (T), Isopropylphospho (Y), Isovaleryl (K), iST-NHS specific cysteine modification (C), Itaconatyl (C), Itaconyl (K), iTRAQ4plex (C), iTRAQ4plex (H), iTRAQ4plex (K), iTRAQ4plex (N-term), iTRAQ4plex (Protein N-term), iTRAQ4plex (S), iTRAQ4plex (T), iTRAQ4plex (Y), iTRAQ4plex114 (C), iTRAQ4plex114 (K), iTRAQ4plex114 (N-term), iTRAQ4plex114 (Y), iTRAQ4plex115 (C), iTRAQ4plex115 (K), iTRAQ4plex115 (N-term), iTRAQ4plex115 (Y), iTRAQ8plex (C), iTRAQ8plex (H), iTRAQ8plex (K), iTRAQ8plex (N-term), iTRAQ8plex (Protein N-term), iTRAQ8plex (S), iTRAQ8plex (T), iTRAQ8plex (Y), iTRAQ8plex:13C(6)15N(2) (C), iTRAQ8plex:13C(6)15N(2) (K), iTRAQ8plex:13C(6)15N(2) (N-term), iTRAQ8plex:13C(6)15N(2) (Y), L-Gln (D), L-Gln (E), Label:13C(1)2H(3) (M), Label:13C(1)2H(3)+Oxidation (M), Label:13C(2)15N(1) (G), Label:13C(2)15N(2) (K), Label:13C(3) (A), Label:13C(3)15N(1) (A), Label:13C(3)15N(1) (S), Label:13C(4) (M), Label:13C(4)+Oxidation (M), Label:13C(4)15N(1) (D), Label:13C(4)15N(2)+GG (K), Label:13C(5) (P), Label:13C(5)15N(1) (E), Label:13C(5)15N(1) (M), Label:13C(5)15N(1) (P), Label:13C(5)15N(1) (V), Label:13C(6) (I), Label:13C(6) (K), Label:13C(6) (L), Label:13C(6) (R), Label:13C(6)+Acetyl (K), Label:13C(6)+Dimethyl (K), Label:13C(6)+GG (K), Label:13C(6)15N(1) (I), Label:13C(6)15N(1) (L), Label:13C(6)15N(2) (K), Label:13C(6)15N(2)+Acetyl (K), Label:13C(6)15N(2)+Dimethyl (K), Label:13C(6)15N(2)+GG (K), Label:13C(6)15N(2)+TMT6plex (K), Label:13C(6)15N(2)+TMTpro (K), Label:13C(6)15N(4) (R), Label:13C(6)15N(4)+Dimethyl (R), Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R), Label:13C(6)15N(4)+Methyl (R), Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R), Label:13C(9) (F), Label:13C(9) (Y), Label:13C(9)+Phospho (Y), Label:13C(9)15N(1) (F), Label:15N(1) (A), Label:15N(1) (C), Label:15N(1) (D), Label:15N(1) (E), Label:15N(1) (F), Label:15N(1) (G), Label:15N(1) (I), Label:15N(1) (L), Label:15N(1) (M), Label:15N(1) (P), Label:15N(1) (S), Label:15N(1) (T), Label:15N(1) (V), Label:15N(1) (Y), Label:15N(2) (K), Label:15N(2) (N), Label:15N(2) (Q), Label:15N(2) (W), Label:15N(2)2H(9) (K), Label:15N(3) (H), Label:15N(4) (R), Label:18O(1) (C-term), Label:18O(1) (S), Label:18O(1) (T), Label:18O(1) (Y), Label:18O(2) (C-term), Label:2H(10) (L), Label:2H(3) (L), Label:2H(3) (M), Label:2H(3)+Oxidation (M), Label:2H(4) (A), Label:2H(4) (F), Label:2H(4) (K), Label:2H(4) (U), Label:2H(4) (Y), Label:2H(4)+Acetyl (K), Label:2H(4)+GG (K), Label:2H(4)13C(1) (R), Label:2H(6)15N(1) (P), Label:2H(7)15N(4) (R), Label:2H(9)13C(6)15N(2) (K), Lactylation (K), lapachenole (C), Leu->MetOx (L), LG-anhydrolactam (K), LG-anhydrolactam (N-term), LG-anhyropyrrole (K), LG-anhyropyrrole (N-term), LG-Hlactam-K (K), LG-Hlactam-K (Protein N-term), LG-Hlactam-R (R), LG-lactam-K (K), LG-lactam-K (Protein N-term), LG-lactam-R (R), LG-pyrrole (C), LG-pyrrole (K), LG-pyrrole (N-term), Lipoyl (K), LRGG (K), LRGG+dimethyl (K), LRGG+methyl (K), LTX+Lophotoxin (Y), Lys (N-term), Lys+O(2) (H), Lys->Ala (K), Lys->Allysine (K), Lys->AminoadipicAcid (K), Lys->Arg (K), Lys->Asn (K), Lys->Asp (K), Lys->CamCys (K), Lys->Cys (K), Lys->Gln (K), Lys->Glu (K), Lys->Gly (K), Lys->His (K), Lys->Met (K), Lys->MetOx (K), Lys->Phe (K), Lys->Pro (K), Lys->Ser (K), Lys->Thr (K), Lys->Trp (K), Lys->Tyr (K), Lys->Val (K), Lys->Xle (K), Lys-loss (K), Lys-loss (Protein C-term K), Lysbiotinhydrazide (K), maleimide (C), maleimide (K), Maleimide-PEO2-Biotin (C), maleimide3 (C), maleimide3 (K), maleimide5 (C), maleimide5 (K), Malonyl (C), Malonyl (K), Malonyl (S), MBS+peptide (C), MDCC (C), MeMePhosphorothioate (S), Menadione (C), Menadione (K), Menadione-HQ (C), Menadione-HQ (K), MercaptoEthanol (S), MercaptoEthanol (T), MesitylOxide (H), MesitylOxide (K), MesitylOxide (Protein N-term), Met+O(2) (H), Met->Aha (M), Met->Ala (M), Met->Arg (M), Met->Asn (M), Met->Asp (M), Met->AspSA (M), Met->Cys (M), Met->Gln (M), Met->Glu (M), Met->Gly (M), Met->His (M), Met->Hpg (M), Met->Hse (C-term M), Met->Hsl (C-term M), Met->Lys (M), Met->Phe (M), Met->Pro (M), Met->Ser (M), Met->Thr (M), Met->Trp (M), Met->Tyr (M), Met->Val (M), Met->Xle (M), Met-loss (Protein N-term M), Met-loss+Acetyl (Protein N-term M), Methamidophos-O (C), Methamidophos-O (H), Methamidophos-O (K), Methamidophos-O (S), Methamidophos-O (T), Methamidophos-O (Y), Methamidophos-S (C), Methamidophos-S (H), Methamidophos-S (K), Methamidophos-S (S), Methamidophos-S (T), Methamidophos-S (Y), Methyl (C), Methyl (C-term), Methyl (D), Methyl (E), Methyl (H), Methyl (I), Methyl (K), Methyl (L), Methyl (N), Methyl (N-term), Methyl (Protein N-term), Methyl (Q), Methyl (R), Methyl (S), Methyl (T), Methyl+Acetyl:2H(3) (K), Methyl+Deamidated (N), Methyl+Deamidated (Q), Methyl-PEO12-Maleimide (C), Methyl:2H(2) (K), Methyl:2H(2) (N-term), Methyl:2H(2)13C (C), Methyl:2H(2)13C (C-term), Methyl:2H(2)13C (D), Methyl:2H(2)13C (E), Methyl:2H(2)13C (H), Methyl:2H(2)13C (I), Methyl:2H(2)13C (K), Methyl:2H(2)13C (L), Methyl:2H(2)13C (N), Methyl:2H(2)13C (N-term), Methyl:2H(2)13C (Protein N-term), Methyl:2H(2)13C (Q), Methyl:2H(2)13C (R), Methyl:2H(2)13C (S), Methyl:2H(2)13C (T), Methyl:2H(3) (D), Methyl:2H(3) (E), Methyl:2H(3) (K), Methyl:2H(3) (R), Methyl:2H(3) (X), Methyl:2H(3)+Acetyl:2H(3) (K), Methyl:2H(3)13C(1) (K), Methyl:2H(3)13C(1) (N-term), Methyl:2H(3)13C(1) (R), Methylamine (S), Methylamine (T), Methylmalonylation (S), methylol (K), methylol (W), methylol (Y), Methylphosphonate (S), Methylphosphonate (T), Methylphosphonate (Y), Methylpyrroline (K), methylsulfonylethyl (C), methylsulfonylethyl (H), methylsulfonylethyl (K), Methylthio (C), Methylthio (D), Methylthio (K), Methylthio (N), Methylthio (N-term), MG-H1 (R), Microcin (Protein C-term), MicrocinC7 (Protein C-term), MM-diphenylpentanone (C), Molybdopterin (C), MolybdopterinGD (C), MolybdopterinGD (D), MolybdopterinGD (U), MolybdopterinGD+Delta:S(-1)Se(1) (C), Mono_Ngamma-propargyl-L-Gln_desthiobiotin (C), monomethylphosphothione (C), monomethylphosphothione (H), monomethylphosphothione (K), monomethylphosphothione (S), monomethylphosphothione (T), monomethylphosphothione (Y), mTRAQ (H), mTRAQ (K), mTRAQ (N-term), mTRAQ (S), mTRAQ (T), mTRAQ (Y), mTRAQ:13C(3)15N(1) (H), mTRAQ:13C(3)15N(1) (K), mTRAQ:13C(3)15N(1) (N-term), mTRAQ:13C(3)15N(1) (S), mTRAQ:13C(3)15N(1) (T), mTRAQ:13C(3)15N(1) (Y), mTRAQ:13C(6)15N(2) (H), mTRAQ:13C(6)15N(2) (K), mTRAQ:13C(6)15N(2) (N-term), mTRAQ:13C(6)15N(2) (S), mTRAQ:13C(6)15N(2) (T), mTRAQ:13C(6)15N(2) (Y), MTSL (C), MurNAc (A), Myristoleyl (Protein N-term G), Myristoyl (C), Myristoyl (K), Myristoyl (N-term G), Myristoyl+Delta:H(-4) (Protein N-term G), N-dimethylphosphate (S), N6pAMP (S), N6pAMP (T), N6pAMP (Y), NA-LNO2 (C), NA-LNO2 (H), NA-OA-NO2 (C), NA-OA-NO2 (H), NBF (C), NBF (K), NBF (R), NBS (W), NBS:13C(6) (W), NDA (K), NDA (N-term), NEIAA (C), NEIAA (Y), NEIAA:2H(5) (C), NEIAA:2H(5) (Y), NEM:2H(5) (C), NEM:2H(5)+H2O (C), NEMsulfur (C), NEMsulfurWater (C), Nethylmaleimide (C), Nethylmaleimide+water (C), Nethylmaleimide+water (K), NeuAc (N), NeuAc (S), NeuAc (T), NeuGc (N), NeuGc (S), NeuGc (T), NHS-fluorescein (K), NHS-LC-Biotin (K), NHS-LC-Biotin (N-term), NIC (K), NIC (N-term), NIPCAM (C), Nitrene (Y), Nitro (F), Nitro (W), Nitro (Y), Nitrosyl (C), Nitrosyl (Y), Nmethylmaleimide (C), Nmethylmaleimide (K), Nmethylmaleimide+water (C), NO_SMX_SEMD (C), NO_SMX_SIMD (C), NP40 (N-term), NQIGG (K), NQTGG (K), O-Dimethylphosphate (S), O-Dimethylphosphate (T), O-Dimethylphosphate (Y), O-Et-N-diMePhospho (S), O-Isopropylmethylphosphonate (S), O-Isopropylmethylphosphonate (T), O-Isopropylmethylphosphonate (Y), O-Methylphosphate (S), O-Methylphosphate (T), O-Methylphosphate (Y), O-pinacolylmethylphosphonate (H), O-pinacolylmethylphosphonate (K), O-pinacolylmethylphosphonate (S), O-pinacolylmethylphosphonate (T), O-pinacolylmethylphosphonate (Y), Octanoyl (C), Octanoyl (S), Octanoyl (T), OxArgBiotin (R), OxArgBiotinRed (R), Oxidation (C), Oxidation (C-term G), Oxidation (D), Oxidation (E), Oxidation (F), Oxidation (H), Oxidation (I), Oxidation (K), Oxidation (L), Oxidation (M), Oxidation (N), Oxidation (P), Oxidation (Q), Oxidation (R), Oxidation (S), Oxidation (T), Oxidation (U), Oxidation (V), Oxidation (W), Oxidation (Y), Oxidation+NEM (C), OxLysBiotin (K), OxLysBiotinRed (K), OxProBiotin (P), OxProBiotinRed (P), Palmitoleyl (C), Palmitoleyl (S), Palmitoleyl (T), Palmitoyl (C), Palmitoyl (K), Palmitoyl (Protein N-term), Palmitoyl (S), Palmitoyl (T), PEITC (C), PEITC (K), PEITC (N-term), Pent(1)HexNAc(1) (S), Pent(1)HexNAc(1) (T), Pent(2) (S), Pent(2) (T), Pentanoyl (K), Pentose (S), Pentose (T), Pentylamine (Q), PEO-Iodoacetyl-LC-Biotin (C), PET (S), PET (T), Phe->Ala (F), Phe->Arg (F), Phe->Asn (F), Phe->Asp (F), Phe->CamCys (F), Phe->Cys (F), Phe->Gln (F), Phe->Glu (F), Phe->Gly (F), Phe->His (F), Phe->Lys (F), Phe->Met (F), Phe->Pro (F), Phe->Ser (F), Phe->Thr (F), Phe->Trp (F), Phe->Tyr (F), Phe->Val (F), Phe->Xle (F), phenyl-phosphate (K), phenyl-phosphate (S), phenyl-phosphate (T), phenyl-phosphate (Y), Phenylisocyanate (N-term), Phenylisocyanate:2H(5) (N-term), phenylsulfonylethyl (C), Phospho (C), Phospho (D), Phospho (E), Phospho (H), Phospho (K), Phospho (R), Phospho (S), Phospho (T), Phospho (Y), Phosphoadenosine (H), Phosphoadenosine (K), Phosphoadenosine (S), Phosphoadenosine (T), Phosphoadenosine (Y), PhosphoCytidine (S), PhosphoCytidine (T), PhosphoCytidine (Y), PhosphoDecoy (A), PhosphoDecoy (G), PhosphoDecoy (L), Phosphogluconoylation (K), Phosphogluconoylation (N-term), Phosphoguanosine (H), Phosphoguanosine (K), PhosphoHex (S), PhosphoHex (T), PhosphoHex(2) (N), PhosphoHex(2) (S), PhosphoHex(2) (T), PhosphoHexNAc (S), PhosphoHexNAc (T), Phosphopantetheine (S), Phosphopropargyl (S), Phosphopropargyl (T), Phosphopropargyl (Y), phosphoRibosyl (D), phosphoRibosyl (E), phosphoRibosyl (R), PhosphoribosyldephosphoCoA (S), PhosphoUridine (H), PhosphoUridine (Y), Phycocyanobilin (C), Phycoerythrobilin (C), Phytochromobilin (C), Piperidine (K), Piperidine (N-term), pRBS-ID_4-thiouridine (F), pRBS-ID_6-thioguanosine (W), Pro+O(2) (H), Pro->Ala (P), Pro->Arg (P), Pro->Asn (P), Pro->Asp (P), Pro->Cys (P), Pro->Gln (P), Pro->Glu (P), Pro->Gly (P), Pro->HAVA (P), Pro->His (P), Pro->Lys (P), Pro->Met (P), Pro->Phe (P), Pro->pyro-Glu (P), Pro->Pyrrolidinone (P), Pro->Pyrrolidone (P), Pro->Ser (P), Pro->Thr (P), Pro->Trp (P), Pro->Tyr (P), Pro->Val (P), Pro->Xle (P), probiotinhydrazide (P), Propargylamine (C-term), Propargylamine (D), Propargylamine (E), Propionamide (C), Propionamide (K), Propionamide (N-term), Propionamide:2H(3) (C), Propionyl (K), Propionyl (N-term), Propionyl (Protein N-term), Propionyl (S), Propionyl (T), Propionyl:13C(3) (K), Propionyl:13C(3) (N-term), Propiophenone (C), Propiophenone (H), Propiophenone (K), Propiophenone (R), Propiophenone (S), Propiophenone (T), Propiophenone (W), Propyl (C-term), Propyl (D), Propyl (E), Propyl (K), Propyl (N-term), Propyl (Protein C-term), Propyl:2H(6) (K), Propyl:2H(6) (N-term), PropylNAGthiazoline (C), PS_Hapten (C), PS_Hapten (H), PS_Hapten (K), pupylation (K), Puromycin (C-term), PyMIC (N-term), PyridoxalPhosphate (K), PyridoxalPhosphateH2 (K), Pyridylacetyl (K), Pyridylacetyl (N-term), Pyridylethyl (C), Pyro-carbamidomethyl (N-term C), Pyro-QQTGG (K), pyrophospho (S), pyrophospho (T), PyruvicAcidIminyl (K), PyruvicAcidIminyl (Protein N-term C), PyruvicAcidIminyl (Protein N-term V), Pyruvoyl (K), QAT (C), QAT:2H(3) (C), QEQTGG (K), QQQTGG (K), QQTGG (K), QTGG (K), Quinone (W), Quinone (Y), RBS-ID_Uridine (Y), Retinylidene (K), RNPXL (N-term K), RNPXL (N-term R), RNPXlink1 (C), s-GlcNAc (S), s-GlcNAc (T), Saligenin (H), Saligenin (K), Ser->Ala (S), Ser->Arg (S), Ser->Asn (S), Ser->Asp (S), Ser->Cys (S), Ser->Gln (S), Ser->Glu (S), Ser->Gly (S), Ser->His (S), Ser->LacticAcid (Protein N-term S), Ser->Lys (S), Ser->Met (S), Ser->Phe (S), Ser->Pro (S), Ser->Thr (S), Ser->Trp (S), Ser->Tyr (S), Ser->Val (S), Ser->Xle (S), Ser/Thr-KDO (S), Ser/Thr-KDO (T), serotonylation (Q), shTMT (K), shTMT (N-term), shTMT (Protein N-term), shTMTpro (K), shTMTpro (N-term), shTMTpro (Protein N-term), SMA (K), SMA (N-term), spermidine (Q), spermine (Q), SPITC (K), SPITC (N-term), SPITC:13C(6) (K), SPITC:13C(6) (N-term), Succinyl (K), Succinyl (N-term), Succinyl (Protein N-term), Succinyl:13C(4) (K), Succinyl:13C(4) (N-term), Succinyl:2H(4) (K), Succinyl:2H(4) (N-term), SulfanilicAcid (C-term), SulfanilicAcid (D), SulfanilicAcid (E), SulfanilicAcid:13C(6) (C-term), SulfanilicAcid:13C(6) (D), SulfanilicAcid:13C(6) (E), Sulfide (C), Sulfide (D), Sulfide (W), Sulfo (C), Sulfo (S), Sulfo (T), Sulfo (Y), sulfo+amino (Y), Sulfo-NHS-LC-LC-Biotin (K), Sulfo-NHS-LC-LC-Biotin (N-term), SulfoGMBS (C), SulfurDioxide (C), SUMO2135 (K), SUMO3549 (K), TAMRA-FP (S), TAMRA-FP (Y), Thiadiazole (C), Thiazolidine (C), Thiazolidine (F), Thiazolidine (H), Thiazolidine (K), Thiazolidine (Protein N-term), Thiazolidine (R), Thiazolidine (W), Thiazolidine (Y), thioacylPA (K), Thiophos-S-S-biotin (S), Thiophos-S-S-biotin (T), Thiophos-S-S-biotin (Y), Thiophospho (S), Thiophospho (T), Thiophospho (Y), Thr->Ala (T), Thr->Arg (T), Thr->Asn (T), Thr->Asp (T), Thr->Cys (T), Thr->Gln (T), Thr->Glu (T), Thr->Gly (T), Thr->His (T), Thr->Lys (T), Thr->Met (T), Thr->Phe (T), Thr->Pro (T), Thr->Ser (T), Thr->Trp (T), Thr->Tyr (T), Thr->Val (T), Thr->Xle (T), Thrbiotinhydrazide (T), Thyroxine (Y), Tiglyl (K), TMAB (K), TMAB (N-term), TMAB:2H(9) (K), TMAB:2H(9) (N-term), TMPP-Ac (K), TMPP-Ac (N-term), TMPP-Ac (Y), TMPP-Ac:13C(9) (K), TMPP-Ac:13C(9) (N-term), TMPP-Ac:13C(9) (Y), TMT (H), TMT (K), TMT (N-term), TMT (Protein N-term), TMT (S), TMT (T), TMT2plex (H), TMT2plex (K), TMT2plex (N-term), TMT2plex (Protein N-term), TMT2plex (S), TMT2plex (T), TMT6plex (H), TMT6plex (K), TMT6plex (N-term), TMT6plex (Protein N-term), TMT6plex (S), TMT6plex (T), TMTpro (H), TMTpro (K), TMTpro (N-term), TMTpro (Protein N-term), TMTpro (S), TMTpro (T), TMTpro_zero (H), TMTpro_zero (K), TMTpro_zero (N-term), TMTpro_zero (Protein N-term), TMTpro_zero (S), TMTpro_zero (T), TNBS (K), TNBS (N-term), trifluoro (L), Triiodo (Y), Triiodothyronine (Y), Trimethyl (K), Trimethyl (Protein N-term A), Trimethyl (R), Trimethyl:13C(3)2H(9) (K), Trimethyl:13C(3)2H(9) (R), Trimethyl:2H(9) (K), Trimethyl:2H(9) (R), Trioxidation (C), Trioxidation (F), Trioxidation (W), Trioxidation (Y), Tripalmitate (Protein N-term C), Tris (N), Triton (C-term), Triton (N-term), Trp->Ala (W), Trp->Arg (W), Trp->Asn (W), Trp->Asp (W), Trp->Cys (W), Trp->Gln (W), Trp->Glu (W), Trp->Gly (W), Trp->His (W), Trp->Hydroxykynurenin (W), Trp->Kynurenin (W), Trp->Lys (W), Trp->Met (W), Trp->Oxolactone (W), Trp->Phe (W), Trp->Pro (W), Trp->Ser (W), Trp->Thr (W), Trp->Tyr (W), Trp->Val (W), Trp->Xle (W), Tween20 (N-term), Tween80 (C-term), Tyr->Ala (Y), Tyr->Arg (Y), Tyr->Asn (Y), Tyr->Asp (Y), Tyr->Cys (Y), Tyr->Dha (Y), Tyr->Gln (Y), Tyr->Glu (Y), Tyr->Gly (Y), Tyr->His (Y), Tyr->Lys (Y), Tyr->Met (Y), Tyr->Phe (Y), Tyr->Pro (Y), Tyr->Ser (Y), Tyr->Thr (Y), Tyr->Trp (Y), Tyr->Val (Y), Tyr->Xle (Y), Ub-Br2 (C), Ub-fluorescein (C), Ub-VME (C), UgiJoullie (D), UgiJoullie (E), UgiJoullieProGly (D), UgiJoullieProGly (E), UgiJoullieProGlyProGly (D), UgiJoullieProGlyProGly (E), Unknown:162 (C-term), Unknown:162 (D), Unknown:162 (E), Unknown:162 (N-term), Unknown:177 (C-term), Unknown:177 (D), Unknown:177 (E), Unknown:177 (N-term), Unknown:210 (C-term), Unknown:210 (D), Unknown:210 (E), Unknown:210 (N-term), Unknown:216 (C-term), Unknown:216 (D), Unknown:216 (E), Unknown:216 (N-term), Unknown:234 (C-term), Unknown:234 (D), Unknown:234 (E), Unknown:234 (N-term), Unknown:248 (C-term), Unknown:248 (D), Unknown:248 (E), Unknown:248 (N-term), Unknown:250 (C-term), Unknown:250 (D), Unknown:250 (E), Unknown:250 (N-term), Unknown:302 (C-term), Unknown:302 (D), Unknown:302 (E), Unknown:302 (N-term), Unknown:306 (C-term), Unknown:306 (D), Unknown:306 (E), Unknown:306 (N-term), Unknown:420 (C-term), Unknown:420 (N-term), Val->Ala (V), Val->Arg (V), Val->Asn (V), Val->Asp (V), Val->Cys (V), Val->Gln (V), Val->Glu (V), Val->Gly (V), Val->His (V), Val->Lys (V), Val->Met (V), Val->Phe (V), Val->Pro (V), Val->Ser (V), Val->Thr (V), Val->Trp (V), Val->Tyr (V), Val->Xle (V), ValGly (K), VFQQQTGG (K), VIEVYQEQTGG (K), Withaferin (C), Xle->Ala (I), Xle->Ala (L), Xle->Arg (I), Xle->Arg (L), Xle->Asn (I), Xle->Asn (L), Xle->Asp (I), Xle->Asp (L), Xle->Cys (I), Xle->Cys (L), Xle->Gln (I), Xle->Gln (L), Xle->Glu (I), Xle->Glu (L), Xle->Gly (I), Xle->Gly (L), Xle->His (I), Xle->His (L), Xle->Lys (I), Xle->Lys (L), Xle->Met (I), Xle->Met (L), Xle->Phe (I), Xle->Phe (L), Xle->Pro (I), Xle->Pro (L), Xle->Ser (I), Xle->Ser (L), Xle->Thr (I), Xle->Thr (L), Xle->Trp (I), Xle->Trp (L), Xle->Tyr (I), Xle->Tyr (L), Xle->Val (I), Xle->Val (L), Xlink:B10621 (C), Xlink:BMOE (C), Xlink:BS2G[113] (K), Xlink:BS2G[113] (Protein N-term), Xlink:BS2G[114] (K), Xlink:BS2G[114] (Protein N-term), Xlink:BS2G[217] (K), Xlink:BS2G[217] (Protein N-term), Xlink:BS2G[96] (K), Xlink:BS2G[96] (Protein N-term), Xlink:BuUrBu[111] (K), Xlink:BuUrBu[111] (Protein N-term), Xlink:BuUrBu[111] (S), Xlink:BuUrBu[111] (T), Xlink:BuUrBu[111] (Y), Xlink:BuUrBu[196] (K), Xlink:BuUrBu[196] (Protein N-term), Xlink:BuUrBu[196] (S), Xlink:BuUrBu[196] (T), Xlink:BuUrBu[196] (Y), Xlink:BuUrBu[213] (K), Xlink:BuUrBu[213] (Protein N-term), Xlink:BuUrBu[213] (S), Xlink:BuUrBu[213] (T), Xlink:BuUrBu[213] (Y), Xlink:BuUrBu[214] (K), Xlink:BuUrBu[214] (Protein N-term), Xlink:BuUrBu[214] (S), Xlink:BuUrBu[214] (T), Xlink:BuUrBu[214] (Y), Xlink:BuUrBu[317] (K), Xlink:BuUrBu[317] (Protein N-term), Xlink:BuUrBu[317] (S), Xlink:BuUrBu[317] (T), Xlink:BuUrBu[317] (Y), Xlink:BuUrBu[85] (K), Xlink:BuUrBu[85] (Protein N-term), Xlink:BuUrBu[85] (S), Xlink:BuUrBu[85] (T), Xlink:BuUrBu[85] (Y), Xlink:DFDNB (K), Xlink:DFDNB (N), Xlink:DFDNB (Q), Xlink:DFDNB (R), Xlink:DMP[122] (K), Xlink:DMP[122] (Protein N-term), Xlink:DMP[139] (K), Xlink:DMP[139] (Protein N-term), Xlink:DMP[140] (K), Xlink:DMP[140] (Protein N-term), Xlink:DMP[154] (K), Xlink:DMP[154] (Protein N-term), Xlink:DSPP[210] (K), Xlink:DSPP[210] (Protein N-term), Xlink:DSPP[226] (K), Xlink:DSPP[226] (Protein N-term), Xlink:DSPP[228] (K), Xlink:DSPP[228] (Protein N-term), Xlink:DSPP[331] (K), Xlink:DSPP[331] (Protein N-term), Xlink:DSS[138] (K), Xlink:DSS[138] (Protein N-term), Xlink:DSS[155] (K), Xlink:DSS[155] (Protein N-term), Xlink:DSS[156] (K), Xlink:DSS[156] (Protein N-term), Xlink:DSS[259] (K), Xlink:DSS[259] (Protein N-term), Xlink:DSSO[104] (K), Xlink:DSSO[104] (Protein N-term), Xlink:DSSO[158] (K), Xlink:DSSO[158] (Protein N-term), Xlink:DSSO[175] (K), Xlink:DSSO[175] (Protein N-term), Xlink:DSSO[176] (K), Xlink:DSSO[176] (Protein N-term), Xlink:DSSO[279] (K), Xlink:DSSO[279] (Protein N-term), Xlink:DSSO[54] (K), Xlink:DSSO[54] (Protein N-term), Xlink:DSSO[86] (K), Xlink:DSSO[86] (Protein N-term), Xlink:DST[114] (K), Xlink:DST[114] (Protein N-term), Xlink:DST[132] (K), Xlink:DST[132] (Protein N-term), Xlink:DST[56] (K), Xlink:DST[56] (Protein N-term), Xlink:DTBP[172] (K), Xlink:DTBP[172] (Protein N-term), Xlink:DTBP[87] (K), Xlink:DTBP[87] (Protein N-term), Xlink:DTSSP[174] (K), Xlink:DTSSP[174] (Protein N-term), Xlink:DTSSP[192] (K), Xlink:DTSSP[192] (Protein N-term), Xlink:DTSSP[88] (K), Xlink:DTSSP[88] (Protein N-term), Xlink:EGS[115] (K), Xlink:EGS[115] (Protein N-term), Xlink:EGS[226] (K), Xlink:EGS[226] (Protein N-term), Xlink:EGS[244] (K), Xlink:EGS[244] (Protein N-term), Xlink:SMCC[219] (C), Xlink:SMCC[219] (K), Xlink:SMCC[219] (Protein N-term), Xlink:SMCC[237] (C), Xlink:SMCC[237] (K), Xlink:SMCC[237] (Protein N-term), Xlink:SMCC[321] (C), ZGB (K), ZGB (N-term), ZQG (K)

variable_modifications[Oxidation (M)] Variable modifications, specified using Unimod (www.unimod.org) terms, e.g. 'Carbamidomethyl (C)' or 'Oxidation (M)'15N-oxobutanoic (N-term C), 15N-oxobutanoic (Protein N-term S), 15N-oxobutanoic (Protein N-term T), 2-dimethylsuccinyl (C), 2-methylbutyryl (K), 2-monomethylsuccinyl (C), 2-nitrobenzyl (Y), 2-succinyl (C), 2HPG (R), 2PCA-triazole-ethanethiol (N-term), 3-deoxyglucosone (R), 3-hydroxy-3-methylglutaryl (K), 3-hydroxybenzyl-phosphate (K), 3-hydroxybenzyl-phosphate (S), 3-hydroxybenzyl-phosphate (T), 3-hydroxybenzyl-phosphate (Y), 3-methylglutaconyl (K), 3-methylglutaryl (K), 3-phosphoglyceryl (K), 3sulfo (N-term), 4-ONE (C), 4-ONE (H), 4-ONE (K), 4-ONE+Delta:H(-2)O(-1) (C), 4-ONE+Delta:H(-2)O(-1) (H), 4-ONE+Delta:H(-2)O(-1) (K), 4AcAllylGal (C), 6C-CysPAT (C), 6C-CysPAT (D), 6C-CysPAT (E), 6C-CysPAT (H), 6C-CysPAT (K), 6C-CysPAT (N-term), 6C-CysPAT (S), 6C-CysPAT (T), 6C-CysPAT (Y), a-type-ion (C-term), AccQTag (K), AccQTag (N-term), Acetoacetyl (K), Acetyl (C), Acetyl (H), Acetyl (K), Acetyl (N-term), Acetyl (Protein N-term), Acetyl (R), Acetyl (S), Acetyl (T), Acetyl (Y), Acetyl:13C(2) (K), Acetyl:13C(2) (Protein N-term), Acetyl:2H(3) (H), Acetyl:2H(3) (K), Acetyl:2H(3) (N-term), Acetyl:2H(3) (Protein N-term), Acetyl:2H(3) (S), Acetyl:2H(3) (T), Acetyl:2H(3) (Y), Acetyldeoxyhypusine (K), Acetylhypusine (K), ADP-Ribosyl (C), ADP-Ribosyl (D), ADP-Ribosyl (E), ADP-Ribosyl (K), ADP-Ribosyl (N), ADP-Ribosyl (R), ADP-Ribosyl (S), ADP-Ribosyl (T), AEBS (H), AEBS (K), AEBS (Protein N-term), AEBS (S), AEBS (Y), AEC-MAEC (S), AEC-MAEC (T), AEC-MAEC:2H(4) (S), AEC-MAEC:2H(4) (T), AFB1_Dialdehyde (K), AHA-Alkyne (M), AHA-Alkyne-KDDDD (M), AHA-SS (M), AHA-SS_CAM (M), Ahx2+Hsl (C-term), Ala->Arg (A), Ala->Asn (A), Ala->Asp (A), Ala->Cys (A), Ala->Gln (A), Ala->Glu (A), Ala->Gly (A), Ala->His (A), Ala->Lys (A), Ala->Met (A), Ala->Phe (A), Ala->Pro (A), Ala->Ser (A), Ala->Thr (A), Ala->Trp (A), Ala->Tyr (A), Ala->Val (A), Ala->Xle (A), Amidated (C-term), Amidated (Protein C-term), Amidine (K), Amidine (N-term), Amidino (C), Amino (Y), Ammonia-loss (N), Ammonia-loss (N-term C), Ammonia-loss (Protein N-term S), Ammonia-loss (Protein N-term T), Ammonium (C-term), Ammonium (D), Ammonium (E), AMTzHexNAc2 (N), AMTzHexNAc2 (S), AMTzHexNAc2 (T), Andro-H2O (C), Archaeol (C), Arg (N-term), Arg->Ala (R), Arg->Asn (R), Arg->Asp (R), Arg->Cys (R), Arg->Gln (R), Arg->Glu (R), Arg->GluSA (R), Arg->Gly (R), Arg->His (R), Arg->Lys (R), Arg->Met (R), Arg->Npo (R), Arg->Orn (R), Arg->Phe (R), Arg->Pro (R), Arg->Ser (R), Arg->Thr (R), Arg->Trp (R), Arg->Tyr (R), Arg->Val (R), Arg->Xle (R), Arg-loss (C-term R), Arg2PG (R), Argbiotinhydrazide (R), AROD (C), Asn->Ala (N), Asn->Arg (N), Asn->Asp (N), Asn->Cys (N), Asn->Gln (N), Asn->Glu (N), Asn->Gly (N), Asn->His (N), Asn->Lys (N), Asn->Met (N), Asn->Phe (N), Asn->Pro (N), Asn->Ser (N), Asn->Thr (N), Asn->Trp (N), Asn->Tyr (N), Asn->Val (N), Asn->Xle (N), Asp->Ala (D), Asp->Arg (D), Asp->Asn (D), Asp->Cys (D), Asp->Gln (D), Asp->Glu (D), Asp->Gly (D), Asp->His (D), Asp->Lys (D), Asp->Met (D), Asp->Phe (D), Asp->Pro (D), Asp->Ser (D), Asp->Thr (D), Asp->Trp (D), Asp->Tyr (D), Asp->Val (D), Asp->Xle (D), Aspartylurea (H), Atto495Maleimide (C), AzidoF (F), azole (C), azole (S), Bacillosamine (N), BADGE (C), BDMAPP (H), BDMAPP (K), BDMAPP (Protein N-term), BDMAPP (W), BDMAPP (Y), BEMAD_C (C), BEMAD_C:2H(6) (C), BEMAD_ST (S), BEMAD_ST (T), BEMAD_ST:2H(6) (S), BEMAD_ST:2H(6) (T), Benzoyl (K), Benzoyl (N-term), benzylguanidine (K), betaFNA (C), betaFNA (K), BHT (C), BHT (H), BHT (K), BHTOH (C), BHTOH (H), BHTOH (K), Biotin (K), Biotin (N-term), Biotin-HPDP (C), Biotin-PEG-PRA (M), Biotin-PEO-Amine (D), Biotin-PEO-Amine (E), Biotin-PEO-Amine (Protein C-term), Biotin-phenacyl (C), Biotin-phenacyl (H), Biotin-phenacyl (S), Biotin-tyramide (C), Biotin-tyramide (W), Biotin-tyramide (Y), Biotin:Aha-DADPS (M), Biotin:Aha-PC (M), Biotin:Cayman-10013 (C), Biotin:Cayman-10141 (C), Biotin:Invitrogen-M1602 (C), Biotin:Sigma-B1267 (C), Biotin:Thermo-21325 (K), Biotin:Thermo-21328 (K), Biotin:Thermo-21328 (N-term), Biotin:Thermo-21330 (K), Biotin:Thermo-21330 (N-term), Biotin:Thermo-21345 (Q), Biotin:Thermo-21360 (X), Biotin:Thermo-21901+2H2O (C), Biotin:Thermo-21901+H2O (C), Biotin:Thermo-21911 (C), Biotin:Thermo-33033 (X), Biotin:Thermo-33033-H (X), Biotin:Thermo-88310 (K), Biotin:Thermo-88317 (S), Biotin:Thermo-88317 (Y), biotinAcrolein298 (C), biotinAcrolein298 (H), biotinAcrolein298 (K), biotinAcrolein298 (Protein N-term), BisANS (K), bisANS-sulfonates (K), bisANS-sulfonates (S), bisANS-sulfonates (T), BITC (C), BITC (K), BITC (N-term), BMP-piperidinol (C), BMP-piperidinol (M), Brij35 (N-term), Brij58 (N-term), Bromo (F), Bromo (H), Bromo (W), Bromo (Y), Bromobimane (C), Butyryl (K), C8-QAT (K), C8-QAT (N-term), CAF (N-term), CAMthiopropanoyl (K), CAMthiopropanoyl (Protein N-term), Can-FP-biotin (S), Can-FP-biotin (T), Can-FP-biotin (Y), Carbamidomethyl (C), Carbamidomethyl (D), Carbamidomethyl (E), Carbamidomethyl (H), Carbamidomethyl (K), Carbamidomethyl (M), Carbamidomethyl (N-term), Carbamidomethyl (S), Carbamidomethyl (T), Carbamidomethyl (U), Carbamidomethyl (Y), CarbamidomethylDTT (C), Carbamyl (C), Carbamyl (K), Carbamyl (M), Carbamyl (N-term), Carbamyl (Protein N-term), Carbamyl (R), Carbamyl (S), Carbamyl (T), Carbamyl (Y), Carbofuran (S), Carbonyl (A), Carbonyl (E), Carbonyl (I), Carbonyl (L), Carbonyl (Q), Carbonyl (R), Carbonyl (S), Carbonyl (V), Carboxy (D), Carboxy (E), Carboxy (K), Carboxy (Protein N-term M), Carboxy (W), Carboxy->Thiocarboxy (Protein C-term G), Carboxyethyl (H), Carboxyethyl (K), Carboxyethylpyrrole (K), Carboxymethyl (C), Carboxymethyl (K), Carboxymethyl (N-term), Carboxymethyl (U), Carboxymethyl (W), Carboxymethyl:13C(2) (C), CarboxymethylDMAP (N-term), CarboxymethylDTT (C), Cation:Ag (C-term), Cation:Ag (D), Cation:Ag (E), Cation:Al[III] (C-term), Cation:Al[III] (D), Cation:Al[III] (E), Cation:Ca[II] (C-term), Cation:Ca[II] (D), Cation:Ca[II] (E), Cation:Cu[I] (C-term), Cation:Cu[I] (D), Cation:Cu[I] (E), Cation:Cu[I] (H), Cation:Fe[II] (C-term), Cation:Fe[II] (D), Cation:Fe[II] (E), Cation:Fe[III] (C-term), Cation:Fe[III] (D), Cation:Fe[III] (E), Cation:K (C-term), Cation:K (D), Cation:K (E), Cation:Li (C-term), Cation:Li (D), Cation:Li (E), Cation:Mg[II] (C-term), Cation:Mg[II] (D), Cation:Mg[II] (E), Cation:Na (C-term), Cation:Na (D), Cation:Na (E), Cation:Ni[II] (C-term), Cation:Ni[II] (D), Cation:Ni[II] (E), Cation:Zn[II] (C-term), Cation:Zn[II] (D), Cation:Zn[II] (E), Cation:Zn[II] (H), cGMP (C), cGMP (S), cGMP+RMP-loss (C), cGMP+RMP-loss (S), CHDH (D), Chlorination (W), Chlorination (Y), Cholesterol (Protein C-term), CIGG (K), CLIP_TRAQ_2 (K), CLIP_TRAQ_2 (N-term), CLIP_TRAQ_2 (Y), CLIP_TRAQ_3 (K), CLIP_TRAQ_3 (N-term), CLIP_TRAQ_3 (Y), CLIP_TRAQ_4 (K), CLIP_TRAQ_4 (N-term), CLIP_TRAQ_4 (Y), CoenzymeA (C), Cresylphosphate (H), Cresylphosphate (K), Cresylphosphate (R), Cresylphosphate (S), Cresylphosphate (T), Cresylphosphate (Y), CresylSaligeninPhosphate (H), CresylSaligeninPhosphate (K), CresylSaligeninPhosphate (R), CresylSaligeninPhosphate (S), CresylSaligeninPhosphate (T), CresylSaligeninPhosphate (Y), Crotonaldehyde (C), Crotonaldehyde (H), Crotonaldehyde (K), Crotonyl (K), CuSMo (C), CUSTOM0 (A), CUSTOM0 (C), CUSTOM0 (C-term), CUSTOM0 (D), CUSTOM0 (E), CUSTOM0 (F), CUSTOM0 (G), CUSTOM0 (H), CUSTOM0 (I), CUSTOM0 (K), CUSTOM0 (L), CUSTOM0 (M), CUSTOM0 (N), CUSTOM0 (N-term), CUSTOM0 (P), CUSTOM0 (Q), CUSTOM0 (R), CUSTOM0 (S), CUSTOM0 (T), CUSTOM0 (V), CUSTOM0 (W), CUSTOM0 (Y), CUSTOM1 (A), CUSTOM1 (C), CUSTOM1 (C-term), CUSTOM1 (D), CUSTOM1 (E), CUSTOM1 (F), CUSTOM1 (G), CUSTOM1 (H), CUSTOM1 (I), CUSTOM1 (K), CUSTOM1 (L), CUSTOM1 (M), CUSTOM1 (N), CUSTOM1 (N-term), CUSTOM1 (P), CUSTOM1 (Q), CUSTOM1 (R), CUSTOM1 (S), CUSTOM1 (T), CUSTOM1 (V), CUSTOM1 (W), CUSTOM1 (Y), CUSTOM2 (A), CUSTOM2 (C), CUSTOM2 (C-term), CUSTOM2 (D), CUSTOM2 (E), CUSTOM2 (F), CUSTOM2 (G), CUSTOM2 (H), CUSTOM2 (I), CUSTOM2 (K), CUSTOM2 (L), CUSTOM2 (M), CUSTOM2 (N), CUSTOM2 (N-term), CUSTOM2 (P), CUSTOM2 (Q), CUSTOM2 (R), CUSTOM2 (S), CUSTOM2 (T), CUSTOM2 (V), CUSTOM2 (W), CUSTOM2 (Y), CUSTOM3 (A), CUSTOM3 (C), CUSTOM3 (C-term), CUSTOM3 (D), CUSTOM3 (E), CUSTOM3 (F), CUSTOM3 (G), CUSTOM3 (H), CUSTOM3 (I), CUSTOM3 (K), CUSTOM3 (L), CUSTOM3 (M), CUSTOM3 (N), CUSTOM3 (N-term), CUSTOM3 (P), CUSTOM3 (Q), CUSTOM3 (R), CUSTOM3 (S), CUSTOM3 (T), CUSTOM3 (V), CUSTOM3 (W), CUSTOM3 (Y), CUSTOM4 (A), CUSTOM4 (C), CUSTOM4 (C-term), CUSTOM4 (D), CUSTOM4 (E), CUSTOM4 (F), CUSTOM4 (G), CUSTOM4 (H), CUSTOM4 (I), CUSTOM4 (K), CUSTOM4 (L), CUSTOM4 (M), CUSTOM4 (N), CUSTOM4 (N-term), CUSTOM4 (P), CUSTOM4 (Q), CUSTOM4 (R), CUSTOM4 (S), CUSTOM4 (T), CUSTOM4 (V), CUSTOM4 (W), CUSTOM4 (Y), CUSTOM5 (A), CUSTOM5 (C), CUSTOM5 (C-term), CUSTOM5 (D), CUSTOM5 (E), CUSTOM5 (F), CUSTOM5 (G), CUSTOM5 (H), CUSTOM5 (I), CUSTOM5 (K), CUSTOM5 (L), CUSTOM5 (M), CUSTOM5 (N), CUSTOM5 (N-term), CUSTOM5 (P), CUSTOM5 (Q), CUSTOM5 (R), CUSTOM5 (S), CUSTOM5 (T), CUSTOM5 (V), CUSTOM5 (W), CUSTOM5 (Y), CUSTOM6 (A), CUSTOM6 (C), CUSTOM6 (C-term), CUSTOM6 (D), CUSTOM6 (E), CUSTOM6 (F), CUSTOM6 (G), CUSTOM6 (H), CUSTOM6 (I), CUSTOM6 (K), CUSTOM6 (L), CUSTOM6 (M), CUSTOM6 (N), CUSTOM6 (N-term), CUSTOM6 (P), CUSTOM6 (Q), CUSTOM6 (R), CUSTOM6 (S), CUSTOM6 (T), CUSTOM6 (V), CUSTOM6 (W), CUSTOM6 (Y), CUSTOM7 (A), CUSTOM7 (C), CUSTOM7 (C-term), CUSTOM7 (D), CUSTOM7 (E), CUSTOM7 (F), CUSTOM7 (G), CUSTOM7 (H), CUSTOM7 (I), CUSTOM7 (K), CUSTOM7 (L), CUSTOM7 (M), CUSTOM7 (N), CUSTOM7 (N-term), CUSTOM7 (P), CUSTOM7 (Q), CUSTOM7 (R), CUSTOM7 (S), CUSTOM7 (T), CUSTOM7 (V), CUSTOM7 (W), CUSTOM7 (Y), CUSTOM8 (A), CUSTOM8 (C), CUSTOM8 (C-term), CUSTOM8 (D), CUSTOM8 (E), CUSTOM8 (F), CUSTOM8 (G), CUSTOM8 (H), CUSTOM8 (I), CUSTOM8 (K), CUSTOM8 (L), CUSTOM8 (M), CUSTOM8 (N), CUSTOM8 (N-term), CUSTOM8 (P), CUSTOM8 (Q), CUSTOM8 (R), CUSTOM8 (S), CUSTOM8 (T), CUSTOM8 (V), CUSTOM8 (W), CUSTOM8 (Y), CUSTOM9 (A), CUSTOM9 (C), CUSTOM9 (C-term), CUSTOM9 (D), CUSTOM9 (E), CUSTOM9 (F), CUSTOM9 (G), CUSTOM9 (H), CUSTOM9 (I), CUSTOM9 (K), CUSTOM9 (L), CUSTOM9 (M), CUSTOM9 (N), CUSTOM9 (N-term), CUSTOM9 (P), CUSTOM9 (Q), CUSTOM9 (R), CUSTOM9 (S), CUSTOM9 (T), CUSTOM9 (V), CUSTOM9 (W), CUSTOM9 (Y), Cy3-maleimide (C), Cy3b-maleimide (C), Cyano (C), CyDye-Cy3 (C), CyDye-Cy5 (C), Cys->Ala (C), Cys->Arg (C), Cys->Asn (C), Cys->Asp (C), Cys->CamSec (C), Cys->Dha (C), Cys->ethylaminoAla (C), Cys->Gln (C), Cys->Glu (C), Cys->Gly (C), Cys->His (C), Cys->Lys (C), Cys->Met (C), Cys->methylaminoAla (C), Cys->Oxoalanine (C), Cys->Phe (C), Cys->Pro (C), Cys->PyruvicAcid (Protein N-term C), Cys->SecNEM (C), Cys->SecNEM:2H(5) (C), Cys->Ser (C), Cys->Thr (C), Cys->Trp (C), Cys->Tyr (C), Cys->Val (C), Cys->Xle (C), Cysteinyl (C), cysTMT (C), cysTMT6plex (C), Cytopiloyne (C), Cytopiloyne (K), Cytopiloyne (N-term), Cytopiloyne (P), Cytopiloyne (R), Cytopiloyne (S), Cytopiloyne (Y), Cytopiloyne+water (C), Cytopiloyne+water (K), Cytopiloyne+water (N-term), Cytopiloyne+water (R), Cytopiloyne+water (S), Cytopiloyne+water (T), Cytopiloyne+water (Y), DABCYL-C2-maleimide (C), DABCYL-C2-maleimide (K), DAET (S), DAET (T), Dansyl (K), Dansyl (N-term), Dap-DSP (A), Dap-DSP (E), Dap-DSP (K), DBIA (C), DCP (C), Deamidated (N), Deamidated (Protein N-term F), Deamidated (Q), Deamidated (R), Deamidated:18O(1) (N), Deamidated:18O(1) (Q), Decanoyl (S), Decanoyl (T), Decarboxylation (D), Decarboxylation (E), DEDGFLYMVYASQETFG (K), Dehydrated (D), Dehydrated (N-term C), Dehydrated (Protein C-term N), Dehydrated (Protein C-term Q), Dehydrated (S), Dehydrated (T), Dehydrated (Y), Dehydro (C), Delta:H(-1)N(-1)18O(1) (N), Delta:H(-4)O(2) (W), Delta:H(-4)O(3) (W), Delta:H(10)C(8)O(1) (K), Delta:H(2)C(2) (H), Delta:H(2)C(2) (K), Delta:H(2)C(2) (N-term), Delta:H(2)C(2) (Protein N-term), Delta:H(2)C(3) (K), Delta:H(2)C(3)O(1) (K), Delta:H(2)C(3)O(1) (R), Delta:H(2)C(5) (K), Delta:H(4)C(2) (H), Delta:H(4)C(2) (K), Delta:H(4)C(2) (N-term), Delta:H(4)C(2)O(-1)S(1) (S), Delta:H(4)C(3) (H), Delta:H(4)C(3) (K), Delta:H(4)C(3) (Protein N-term), Delta:H(4)C(3)O(1) (C), Delta:H(4)C(3)O(1) (H), Delta:H(4)C(3)O(1) (K), Delta:H(4)C(3)O(1) (R), Delta:H(4)C(3)O(2) (K), Delta:H(4)C(5)O(1) (R), Delta:H(4)C(6) (K), Delta:H(5)C(2) (P), Delta:H(6)C(3)O(1) (C), Delta:H(6)C(3)O(1) (H), Delta:H(6)C(3)O(1) (K), Delta:H(6)C(3)O(1) (Protein N-term), Delta:H(6)C(6)O(1) (K), Delta:H(6)C(7)O(4) (R), Delta:H(8)C(6)O(1) (K), Delta:H(8)C(6)O(1) (Protein N-term), Delta:H(8)C(6)O(2) (K), Delta:Hg(1) (C), Delta:O(4) (W), Delta:S(-1)Se(1) (C), Delta:S(-1)Se(1) (M), Delta:Se(1) (C), Deoxy (D), Deoxy (S), Deoxy (T), Deoxyhypusine (K), Deoxyhypusine (Q), DeStreak (C), Dethiomethyl (M), dHex (N), dHex (S), dHex (T), dHex(1)Hex(1) (S), dHex(1)Hex(1) (T), dHex(1)Hex(1)HexA(1)HexNAc(3) (S), dHex(1)Hex(1)HexA(1)HexNAc(3) (T), dHex(1)Hex(1)HexNAc(1)Kdn(1) (S), dHex(1)Hex(1)HexNAc(1)Kdn(1) (T), dHex(1)Hex(1)HexNAc(1)NeuAc(1) (S), dHex(1)Hex(1)HexNAc(1)NeuAc(1) (T), dHex(1)Hex(1)HexNAc(1)NeuGc(1) (S), dHex(1)Hex(1)HexNAc(1)NeuGc(1) (T), dHex(1)Hex(1)HexNAc(2)Kdn(1) (S), dHex(1)Hex(1)HexNAc(2)Kdn(1) (T), dHex(1)Hex(1)HexNAc(2)NeuAc(1) (S), dHex(1)Hex(1)HexNAc(2)NeuAc(1) (T), dHex(1)Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S), dHex(1)Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T), dHex(1)Hex(1)HexNAc(2)NeuAc(2) (S), dHex(1)Hex(1)HexNAc(2)NeuAc(2) (T), dHex(1)Hex(1)HexNAc(2)Sulf(1) (S), dHex(1)Hex(1)HexNAc(2)Sulf(1) (T), dHex(1)Hex(1)HexNAc(3) (S), dHex(1)Hex(1)HexNAc(3) (T), dHex(1)Hex(1)HexNAc(3)NeuAc(1) (S), dHex(1)Hex(1)HexNAc(3)NeuAc(1) (T), dHex(1)Hex(1)HexNAc(3)NeuAc(1)Sulf(1) (S), dHex(1)Hex(1)HexNAc(3)NeuAc(1)Sulf(1) (T), dHex(1)Hex(1)HexNAc(3)NeuGc(1) (S), dHex(1)Hex(1)HexNAc(3)NeuGc(1) (T), dHex(1)Hex(1)HexNAc(3)Sulf(1) (S), dHex(1)Hex(1)HexNAc(3)Sulf(1) (T), dHex(1)Hex(1)HexNAc(4) (S), dHex(1)Hex(1)HexNAc(4) (T), dHex(1)Hex(2) (S), dHex(1)Hex(2) (T), dHex(1)Hex(2)HexA(1) (S), dHex(1)Hex(2)HexA(1) (T), dHex(1)Hex(2)HexA(1)HexNAc(1) (S), dHex(1)Hex(2)HexA(1)HexNAc(1) (T), dHex(1)Hex(2)HexA(1)HexNAc(1)Sulf(1) (S), dHex(1)Hex(2)HexA(1)HexNAc(1)Sulf(1) (T), dHex(1)Hex(2)HexA(1)HexNAc(2) (S), dHex(1)Hex(2)HexA(1)HexNAc(2) (T), dHex(1)Hex(2)HexNAc(1) (S), dHex(1)Hex(2)HexNAc(1) (T), dHex(1)Hex(2)HexNAc(1)NeuAc(2) (S), dHex(1)Hex(2)HexNAc(1)NeuAc(2) (T), dHex(1)Hex(2)HexNAc(1)Sulf(1) (S), dHex(1)Hex(2)HexNAc(1)Sulf(1) (T), dHex(1)Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S), dHex(1)Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T), dHex(1)Hex(2)HexNAc(2)NeuAc(2) (S), dHex(1)Hex(2)HexNAc(2)NeuAc(2) (T), dHex(1)Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S), dHex(1)Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T), dHex(1)Hex(2)HexNAc(2)NeuGc(1) (N), dHex(1)Hex(2)HexNAc(2)NeuGc(1) (S), dHex(1)Hex(2)HexNAc(2)NeuGc(1) (T), dHex(1)Hex(2)HexNAc(2)NeuGc(2) (S), dHex(1)Hex(2)HexNAc(2)NeuGc(2) (T), dHex(1)Hex(2)HexNAc(2)NeuGc(3) (S), dHex(1)Hex(2)HexNAc(2)NeuGc(3) (T), dHex(1)Hex(2)HexNAc(2)Pent(1) (N), dHex(1)Hex(2)HexNAc(2)Sulf(1) (S), dHex(1)Hex(2)HexNAc(2)Sulf(1) (T), dHex(1)Hex(2)HexNAc(3) (N), dHex(1)Hex(2)HexNAc(3) (S), dHex(1)Hex(2)HexNAc(3) (T), dHex(1)Hex(2)HexNAc(3)NeuAc(1) (S), dHex(1)Hex(2)HexNAc(3)NeuAc(1) (T), dHex(1)Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S), dHex(1)Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T), dHex(1)Hex(2)HexNAc(3)Sulf(1) (S), dHex(1)Hex(2)HexNAc(3)Sulf(1) (T), dHex(1)Hex(2)HexNAc(4) (N), dHex(1)Hex(2)HexNAc(4) (S), dHex(1)Hex(2)HexNAc(4) (T), dHex(1)Hex(2)HexNAc(4)NeuAc(1) (S), dHex(1)Hex(2)HexNAc(4)NeuAc(1) (T), dHex(1)Hex(2)HexNAc(4)NeuAc(2) (S), dHex(1)Hex(2)HexNAc(4)NeuAc(2) (T), dHex(1)Hex(2)HexNAc(4)Sulf(2) (S), dHex(1)Hex(2)HexNAc(4)Sulf(2) (T), dHex(1)Hex(3) (S), dHex(1)Hex(3) (T), dHex(1)Hex(3)HexA(1)HexNAc(1) (S), dHex(1)Hex(3)HexA(1)HexNAc(1) (T), dHex(1)Hex(3)HexA(1)HexNAc(1)Sulf(1) (S), dHex(1)Hex(3)HexA(1)HexNAc(1)Sulf(1) (T), dHex(1)Hex(3)HexA(1)HexNAc(2) (S), dHex(1)Hex(3)HexA(1)HexNAc(2) (T), dHex(1)Hex(3)HexA(1)HexNAc(2)Sulf(1) (S), dHex(1)Hex(3)HexA(1)HexNAc(2)Sulf(1) (T), dHex(1)Hex(3)HexA(1)HexNAc(3)Sulf(1) (S), dHex(1)Hex(3)HexA(1)HexNAc(3)Sulf(1) (T), dHex(1)Hex(3)HexA(2)HexNAc(2) (S), dHex(1)Hex(3)HexA(2)HexNAc(2) (T), dHex(1)Hex(3)HexNAc(1) (S), dHex(1)Hex(3)HexNAc(1) (T), dHex(1)Hex(3)HexNAc(1)Sulf(1) (S), dHex(1)Hex(3)HexNAc(1)Sulf(1) (T), dHex(1)Hex(3)HexNAc(2) (N), dHex(1)Hex(3)HexNAc(2) (S), dHex(1)Hex(3)HexNAc(2) (T), dHex(1)Hex(3)HexNAc(2)NeuGc(1) (S), dHex(1)Hex(3)HexNAc(2)NeuGc(1) (T), dHex(1)Hex(3)HexNAc(2)Pent(1) (N), dHex(1)Hex(3)HexNAc(2)Sulf(1) (N), dHex(1)Hex(3)HexNAc(2)Sulf(1) (S), dHex(1)Hex(3)HexNAc(2)Sulf(1) (T), dHex(1)Hex(3)HexNAc(3) (N), dHex(1)Hex(3)HexNAc(3) (S), dHex(1)Hex(3)HexNAc(3) (T), dHex(1)Hex(3)HexNAc(3)NeuAc(2) (S), dHex(1)Hex(3)HexNAc(3)NeuAc(2) (T), dHex(1)Hex(3)HexNAc(3)Pent(1) (N), dHex(1)Hex(3)HexNAc(3)Pent(2) (N), dHex(1)Hex(3)HexNAc(3)Pent(3) (N), dHex(1)Hex(3)HexNAc(3)Sulf(1) (S), dHex(1)Hex(3)HexNAc(3)Sulf(1) (T), dHex(1)Hex(3)HexNAc(4) (N), dHex(1)Hex(3)HexNAc(4) (S), dHex(1)Hex(3)HexNAc(4) (T), dHex(1)Hex(3)HexNAc(4)NeuAc(1) (N), dHex(1)Hex(3)HexNAc(4)Pent(1) (N), dHex(1)Hex(3)HexNAc(4)Pent(2) (N), dHex(1)Hex(3)HexNAc(4)Pent(3) (N), dHex(1)Hex(3)HexNAc(4)Sulf(1) (N), dHex(1)Hex(3)HexNAc(5) (N), dHex(1)Hex(3)HexNAc(5) (S), dHex(1)Hex(3)HexNAc(5) (T), dHex(1)Hex(3)HexNAc(5)NeuAc(1) (N), dHex(1)Hex(3)HexNAc(5)NeuAc(1) (S), dHex(1)Hex(3)HexNAc(5)NeuAc(1) (T), dHex(1)Hex(3)HexNAc(5)Sulf(1) (N), dHex(1)Hex(3)HexNAc(6) (N), dHex(1)Hex(3)HexNAc(6) (S), dHex(1)Hex(3)HexNAc(6) (T), dHex(1)Hex(3)HexNAc(6)Sulf(1) (N), dHex(1)Hex(4) (S), dHex(1)Hex(4) (T), dHex(1)Hex(4)HexA(1) (S), dHex(1)Hex(4)HexA(1) (T), dHex(1)Hex(4)HexA(1)HexNAc(2) (S), dHex(1)Hex(4)HexA(1)HexNAc(2) (T), dHex(1)Hex(4)HexA(1)HexNAc(3)Sulf(1) (S), dHex(1)Hex(4)HexA(1)HexNAc(3)Sulf(1) (T), dHex(1)Hex(4)HexNAc(1)Pent(1) (N), dHex(1)Hex(4)HexNAc(2) (N), dHex(1)Hex(4)HexNAc(2) (S), dHex(1)Hex(4)HexNAc(2) (T), dHex(1)Hex(4)HexNAc(2)Pent(1) (N), dHex(1)Hex(4)HexNAc(3) (N), dHex(1)Hex(4)HexNAc(3)NeuAc(1) (N), dHex(1)Hex(4)HexNAc(3)NeuAc(1) (S), dHex(1)Hex(4)HexNAc(3)NeuAc(1) (T), dHex(1)Hex(4)HexNAc(3)NeuAc(1)Sulf(1) (N), dHex(1)Hex(4)HexNAc(3)NeuGc(1) (N), dHex(1)Hex(4)HexNAc(3)Pent(1) (N), dHex(1)Hex(4)HexNAc(3)Sulf(1) (N), dHex(1)Hex(4)HexNAc(4) (N), dHex(1)Hex(4)HexNAc(4) (S), dHex(1)Hex(4)HexNAc(4) (T), dHex(1)Hex(4)HexNAc(4)NeuAc(1) (N), dHex(1)Hex(4)HexNAc(4)NeuAc(1) (S), dHex(1)Hex(4)HexNAc(4)NeuAc(1) (T), dHex(1)Hex(4)HexNAc(4)NeuAc(1)Sulf(1) (N), dHex(1)Hex(4)HexNAc(4)Pent(1) (N), dHex(1)Hex(4)HexNAc(4)Sulf(1) (N), dHex(1)Hex(4)HexNAc(5) (N), dHex(1)Hex(4)HexNAc(5)Sulf(1) (N), dHex(1)Hex(5) (S), dHex(1)Hex(5) (T), dHex(1)Hex(5)HexA(1)HexNAc(3)Sulf(1) (N), dHex(1)Hex(5)HexA(1)HexNAc(3)Sulf(2) (N), dHex(1)Hex(5)HexNAc(2) (N), dHex(1)Hex(5)HexNAc(2)Pent(1) (N), dHex(1)Hex(5)HexNAc(3) (N), dHex(1)Hex(5)HexNAc(3)NeuAc(1) (N), dHex(1)Hex(5)HexNAc(3)NeuAc(1)Sulf(1) (N), dHex(1)Hex(5)HexNAc(3)NeuGc(1) (N), dHex(1)Hex(5)HexNAc(3)NeuGc(1)Sulf(1) (N), dHex(1)Hex(5)HexNAc(3)Sulf(1) (N), dHex(1)Hex(5)HexNAc(4) (N), dHex(1)Hex(5)HexNAc(4)Me(2)Pent(1) (N), dHex(1)Hex(5)HexNAc(4)NeuAc(1) (N), dHex(1)Hex(5)HexNAc(4)NeuAc(2) (N), dHex(1)Hex(5)HexNAc(4)Pent(1) (N), dHex(1)Hex(5)HexNAc(4)Sulf(1) (N), dHex(1)Hex(5)HexNAc(4)Sulf(2) (N), dHex(1)Hex(5)HexNAc(5) (N), dHex(1)Hex(6) (S), dHex(1)Hex(6) (T), dHex(1)Hex(6)HexNAc(2) (N), dHex(1)Hex(6)HexNAc(3) (N), dHex(1)Hex(6)HexNAc(3)Sulf(1) (N), dHex(1)Hex(6)HexNAc(4) (N), dHex(1)Hex(7)HexNAc(2) (N), dHex(1)Hex(7)HexNAc(3) (N), dHex(1)Hex(7)HexNAc(3)Phos(1) (N), dHex(1)Hex(7)HexNAc(3)Sulf(1) (N), dHex(1)Hex(7)HexNAc(4) (N), dHex(1)Hex(8)HexNAc(2) (N), dHex(1)HexNAc(3) (S), dHex(1)HexNAc(3) (T), dHex(1)HexNAc(4) (S), dHex(1)HexNAc(4) (T), dHex(1)HexNAc(5) (S), dHex(1)HexNAc(5) (T), dHex(2)Hex(1)HexNAc(1)Kdn(1) (S), dHex(2)Hex(1)HexNAc(1)Kdn(1) (T), dHex(2)Hex(1)HexNAc(2)Kdn(1) (S), dHex(2)Hex(1)HexNAc(2)Kdn(1) (T), dHex(2)Hex(1)HexNAc(2)NeuAc(1) (S), dHex(2)Hex(1)HexNAc(2)NeuAc(1) (T), dHex(2)Hex(1)HexNAc(2)NeuGc(1) (S), dHex(2)Hex(1)HexNAc(2)NeuGc(1) (T), dHex(2)Hex(1)HexNAc(3) (S), dHex(2)Hex(1)HexNAc(3) (T), dHex(2)Hex(1)HexNAc(4)Sulf(1) (S), dHex(2)Hex(1)HexNAc(4)Sulf(1) (T), dHex(2)Hex(2) (S), dHex(2)Hex(2) (T), dHex(2)Hex(2)HexA(1) (S), dHex(2)Hex(2)HexA(1) (T), dHex(2)Hex(2)HexA(1)HexNAc(1) (S), dHex(2)Hex(2)HexA(1)HexNAc(1) (T), dHex(2)Hex(2)HexA(1)HexNAc(2)Sulf(1) (S), dHex(2)Hex(2)HexA(1)HexNAc(2)Sulf(1) (T), dHex(2)Hex(2)HexNAc(1) (S), dHex(2)Hex(2)HexNAc(1) (T), dHex(2)Hex(2)HexNAc(2) (N), dHex(2)Hex(2)HexNAc(2) (S), dHex(2)Hex(2)HexNAc(2) (T), dHex(2)Hex(2)HexNAc(2)Kdn(1) (S), dHex(2)Hex(2)HexNAc(2)Kdn(1) (T), dHex(2)Hex(2)HexNAc(2)NeuAc(1) (S), dHex(2)Hex(2)HexNAc(2)NeuAc(1) (T), dHex(2)Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S), dHex(2)Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T), dHex(2)Hex(2)HexNAc(2)NeuGc(1) (S), dHex(2)Hex(2)HexNAc(2)NeuGc(1) (T), dHex(2)Hex(2)HexNAc(2)Sulf(1) (S), dHex(2)Hex(2)HexNAc(2)Sulf(1) (T), dHex(2)Hex(2)HexNAc(2)Sulf(2) (S), dHex(2)Hex(2)HexNAc(2)Sulf(2) (T), dHex(2)Hex(2)HexNAc(3) (N), dHex(2)Hex(2)HexNAc(3) (S), dHex(2)Hex(2)HexNAc(3) (T), dHex(2)Hex(2)HexNAc(3)NeuAc(1) (S), dHex(2)Hex(2)HexNAc(3)NeuAc(1) (T), dHex(2)Hex(2)HexNAc(3)NeuGc(1) (S), dHex(2)Hex(2)HexNAc(3)NeuGc(1) (T), dHex(2)Hex(2)HexNAc(3)Sulf(1) (S), dHex(2)Hex(2)HexNAc(3)Sulf(1) (T), dHex(2)Hex(2)HexNAc(4) (S), dHex(2)Hex(2)HexNAc(4) (T), dHex(2)Hex(2)HexNAc(4)Sulf(2) (S), dHex(2)Hex(2)HexNAc(4)Sulf(2) (T), dHex(2)Hex(2)HexNAc(5) (S), dHex(2)Hex(2)HexNAc(5) (T), dHex(2)Hex(2)HexNAc(6)Sulf(1) (S), dHex(2)Hex(2)HexNAc(6)Sulf(1) (T), dHex(2)Hex(3) (S), dHex(2)Hex(3) (T), dHex(2)Hex(3)HexA(1)HexNAc(1)Sulf(1) (S), dHex(2)Hex(3)HexA(1)HexNAc(1)Sulf(1) (T), dHex(2)Hex(3)HexA(1)HexNAc(2)Sulf(1) (S), dHex(2)Hex(3)HexA(1)HexNAc(2)Sulf(1) (T), dHex(2)Hex(3)HexA(1)HexNAc(3)Sulf(1) (S), dHex(2)Hex(3)HexA(1)HexNAc(3)Sulf(1) (T), dHex(2)Hex(3)HexNAc(1)Sulf(1) (S), dHex(2)Hex(3)HexNAc(1)Sulf(1) (T), dHex(2)Hex(3)HexNAc(2) (N), dHex(2)Hex(3)HexNAc(2) (S), dHex(2)Hex(3)HexNAc(2) (T), dHex(2)Hex(3)HexNAc(2)NeuGc(1) (S), dHex(2)Hex(3)HexNAc(2)NeuGc(1) (T), dHex(2)Hex(3)HexNAc(2)Sulf(1) (S), dHex(2)Hex(3)HexNAc(2)Sulf(1) (T), dHex(2)Hex(3)HexNAc(3) (N), dHex(2)Hex(3)HexNAc(3) (S), dHex(2)Hex(3)HexNAc(3) (T), dHex(2)Hex(3)HexNAc(3)NeuAc(1) (S), dHex(2)Hex(3)HexNAc(3)NeuAc(1) (T), dHex(2)Hex(3)HexNAc(3)NeuAc(2) (S), dHex(2)Hex(3)HexNAc(3)NeuAc(2) (T), dHex(2)Hex(3)HexNAc(3)Pent(1) (N), dHex(2)Hex(3)HexNAc(3)Pent(2) (N), dHex(2)Hex(3)HexNAc(3)Sulf(1) (S), dHex(2)Hex(3)HexNAc(3)Sulf(1) (T), dHex(2)Hex(3)HexNAc(4) (N), dHex(2)Hex(3)HexNAc(4) (S), dHex(2)Hex(3)HexNAc(4) (T), dHex(2)Hex(3)HexNAc(4)NeuAc(1) (N), dHex(2)Hex(3)HexNAc(4)Pent(1) (N), dHex(2)Hex(3)HexNAc(4)Pent(2) (N), dHex(2)Hex(3)HexNAc(5) (N), dHex(2)Hex(3)HexNAc(5) (S), dHex(2)Hex(3)HexNAc(5) (T), dHex(2)Hex(3)HexNAc(6) (N), dHex(2)Hex(4) (S), dHex(2)Hex(4) (T), dHex(2)Hex(4)HexA(1)HexNAc(3)Sulf(1) (S), dHex(2)Hex(4)HexA(1)HexNAc(3)Sulf(1) (T), dHex(2)Hex(4)HexNAc(1) (S), dHex(2)Hex(4)HexNAc(1) (T), dHex(2)Hex(4)HexNAc(2) (N), dHex(2)Hex(4)HexNAc(2) (S), dHex(2)Hex(4)HexNAc(2) (T), dHex(2)Hex(4)HexNAc(3) (N), dHex(2)Hex(4)HexNAc(3)NeuAc(1)Sulf(1) (N), dHex(2)Hex(4)HexNAc(3)Pent(1) (N), dHex(2)Hex(4)HexNAc(4) (N), dHex(2)Hex(4)HexNAc(4) (S), dHex(2)Hex(4)HexNAc(4) (T), dHex(2)Hex(4)HexNAc(4)Pent(1) (N), dHex(2)Hex(4)HexNAc(4)Sulf(1) (N), dHex(2)Hex(4)HexNAc(5) (N), dHex(2)Hex(4)HexNAc(5) (S), dHex(2)Hex(4)HexNAc(5) (T), dHex(2)Hex(5)HexNAc(2)Me(1) (S), dHex(2)Hex(5)HexNAc(2)Me(1) (T), dHex(2)Hex(5)HexNAc(3)Pent(1) (N), dHex(2)Hex(5)HexNAc(4) (N), dHex(2)HexNAc(2)Kdn(1) (S), dHex(2)HexNAc(2)Kdn(1) (T), dHex(2)HexNAc(5) (S), dHex(2)HexNAc(5) (T), dHex(2)HexNAc(7) (S), dHex(2)HexNAc(7) (T), dHex(3)Hex(1)HexNAc(2)Kdn(1) (S), dHex(3)Hex(1)HexNAc(2)Kdn(1) (T), dHex(3)Hex(1)HexNAc(3)Kdn(1) (S), dHex(3)Hex(1)HexNAc(3)Kdn(1) (T), dHex(3)Hex(2)HexA(1)HexNAc(2)Sulf(1) (S), dHex(3)Hex(2)HexA(1)HexNAc(2)Sulf(1) (T), dHex(3)Hex(2)HexNAc(2) (S), dHex(3)Hex(2)HexNAc(2) (T), dHex(3)Hex(2)HexNAc(2)Kdn(1) (S), dHex(3)Hex(2)HexNAc(2)Kdn(1) (T), dHex(3)Hex(2)HexNAc(3) (S), dHex(3)Hex(2)HexNAc(3) (T), dHex(3)Hex(2)HexNAc(3)Kdn(1) (S), dHex(3)Hex(2)HexNAc(3)Kdn(1) (T), dHex(3)Hex(2)HexNAc(4) (S), dHex(3)Hex(2)HexNAc(4) (T), dHex(3)Hex(2)HexNAc(4)Sulf(2) (S), dHex(3)Hex(2)HexNAc(4)Sulf(2) (T), dHex(3)Hex(3)HexNAc(1) (S), dHex(3)Hex(3)HexNAc(1) (T), dHex(3)Hex(3)HexNAc(2) (S), dHex(3)Hex(3)HexNAc(2) (T), dHex(3)Hex(3)HexNAc(3) (S), dHex(3)Hex(3)HexNAc(3) (T), dHex(3)Hex(3)HexNAc(3)NeuAc(1) (S), dHex(3)Hex(3)HexNAc(3)NeuAc(1) (T), dHex(3)Hex(3)HexNAc(3)Pent(1) (N), dHex(3)Hex(3)HexNAc(4) (N), dHex(3)Hex(3)HexNAc(4)Pent(1) (N), dHex(3)Hex(4)HexNAc(4) (N), dHex(3)Hex(4)HexNAc(4) (S), dHex(3)Hex(4)HexNAc(4) (T), dHex(3)Hex(4)HexNAc(4)Sulf(1) (N), dHex(3)HexNAc(3)Kdn(1) (S), dHex(3)HexNAc(3)Kdn(1) (T), dHex(4)Hex(1)HexNAc(1)Kdn(2) (S), dHex(4)Hex(1)HexNAc(1)Kdn(2) (T), dHex(4)Hex(1)HexNAc(2)Kdn(1) (S), dHex(4)Hex(1)HexNAc(2)Kdn(1) (T), dHex(4)Hex(1)HexNAc(3)Kdn(1) (S), dHex(4)Hex(1)HexNAc(3)Kdn(1) (T), dHex(4)Hex(2)HexNAc(2)Kdn(1) (S), dHex(4)Hex(2)HexNAc(2)Kdn(1) (T), dHex(4)Hex(2)HexNAc(3) (S), dHex(4)Hex(2)HexNAc(3) (T), dHex(4)Hex(3)HexNAc(2)NeuAc(1) (S), dHex(4)Hex(3)HexNAc(2)NeuAc(1) (T), dHex(4)Hex(3)HexNAc(3) (S), dHex(4)Hex(3)HexNAc(3) (T), dHex(4)HexNAc(3)Kdn(1) (S), dHex(4)HexNAc(3)Kdn(1) (T), DHP (C), Di_L-Gln_Ngamma-propargyl-L-Gln_desthiobiotin (D), Di_L-Gln_Ngamma-propargyl-L-Gln_desthiobiotin (E), Di_L-Glu_Ngamma-propargyl-L-Gln_desthiobiotin (D), Di_L-Glu_Ngamma-propargyl-L-Gln_desthiobiotin (E), Diacylglycerol (C), DiART6plex (K), DiART6plex (N-term), DiART6plex (Protein N-term), DiART6plex (Y), DiART6plex115 (K), DiART6plex115 (N-term), DiART6plex115 (Protein N-term), DiART6plex115 (Y), DiART6plex116/119 (K), DiART6plex116/119 (N-term), DiART6plex116/119 (Protein N-term), DiART6plex116/119 (Y), DiART6plex117 (K), DiART6plex117 (N-term), DiART6plex117 (Protein N-term), DiART6plex117 (Y), DiART6plex118 (K), DiART6plex118 (N-term), DiART6plex118 (Protein N-term), DiART6plex118 (Y), Dibromo (Y), Dicarbamidomethyl (C), Dicarbamidomethyl (H), Dicarbamidomethyl (K), Dicarbamidomethyl (N-term), Dicarbamidomethyl (R), dichlorination (C), dichlorination (Y), Didehydro (C-term K), Didehydro (S), Didehydro (T), Didehydro (Y), Didehydroretinylidene (K), Diethyl (K), Diethyl (N-term), Diethylphosphate (C), Diethylphosphate (H), Diethylphosphate (K), Diethylphosphate (N-term), Diethylphosphate (S), Diethylphosphate (T), Diethylphosphate (Y), Diethylphosphothione (C), Diethylphosphothione (H), Diethylphosphothione (K), Diethylphosphothione (S), Diethylphosphothione (T), Diethylphosphothione (Y), Difuran (Y), Dihydroxyimidazolidine (R), Diiodo (H), Diiodo (Y), Diironsubcluster (C), Diisopropylphosphate (K), Diisopropylphosphate (N-term), Diisopropylphosphate (S), Diisopropylphosphate (T), Diisopropylphosphate (Y), DiLeu4plex (K), DiLeu4plex (N-term), DiLeu4plex (Y), DiLeu4plex115 (K), DiLeu4plex115 (N-term), DiLeu4plex115 (Y), DiLeu4plex117 (K), DiLeu4plex117 (N-term), DiLeu4plex117 (Y), DiLeu4plex118 (K), DiLeu4plex118 (N-term), DiLeu4plex118 (Y), Dimethyl (K), Dimethyl (N), Dimethyl (N-term), Dimethyl (Protein N-term P), Dimethyl (Protein N-term), Dimethyl (R), Dimethyl:2H(2)13C (K), Dimethyl:2H(2)13C (N), Dimethyl:2H(2)13C (N-term), Dimethyl:2H(2)13C (Protein N-term P), Dimethyl:2H(2)13C (R), Dimethyl:2H(4) (K), Dimethyl:2H(4) (N-term), Dimethyl:2H(4) (Protein N-term), Dimethyl:2H(4) (R), Dimethyl:2H(4)13C(2) (K), Dimethyl:2H(4)13C(2) (N-term), Dimethyl:2H(4)13C(2) (Protein N-term), Dimethyl:2H(4)13C(2) (R), Dimethyl:2H(6) (K), Dimethyl:2H(6) (N-term), Dimethyl:2H(6) (R), Dimethyl:2H(6)13C(2) (K), Dimethyl:2H(6)13C(2) (N-term), Dimethyl:2H(6)13C(2) (Protein N-term), Dimethyl:2H(6)13C(2) (R), DimethylamineGMBS (C), Dimethylaminoethyl (C), DimethylArsino (C), Dimethylphosphothione (C), Dimethylphosphothione (H), Dimethylphosphothione (K), Dimethylphosphothione (S), Dimethylphosphothione (T), Dimethylphosphothione (Y), DimethylpyrroleAdduct (K), Dioxidation (C), Dioxidation (E), Dioxidation (F), Dioxidation (I), Dioxidation (K), Dioxidation (L), Dioxidation (M), Dioxidation (P), Dioxidation (R), Dioxidation (U), Dioxidation (V), Dioxidation (W), Dioxidation (Y), Diphthamide (H), Dipyridyl (C), Dipyrrolylmethanemethyl (C), DMPO (C), DMPO (H), DMPO (Y), DNCB_hapten (C), DNCB_hapten (H), DNCB_hapten (K), DNCB_hapten (Y), dNIC (K), dNIC (N-term), DNPS (C), DNPS (W), DPIA (C), DTT (C), DVFQQQTGG (K), DyLight-maleimide (C), DYn-2 (C), EDEDTIDVFQQQTGG (K), EDT-iodoacetyl-PEO-biotin (S), EDT-iodoacetyl-PEO-biotin (T), EDT-maleimide-PEO-biotin (S), EDT-maleimide-PEO-biotin (T), EEEDVIEVYQEQTGG (K), EGCG1 (C), EGCG2 (C), EHD-diphenylpentanone (C), EHD-diphenylpentanone (M), EQAT (C), EQAT:2H(5) (C), EQIGG (K), ESP (K), ESP (N-term), ESP:2H(10) (K), ESP:2H(10) (N-term), Ethanedithiol (S), Ethanedithiol (T), Ethanolamine (C), Ethanolamine (C-term), Ethanolamine (D), Ethanolamine (E), Ethanolyl (C), Ethanolyl (K), Ethanolyl (R), Ethyl (C-term), Ethyl (D), Ethyl (E), Ethyl (K), Ethyl (N-term), Ethyl (Protein N-term), Ethyl+Deamidated (N), Ethyl+Deamidated (Q), ethylamino (S), ethylamino (T), Ethylphosphate (K), Ethylphosphate (N-term), Ethylphosphate (S), Ethylphosphate (T), Ethylphosphate (Y), ethylsulfonylethyl (C), ethylsulfonylethyl (H), ethylsulfonylethyl (K), Ethynyl (C), ExacTagAmine (K), ExacTagThiol (C), FAD (C), FAD (H), FAD (Y), Farnesyl (C), Fluorescein (C), Fluorescein-tyramine (Y), Fluoro (A), Fluoro (F), Fluoro (W), Fluoro (Y), FMN (S), FMN (T), FMNC (C), FMNH (C), FMNH (H), FNEM (C), Formyl (K), Formyl (N-term), Formyl (Protein N-term), Formyl (S), Formyl (T), Formylasparagine (H), FormylMet (Protein N-term), FP-Biotin (K), FP-Biotin (S), FP-Biotin (T), FP-Biotin (Y), FTC (C), FTC (K), FTC (P), FTC (R), FTC (S), Furan (Y), G-H1 (R), Galactosyl (K), Galactosyl (N-term), GEE (Q), GeranylGeranyl (C), GG (C), GG (K), GG (Protein N-term), GG (S), GG (T), GGQ (K), GIST-Quat (K), GIST-Quat (N-term), GIST-Quat:2H(3) (K), GIST-Quat:2H(3) (N-term), GIST-Quat:2H(6) (K), GIST-Quat:2H(6) (N-term), GIST-Quat:2H(9) (K), GIST-Quat:2H(9) (N-term), Gln->Ala (Q), Gln->Arg (Q), Gln->Asn (Q), Gln->Asp (Q), Gln->Cys (Q), Gln->Glu (Q), Gln->Gly (Q), Gln->His (Q), Gln->Lys (Q), Gln->Met (Q), Gln->Phe (Q), Gln->Pro (Q), Gln->pyro-Glu (N-term Q), Gln->Ser (Q), Gln->Thr (Q), Gln->Trp (Q), Gln->Tyr (Q), Gln->Val (Q), Gln->Xle (Q), Glu (E), Glu (Protein C-term), Glu+O(2) (H), Glu->Ala (E), Glu->Arg (E), Glu->Asn (E), Glu->Asp (E), Glu->Cys (E), Glu->Gln (E), Glu->Gly (E), Glu->His (E), Glu->Lys (E), Glu->Met (E), Glu->Phe (E), Glu->Pro (E), Glu->pyro-Glu (N-term E), Glu->pyro-Glu+Methyl (N-term E), Glu->pyro-Glu+Methyl:2H(2)13C(1) (N-term E), Glu->Ser (E), Glu->Thr (E), Glu->Trp (E), Glu->Tyr (E), Glu->Val (E), Glu->Xle (E), glucosone (R), Glucosylgalactosyl (K), Glucuronyl (Protein N-term), Glucuronyl (S), Glucuronyl (T), GluGlu (E), GluGlu (Protein C-term), GluGluGlu (E), GluGluGlu (Protein C-term), GluGluGluGlu (E), GluGluGluGlu (Protein C-term), Gluratylation (K), Glutathione (C), Gly (K), Gly (S), Gly (T), Gly+O(2) (H), Gly->Ala (G), Gly->Arg (G), Gly->Asn (G), Gly->Asp (G), Gly->Cys (G), Gly->Gln (G), Gly->Glu (G), Gly->His (G), Gly->Lys (G), Gly->Met (G), Gly->Phe (G), Gly->Pro (G), Gly->Ser (G), Gly->Thr (G), Gly->Trp (G), Gly->Tyr (G), Gly->Val (G), Gly->Xle (G), Gly-loss+Amide (C-term G), Glycerophospho (S), Glyceroyl (K), Glyceroyl (Protein N-term), GlycerylPE (E), glycidamide (K), glycidamide (N-term), Glycosyl (P), glyoxalAGE (R), Glyoxylyl (K), GNLLFLACYCIGG (K), GPIanchor (Protein C-term), Guanidinyl (K), Guanidinyl (N-term), Haloxon (C), Haloxon (H), Haloxon (K), Haloxon (S), Haloxon (T), Haloxon (Y), HCysteinyl (C), HCysThiolactone (K), Heme (C), Heme (H), Hep (K), Hep (N), Hep (Q), Hep (R), Hep (S), Hep (T), Hex (C), Hex (K), Hex (N), Hex (N-term), Hex (R), Hex (S), Hex (T), Hex (W), Hex (Y), Hex(1)HexA(1) (S), Hex(1)HexA(1) (T), Hex(1)HexA(1)HexNAc(1) (S), Hex(1)HexA(1)HexNAc(1) (T), Hex(1)HexA(1)HexNAc(2) (S), Hex(1)HexA(1)HexNAc(2) (T), Hex(1)HexNAc(1) (N), Hex(1)HexNAc(1) (S), Hex(1)HexNAc(1) (T), Hex(1)HexNAc(1)dHex(1) (N), Hex(1)HexNAc(1)dHex(1) (S), Hex(1)HexNAc(1)dHex(1) (T), Hex(1)HexNAc(1)dHex(1)Me(1) (S), Hex(1)HexNAc(1)dHex(1)Me(1) (T), Hex(1)HexNAc(1)dHex(1)Me(2) (S), Hex(1)HexNAc(1)dHex(1)Me(2) (T), Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S), Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T), Hex(1)HexNAc(1)NeuAc(1) (N), Hex(1)HexNAc(1)NeuAc(1) (S), Hex(1)HexNAc(1)NeuAc(1) (T), Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S), Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T), Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S), Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T), Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S), Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T), Hex(1)HexNAc(1)NeuAc(2) (N), Hex(1)HexNAc(1)NeuAc(2) (S), Hex(1)HexNAc(1)NeuAc(2) (T), Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S), Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T), Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S), Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T), Hex(1)HexNAc(1)NeuAc(3) (S), Hex(1)HexNAc(1)NeuAc(3) (T), Hex(1)HexNAc(1)NeuGc(1) (S), Hex(1)HexNAc(1)NeuGc(1) (T), Hex(1)HexNAc(1)NeuGc(2) (S), Hex(1)HexNAc(1)NeuGc(2) (T), Hex(1)HexNAc(1)NeuGc(3) (S), Hex(1)HexNAc(1)NeuGc(3) (T), Hex(1)HexNAc(1)NeuGc(4) (S), Hex(1)HexNAc(1)NeuGc(4) (T), Hex(1)HexNAc(1)NeuGc(5) (S), Hex(1)HexNAc(1)NeuGc(5) (T), Hex(1)HexNAc(1)Phos(1) (S), Hex(1)HexNAc(1)Phos(1) (T), Hex(1)HexNAc(1)Sulf(1) (S), Hex(1)HexNAc(1)Sulf(1) (T), Hex(1)HexNAc(2) (N), Hex(1)HexNAc(2) (S), Hex(1)HexNAc(2) (T), Hex(1)HexNAc(2)dHex(1) (N), Hex(1)HexNAc(2)dHex(1) (S), Hex(1)HexNAc(2)dHex(1) (T), Hex(1)HexNAc(2)dHex(1)Pent(1) (N), Hex(1)HexNAc(2)dHex(2) (N), Hex(1)HexNAc(2)dHex(2) (S), Hex(1)HexNAc(2)dHex(2) (T), Hex(1)HexNAc(2)dHex(2)Sulf(1) (S), Hex(1)HexNAc(2)dHex(2)Sulf(1) (T), Hex(1)HexNAc(2)NeuAc(1) (S), Hex(1)HexNAc(2)NeuAc(1) (T), Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S), Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T), Hex(1)HexNAc(2)NeuAc(2) (S), Hex(1)HexNAc(2)NeuAc(2) (T), Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S), Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T), Hex(1)HexNAc(2)NeuGc(1) (S), Hex(1)HexNAc(2)NeuGc(1) (T), Hex(1)HexNAc(2)Pent(1) (N), Hex(1)HexNAc(2)Sulf(1) (S), Hex(1)HexNAc(2)Sulf(1) (T), Hex(1)HexNAc(3) (S), Hex(1)HexNAc(3) (T), Hex(1)HexNAc(3)NeuAc(1) (S), Hex(1)HexNAc(3)NeuAc(1) (T), Hex(1)HexNAc(3)NeuAc(2) (S), Hex(1)HexNAc(3)NeuAc(2) (T), Hex(1)HexNAc(3)NeuGc(1) (S), Hex(1)HexNAc(3)NeuGc(1) (T), Hex(1)HexNAc(3)Sulf(1) (S), Hex(1)HexNAc(3)Sulf(1) (T), Hex(1)HexNAc(4)dHex(1)Sulf(1) (S), Hex(1)HexNAc(4)dHex(1)Sulf(1) (T), Hex(1)NeuAc(1) (S), Hex(1)NeuAc(1) (T), Hex(1)NeuAc(1)Pent(1) (S), Hex(1)NeuAc(1)Pent(1) (T), Hex(1)NeuGc(1) (S), Hex(1)NeuGc(1) (T), Hex(1)Pent(1) (S), Hex(1)Pent(1) (T), Hex(1)Pent(2) (S), Hex(1)Pent(2) (T), Hex(1)Pent(2)Me(1) (S), Hex(1)Pent(2)Me(1) (T), Hex(1)Pent(3) (S), Hex(1)Pent(3) (T), Hex(1)Pent(3)Me(1) (S), Hex(1)Pent(3)Me(1) (T), Hex(10)HexNAc(1) (N), Hex(10)Phos(3) (S), Hex(10)Phos(3) (T), Hex(2) (K), Hex(2) (R), Hex(2) (S), Hex(2) (T), Hex(2)HexA(1)HexNAc(1)Sulf(1) (S), Hex(2)HexA(1)HexNAc(1)Sulf(1) (T), Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S), Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T), Hex(2)HexA(1)Pent(1)Sulf(1) (S), Hex(2)HexA(1)Pent(1)Sulf(1) (T), Hex(2)HexNAc(1) (N), Hex(2)HexNAc(1) (S), Hex(2)HexNAc(1) (T), Hex(2)HexNAc(1)Me(1) (S), Hex(2)HexNAc(1)Me(1) (T), Hex(2)HexNAc(1)NeuGc(1) (S), Hex(2)HexNAc(1)NeuGc(1) (T), Hex(2)HexNAc(1)NeuGc(2) (S), Hex(2)HexNAc(1)NeuGc(2) (T), Hex(2)HexNAc(1)NeuGc(3) (S), Hex(2)HexNAc(1)NeuGc(3) (T), Hex(2)HexNAc(1)NeuGc(4) (S), Hex(2)HexNAc(1)NeuGc(4) (T), Hex(2)HexNAc(1)Pent(1)HexA(1) (S), Hex(2)HexNAc(1)Pent(1)HexA(1) (T), Hex(2)HexNAc(1)Sulf(1) (S), Hex(2)HexNAc(1)Sulf(1) (T), Hex(2)HexNAc(2) (N), Hex(2)HexNAc(2) (S), Hex(2)HexNAc(2) (T), Hex(2)HexNAc(2)dHex(1) (N), Hex(2)HexNAc(2)dHex(1) (S), Hex(2)HexNAc(2)dHex(1) (T), Hex(2)HexNAc(2)NeuAc(1) (N), Hex(2)HexNAc(2)NeuAc(1) (S), Hex(2)HexNAc(2)NeuAc(1) (T), Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S), Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T), Hex(2)HexNAc(2)NeuAc(2) (S), Hex(2)HexNAc(2)NeuAc(2) (T), Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S), Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T), Hex(2)HexNAc(2)NeuGc(1) (S), Hex(2)HexNAc(2)NeuGc(1) (T), Hex(2)HexNAc(2)Pent(1) (N), Hex(2)HexNAc(2)Sulf(1) (S), Hex(2)HexNAc(2)Sulf(1) (T), Hex(2)HexNAc(3) (N), Hex(2)HexNAc(3) (S), Hex(2)HexNAc(3) (T), Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S), Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T), Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S), Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T), Hex(2)HexNAc(3)NeuAc(2) (S), Hex(2)HexNAc(3)NeuAc(2) (T), Hex(2)HexNAc(3)NeuAc(3) (S), Hex(2)HexNAc(3)NeuAc(3) (T), Hex(2)HexNAc(3)NeuGc(1) (S), Hex(2)HexNAc(3)NeuGc(1) (T), Hex(2)HexNAc(3)NeuGc(2) (S), Hex(2)HexNAc(3)NeuGc(2) (T), Hex(2)HexNAc(3)NeuGc(3) (S), Hex(2)HexNAc(3)NeuGc(3) (T), Hex(2)HexNAc(3)Sulf(1) (S), Hex(2)HexNAc(3)Sulf(1) (T), Hex(2)HexNAc(4) (N), Hex(2)HexNAc(4) (S), Hex(2)HexNAc(4) (T), Hex(2)HexNAc(4)NeuAc(1) (S), Hex(2)HexNAc(4)NeuAc(1) (T), Hex(2)HexNAc(5) (S), Hex(2)HexNAc(5) (T), Hex(2)NeuAc(1) (S), Hex(2)NeuAc(1) (T), Hex(2)Pent(2) (S), Hex(2)Pent(2) (T), Hex(2)Pent(2)Me(1) (S), Hex(2)Pent(2)Me(1) (T), Hex(2)Sulf(1) (S), Hex(2)Sulf(1) (T), Hex(3) (N), Hex(3) (S), Hex(3) (T), Hex(3)HexNAc(1) (N), Hex(3)HexNAc(1) (S), Hex(3)HexNAc(1) (T), Hex(3)HexNAc(1)HexA(1) (S), Hex(3)HexNAc(1)HexA(1) (T), Hex(3)HexNAc(1)Me(1) (S), Hex(3)HexNAc(1)Me(1) (T), Hex(3)HexNAc(1)Pent(1) (N), Hex(3)HexNAc(2) (N), Hex(3)HexNAc(2) (S), Hex(3)HexNAc(2) (T), Hex(3)HexNAc(2)NeuAc(1) (N), Hex(3)HexNAc(2)NeuAc(2) (S), Hex(3)HexNAc(2)NeuAc(2) (T), Hex(3)HexNAc(2)Pent(1) (N), Hex(3)HexNAc(2)Phos(1) (N), Hex(3)HexNAc(3) (N), Hex(3)HexNAc(3) (S), Hex(3)HexNAc(3) (T), Hex(3)HexNAc(3)NeuAc(1) (S), Hex(3)HexNAc(3)NeuAc(1) (T), Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S), Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T), Hex(3)HexNAc(3)NeuAc(2) (S), Hex(3)HexNAc(3)NeuAc(2) (T), Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S), Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T), Hex(3)HexNAc(3)NeuAc(3) (S), Hex(3)HexNAc(3)NeuAc(3) (T), Hex(3)HexNAc(3)NeuGc(1) (S), Hex(3)HexNAc(3)NeuGc(1) (T), Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S), Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T), Hex(3)HexNAc(3)Pent(1) (N), Hex(3)HexNAc(3)Sulf(1) (N), Hex(3)HexNAc(3)Sulf(1) (S), Hex(3)HexNAc(3)Sulf(1) (T), Hex(3)HexNAc(4) (N), Hex(3)HexNAc(4) (S), Hex(3)HexNAc(4) (T), Hex(3)HexNAc(4)NeuAc(1) (N), Hex(3)HexNAc(4)NeuAc(2) (N), Hex(3)HexNAc(4)Pent(1) (N), Hex(3)HexNAc(4)Sulf(1) (N), Hex(3)HexNAc(5) (N), Hex(3)HexNAc(5) (S), Hex(3)HexNAc(5) (T), Hex(3)HexNAc(5)NeuAc(1) (N), Hex(3)HexNAc(5)Sulf(1) (N), Hex(3)HexNAc(6) (N), Hex(3)HexNAc(6) (S), Hex(3)HexNAc(6) (T), Hex(3)HexNAc(6)NeuAc(1) (N), Hex(3)HexNAc(6)Sulf(1) (N), Hex(3)HexNAc(6)Sulf(2) (N), Hex(3)HexNAc(7) (N), Hex(3)HexNAc(7)Sulf(1) (N), Hex(4) (S), Hex(4) (T), Hex(4)HexA(1) (S), Hex(4)HexA(1) (T), Hex(4)HexA(1)HexNAc(1) (S), Hex(4)HexA(1)HexNAc(1) (T), Hex(4)HexNAc(1) (N), Hex(4)HexNAc(1) (S), Hex(4)HexNAc(1) (T), Hex(4)HexNAc(2) (N), Hex(4)HexNAc(2)NeuAc(1) (N), Hex(4)HexNAc(2)NeuAc(1) (S), Hex(4)HexNAc(2)NeuAc(1) (T), Hex(4)HexNAc(2)Pent(1) (N), Hex(4)HexNAc(3) (N), Hex(4)HexNAc(3) (S), Hex(4)HexNAc(3) (T), Hex(4)HexNAc(3)NeuAc(1) (N), Hex(4)HexNAc(3)NeuAc(1) (S), Hex(4)HexNAc(3)NeuAc(1) (T), Hex(4)HexNAc(3)NeuAc(2) (N), Hex(4)HexNAc(3)NeuGc(1) (N), Hex(4)HexNAc(3)Pent(1) (N), Hex(4)HexNAc(4) (N), Hex(4)HexNAc(4) (S), Hex(4)HexNAc(4) (T), Hex(4)HexNAc(4)Me(2)Pent(1) (N), Hex(4)HexNAc(4)NeuAc(1) (N), Hex(4)HexNAc(4)NeuAc(1) (S), Hex(4)HexNAc(4)NeuAc(1) (T), Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S), Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T), Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S), Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T), Hex(4)HexNAc(4)NeuGc(1) (N), Hex(4)HexNAc(4)NeuGc(1) (S), Hex(4)HexNAc(4)NeuGc(1) (T), Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S), Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T), Hex(4)HexNAc(4)Pent(1) (N), Hex(4)HexNAc(4)Sulf(1) (N), Hex(4)HexNAc(4)Sulf(2) (S), Hex(4)HexNAc(4)Sulf(2) (T), Hex(4)HexNAc(5) (N), Hex(4)HexNAc(5)NeuAc(1) (N), Hex(4)HexNAc(5)Sulf(1) (N), Hex(4)HexNAc(6) (N), Hex(4)Phos(1) (S), Hex(4)Phos(1) (T), Hex(5) (S), Hex(5) (T), Hex(5)HexA(1) (S), Hex(5)HexA(1) (T), Hex(5)HexNAc(1) (N), Hex(5)HexNAc(1) (S), Hex(5)HexNAc(1) (T), Hex(5)HexNAc(2) (N), Hex(5)HexNAc(2)Phos(1) (N), Hex(5)HexNAc(3) (N), Hex(5)HexNAc(3)Pent(1) (N), Hex(5)HexNAc(4) (N), Hex(5)HexNAc(4) (S), Hex(5)HexNAc(4) (T), Hex(5)HexNAc(4)Me(2)Pent(1) (N), Hex(5)HexNAc(4)NeuAc(1) (N), Hex(5)HexNAc(4)NeuAc(1)Ac(1) (N), Hex(5)HexNAc(4)NeuAc(1)Ac(2) (N), Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N), Hex(5)HexNAc(4)NeuAc(2) (N), Hex(5)HexNAc(4)NeuGc(1) (N), Hex(5)HexNAc(4)Sulf(1) (N), Hex(5)HexNAc(5) (N), Hex(5)HexNAc(5) (S), Hex(5)HexNAc(5) (T), Hex(5)Phos(1) (S), Hex(5)Phos(1) (T), Hex(5)Phos(3) (S), Hex(5)Phos(3) (T), Hex(6)HexNAc(1) (N), Hex(6)HexNAc(2) (N), Hex(6)HexNAc(2)Phos(1) (N), Hex(6)HexNAc(3) (N), Hex(6)HexNAc(3)Phos(1) (N), Hex(6)HexNAc(4) (N), Hex(6)HexNAc(4) (S), Hex(6)HexNAc(4) (T), Hex(6)HexNAc(4)Me(3) (N), Hex(6)HexNAc(4)Me(3)Pent(1) (N), Hex(6)HexNAc(5) (N), Hex(6)HexNAc(5)NeuAc(3) (N), Hex(6)Phos(1) (S), Hex(6)Phos(1) (T), Hex(6)Phos(3) (S), Hex(6)Phos(3) (T), Hex(7)HexNAc(1) (N), Hex(7)HexNAc(2) (N), Hex(7)HexNAc(2)Phos(1) (N), Hex(7)HexNAc(2)Phos(2) (N), Hex(7)HexNAc(3) (N), Hex(7)HexNAc(3)Phos(1) (N), Hex(7)HexNAc(4) (N), Hex(7)HexNAc(6) (N), Hex(7)HexNAc(6) (S), Hex(7)HexNAc(6) (T), Hex(7)Phos(3) (S), Hex(7)Phos(3) (T), Hex(8)HexNAc(1) (N), Hex(8)HexNAc(2) (N), Hex(8)Phos(3) (S), Hex(8)Phos(3) (T), Hex(9) (N), Hex(9)HexNAc(1) (N), Hex(9)HexNAc(2) (N), Hex(9)Phos(3) (S), Hex(9)Phos(3) (T), HexA(2)HexNAc(3) (S), HexA(2)HexNAc(3) (T), Hexanoyl (K), HexN (K), HexN (N), HexN (S), HexN (T), HexN (W), HexNAc (C), HexNAc (N), HexNAc (S), HexNAc (T), HexNAc(1)dHex(1) (N), HexNAc(1)dHex(1) (S), HexNAc(1)dHex(1) (T), HexNAc(1)dHex(2) (N), HexNAc(1)Kdn(2) (S), HexNAc(1)Kdn(2) (T), HexNAc(1)NeuAc(1) (S), HexNAc(1)NeuAc(1) (T), HexNAc(1)NeuGc(1) (S), HexNAc(1)NeuGc(1) (T), HexNAc(1)NeuGc(2) (S), HexNAc(1)NeuGc(2) (T), HexNAc(2) (N), HexNAc(2) (S), HexNAc(2) (T), HexNAc(2)dHex(1) (N), HexNAc(2)dHex(2) (N), HexNAc(2)NeuAc(1) (S), HexNAc(2)NeuAc(1) (T), HexNAc(2)NeuAc(1)Sulf(1) (S), HexNAc(2)NeuAc(1)Sulf(1) (T), HexNAc(2)NeuGc(1) (S), HexNAc(2)NeuGc(1) (T), HexNAc(2)Sulf(1) (S), HexNAc(2)Sulf(1) (T), HexNAc(3) (S), HexNAc(3) (T), HexNAc(3)Sulf(1) (S), HexNAc(3)Sulf(1) (T), HexNAc(4) (S), HexNAc(4) (T), HexNAc(5) (S), HexNAc(5) (T), His+O(2) (H), His->Ala (H), His->Arg (H), His->Asn (H), His->Asp (H), His->Cys (H), His->Gln (H), His->Glu (H), His->Gly (H), His->Lys (H), His->Met (H), His->Phe (H), His->Pro (H), His->Ser (H), His->Thr (H), His->Trp (H), His->Tyr (H), His->Val (H), His->Xle (H), HMVK (C), HN2_mustard (C), HN2_mustard (H), HN2_mustard (K), HN3_mustard (C), HN3_mustard (H), HN3_mustard (K), HNE (A), HNE (C), HNE (H), HNE (K), HNE (L), HNE (R), HNE+Delta:H(2) (C), HNE+Delta:H(2) (H), HNE+Delta:H(2) (K), HNE-BAHAH (C), HNE-BAHAH (H), HNE-BAHAH (K), HNE-Delta:H(2)O (C), HNE-Delta:H(2)O (H), HNE-Delta:H(2)O (K), Homocysteic_acid (M), HPG (R), Hydroxamic_acid (D), Hydroxamic_acid (E), Hydroxycinnamyl (C), Hydroxyfarnesyl (C), Hydroxyheme (E), hydroxyisobutyryl (K), Hydroxymethyl (N), HydroxymethylOP (K), Hydroxytrimethyl (K), Hypusine (K), IASD (C), IBTP (C), ICAT-C (C), ICAT-C:13C(9) (C), ICAT-D (C), ICAT-D:2H(8) (C), ICAT-G (C), ICAT-G:2H(8) (C), ICAT-H (C), ICAT-H:13C(6) (C), ICDID (C), ICDID:2H(6) (C), ICPL (K), ICPL (N-term), ICPL (Protein N-term), ICPL:13C(6) (K), ICPL:13C(6) (N-term), ICPL:13C(6) (Protein N-term), ICPL:13C(6)2H(4) (K), ICPL:13C(6)2H(4) (N-term), ICPL:13C(6)2H(4) (Protein N-term), ICPL:2H(4) (K), ICPL:2H(4) (N-term), ICPL:2H(4) (Protein N-term), IDEnT (C), IED-Biotin (C), IGBP (C), IGBP:13C(2) (C), IMEHex(2)NeuAc(1) (K), IMID (K), IMID:2H(4) (K), Iminobiotin (K), Iminobiotin (N-term), Iodo (H), Iodo (Y), Iodoacetanilide (C), Iodoacetanilide (K), Iodoacetanilide (N-term), Iodoacetanilide:13C(6) (C), Iodoacetanilide:13C(6) (K), Iodoacetanilide:13C(6) (N-term), iodoTMT (C), iodoTMT (D), iodoTMT (E), iodoTMT (H), iodoTMT (K), iodoTMT6plex (C), iodoTMT6plex (D), iodoTMT6plex (E), iodoTMT6plex (H), iodoTMT6plex (K), IodoU-AMP (F), IodoU-AMP (W), IodoU-AMP (Y), ISD_z+2_ion (N-term), Isopropylphospho (S), Isopropylphospho (T), Isopropylphospho (Y), Isovaleryl (K), iST-NHS specific cysteine modification (C), Itaconatyl (C), Itaconyl (K), iTRAQ4plex (C), iTRAQ4plex (H), iTRAQ4plex (K), iTRAQ4plex (N-term), iTRAQ4plex (Protein N-term), iTRAQ4plex (S), iTRAQ4plex (T), iTRAQ4plex (Y), iTRAQ4plex114 (C), iTRAQ4plex114 (K), iTRAQ4plex114 (N-term), iTRAQ4plex114 (Y), iTRAQ4plex115 (C), iTRAQ4plex115 (K), iTRAQ4plex115 (N-term), iTRAQ4plex115 (Y), iTRAQ8plex (C), iTRAQ8plex (H), iTRAQ8plex (K), iTRAQ8plex (N-term), iTRAQ8plex (Protein N-term), iTRAQ8plex (S), iTRAQ8plex (T), iTRAQ8plex (Y), iTRAQ8plex:13C(6)15N(2) (C), iTRAQ8plex:13C(6)15N(2) (K), iTRAQ8plex:13C(6)15N(2) (N-term), iTRAQ8plex:13C(6)15N(2) (Y), L-Gln (D), L-Gln (E), Label:13C(1)2H(3) (M), Label:13C(1)2H(3)+Oxidation (M), Label:13C(2)15N(1) (G), Label:13C(2)15N(2) (K), Label:13C(3) (A), Label:13C(3)15N(1) (A), Label:13C(3)15N(1) (S), Label:13C(4) (M), Label:13C(4)+Oxidation (M), Label:13C(4)15N(1) (D), Label:13C(4)15N(2)+GG (K), Label:13C(5) (P), Label:13C(5)15N(1) (E), Label:13C(5)15N(1) (M), Label:13C(5)15N(1) (P), Label:13C(5)15N(1) (V), Label:13C(6) (I), Label:13C(6) (K), Label:13C(6) (L), Label:13C(6) (R), Label:13C(6)+Acetyl (K), Label:13C(6)+Dimethyl (K), Label:13C(6)+GG (K), Label:13C(6)15N(1) (I), Label:13C(6)15N(1) (L), Label:13C(6)15N(2) (K), Label:13C(6)15N(2)+Acetyl (K), Label:13C(6)15N(2)+Dimethyl (K), Label:13C(6)15N(2)+GG (K), Label:13C(6)15N(2)+TMT6plex (K), Label:13C(6)15N(2)+TMTpro (K), Label:13C(6)15N(4) (R), Label:13C(6)15N(4)+Dimethyl (R), Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R), Label:13C(6)15N(4)+Methyl (R), Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R), Label:13C(9) (F), Label:13C(9) (Y), Label:13C(9)+Phospho (Y), Label:13C(9)15N(1) (F), Label:15N(1) (A), Label:15N(1) (C), Label:15N(1) (D), Label:15N(1) (E), Label:15N(1) (F), Label:15N(1) (G), Label:15N(1) (I), Label:15N(1) (L), Label:15N(1) (M), Label:15N(1) (P), Label:15N(1) (S), Label:15N(1) (T), Label:15N(1) (V), Label:15N(1) (Y), Label:15N(2) (K), Label:15N(2) (N), Label:15N(2) (Q), Label:15N(2) (W), Label:15N(2)2H(9) (K), Label:15N(3) (H), Label:15N(4) (R), Label:18O(1) (C-term), Label:18O(1) (S), Label:18O(1) (T), Label:18O(1) (Y), Label:18O(2) (C-term), Label:2H(10) (L), Label:2H(3) (L), Label:2H(3) (M), Label:2H(3)+Oxidation (M), Label:2H(4) (A), Label:2H(4) (F), Label:2H(4) (K), Label:2H(4) (U), Label:2H(4) (Y), Label:2H(4)+Acetyl (K), Label:2H(4)+GG (K), Label:2H(4)13C(1) (R), Label:2H(6)15N(1) (P), Label:2H(7)15N(4) (R), Label:2H(9)13C(6)15N(2) (K), Lactylation (K), lapachenole (C), Leu->MetOx (L), LG-anhydrolactam (K), LG-anhydrolactam (N-term), LG-anhyropyrrole (K), LG-anhyropyrrole (N-term), LG-Hlactam-K (K), LG-Hlactam-K (Protein N-term), LG-Hlactam-R (R), LG-lactam-K (K), LG-lactam-K (Protein N-term), LG-lactam-R (R), LG-pyrrole (C), LG-pyrrole (K), LG-pyrrole (N-term), Lipoyl (K), LRGG (K), LRGG+dimethyl (K), LRGG+methyl (K), LTX+Lophotoxin (Y), Lys (N-term), Lys+O(2) (H), Lys->Ala (K), Lys->Allysine (K), Lys->AminoadipicAcid (K), Lys->Arg (K), Lys->Asn (K), Lys->Asp (K), Lys->CamCys (K), Lys->Cys (K), Lys->Gln (K), Lys->Glu (K), Lys->Gly (K), Lys->His (K), Lys->Met (K), Lys->MetOx (K), Lys->Phe (K), Lys->Pro (K), Lys->Ser (K), Lys->Thr (K), Lys->Trp (K), Lys->Tyr (K), Lys->Val (K), Lys->Xle (K), Lys-loss (K), Lys-loss (Protein C-term K), Lysbiotinhydrazide (K), maleimide (C), maleimide (K), Maleimide-PEO2-Biotin (C), maleimide3 (C), maleimide3 (K), maleimide5 (C), maleimide5 (K), Malonyl (C), Malonyl (K), Malonyl (S), MBS+peptide (C), MDCC (C), MeMePhosphorothioate (S), Menadione (C), Menadione (K), Menadione-HQ (C), Menadione-HQ (K), MercaptoEthanol (S), MercaptoEthanol (T), MesitylOxide (H), MesitylOxide (K), MesitylOxide (Protein N-term), Met+O(2) (H), Met->Aha (M), Met->Ala (M), Met->Arg (M), Met->Asn (M), Met->Asp (M), Met->AspSA (M), Met->Cys (M), Met->Gln (M), Met->Glu (M), Met->Gly (M), Met->His (M), Met->Hpg (M), Met->Hse (C-term M), Met->Hsl (C-term M), Met->Lys (M), Met->Phe (M), Met->Pro (M), Met->Ser (M), Met->Thr (M), Met->Trp (M), Met->Tyr (M), Met->Val (M), Met->Xle (M), Met-loss (Protein N-term M), Met-loss+Acetyl (Protein N-term M), Methamidophos-O (C), Methamidophos-O (H), Methamidophos-O (K), Methamidophos-O (S), Methamidophos-O (T), Methamidophos-O (Y), Methamidophos-S (C), Methamidophos-S (H), Methamidophos-S (K), Methamidophos-S (S), Methamidophos-S (T), Methamidophos-S (Y), Methyl (C), Methyl (C-term), Methyl (D), Methyl (E), Methyl (H), Methyl (I), Methyl (K), Methyl (L), Methyl (N), Methyl (N-term), Methyl (Protein N-term), Methyl (Q), Methyl (R), Methyl (S), Methyl (T), Methyl+Acetyl:2H(3) (K), Methyl+Deamidated (N), Methyl+Deamidated (Q), Methyl-PEO12-Maleimide (C), Methyl:2H(2) (K), Methyl:2H(2) (N-term), Methyl:2H(2)13C (C), Methyl:2H(2)13C (C-term), Methyl:2H(2)13C (D), Methyl:2H(2)13C (E), Methyl:2H(2)13C (H), Methyl:2H(2)13C (I), Methyl:2H(2)13C (K), Methyl:2H(2)13C (L), Methyl:2H(2)13C (N), Methyl:2H(2)13C (N-term), Methyl:2H(2)13C (Protein N-term), Methyl:2H(2)13C (Q), Methyl:2H(2)13C (R), Methyl:2H(2)13C (S), Methyl:2H(2)13C (T), Methyl:2H(3) (D), Methyl:2H(3) (E), Methyl:2H(3) (K), Methyl:2H(3) (R), Methyl:2H(3) (X), Methyl:2H(3)+Acetyl:2H(3) (K), Methyl:2H(3)13C(1) (K), Methyl:2H(3)13C(1) (N-term), Methyl:2H(3)13C(1) (R), Methylamine (S), Methylamine (T), Methylmalonylation (S), methylol (K), methylol (W), methylol (Y), Methylphosphonate (S), Methylphosphonate (T), Methylphosphonate (Y), Methylpyrroline (K), methylsulfonylethyl (C), methylsulfonylethyl (H), methylsulfonylethyl (K), Methylthio (C), Methylthio (D), Methylthio (K), Methylthio (N), Methylthio (N-term), MG-H1 (R), Microcin (Protein C-term), MicrocinC7 (Protein C-term), MM-diphenylpentanone (C), Molybdopterin (C), MolybdopterinGD (C), MolybdopterinGD (D), MolybdopterinGD (U), MolybdopterinGD+Delta:S(-1)Se(1) (C), Mono_Ngamma-propargyl-L-Gln_desthiobiotin (C), monomethylphosphothione (C), monomethylphosphothione (H), monomethylphosphothione (K), monomethylphosphothione (S), monomethylphosphothione (T), monomethylphosphothione (Y), mTRAQ (H), mTRAQ (K), mTRAQ (N-term), mTRAQ (S), mTRAQ (T), mTRAQ (Y), mTRAQ:13C(3)15N(1) (H), mTRAQ:13C(3)15N(1) (K), mTRAQ:13C(3)15N(1) (N-term), mTRAQ:13C(3)15N(1) (S), mTRAQ:13C(3)15N(1) (T), mTRAQ:13C(3)15N(1) (Y), mTRAQ:13C(6)15N(2) (H), mTRAQ:13C(6)15N(2) (K), mTRAQ:13C(6)15N(2) (N-term), mTRAQ:13C(6)15N(2) (S), mTRAQ:13C(6)15N(2) (T), mTRAQ:13C(6)15N(2) (Y), MTSL (C), MurNAc (A), Myristoleyl (Protein N-term G), Myristoyl (C), Myristoyl (K), Myristoyl (N-term G), Myristoyl+Delta:H(-4) (Protein N-term G), N-dimethylphosphate (S), N6pAMP (S), N6pAMP (T), N6pAMP (Y), NA-LNO2 (C), NA-LNO2 (H), NA-OA-NO2 (C), NA-OA-NO2 (H), NBF (C), NBF (K), NBF (R), NBS (W), NBS:13C(6) (W), NDA (K), NDA (N-term), NEIAA (C), NEIAA (Y), NEIAA:2H(5) (C), NEIAA:2H(5) (Y), NEM:2H(5) (C), NEM:2H(5)+H2O (C), NEMsulfur (C), NEMsulfurWater (C), Nethylmaleimide (C), Nethylmaleimide+water (C), Nethylmaleimide+water (K), NeuAc (N), NeuAc (S), NeuAc (T), NeuGc (N), NeuGc (S), NeuGc (T), NHS-fluorescein (K), NHS-LC-Biotin (K), NHS-LC-Biotin (N-term), NIC (K), NIC (N-term), NIPCAM (C), Nitrene (Y), Nitro (F), Nitro (W), Nitro (Y), Nitrosyl (C), Nitrosyl (Y), Nmethylmaleimide (C), Nmethylmaleimide (K), Nmethylmaleimide+water (C), NO_SMX_SEMD (C), NO_SMX_SIMD (C), NP40 (N-term), NQIGG (K), NQTGG (K), O-Dimethylphosphate (S), O-Dimethylphosphate (T), O-Dimethylphosphate (Y), O-Et-N-diMePhospho (S), O-Isopropylmethylphosphonate (S), O-Isopropylmethylphosphonate (T), O-Isopropylmethylphosphonate (Y), O-Methylphosphate (S), O-Methylphosphate (T), O-Methylphosphate (Y), O-pinacolylmethylphosphonate (H), O-pinacolylmethylphosphonate (K), O-pinacolylmethylphosphonate (S), O-pinacolylmethylphosphonate (T), O-pinacolylmethylphosphonate (Y), Octanoyl (C), Octanoyl (S), Octanoyl (T), OxArgBiotin (R), OxArgBiotinRed (R), Oxidation (C), Oxidation (C-term G), Oxidation (D), Oxidation (E), Oxidation (F), Oxidation (H), Oxidation (I), Oxidation (K), Oxidation (L), Oxidation (M), Oxidation (N), Oxidation (P), Oxidation (Q), Oxidation (R), Oxidation (S), Oxidation (T), Oxidation (U), Oxidation (V), Oxidation (W), Oxidation (Y), Oxidation+NEM (C), OxLysBiotin (K), OxLysBiotinRed (K), OxProBiotin (P), OxProBiotinRed (P), Palmitoleyl (C), Palmitoleyl (S), Palmitoleyl (T), Palmitoyl (C), Palmitoyl (K), Palmitoyl (Protein N-term), Palmitoyl (S), Palmitoyl (T), PEITC (C), PEITC (K), PEITC (N-term), Pent(1)HexNAc(1) (S), Pent(1)HexNAc(1) (T), Pent(2) (S), Pent(2) (T), Pentanoyl (K), Pentose (S), Pentose (T), Pentylamine (Q), PEO-Iodoacetyl-LC-Biotin (C), PET (S), PET (T), Phe->Ala (F), Phe->Arg (F), Phe->Asn (F), Phe->Asp (F), Phe->CamCys (F), Phe->Cys (F), Phe->Gln (F), Phe->Glu (F), Phe->Gly (F), Phe->His (F), Phe->Lys (F), Phe->Met (F), Phe->Pro (F), Phe->Ser (F), Phe->Thr (F), Phe->Trp (F), Phe->Tyr (F), Phe->Val (F), Phe->Xle (F), phenyl-phosphate (K), phenyl-phosphate (S), phenyl-phosphate (T), phenyl-phosphate (Y), Phenylisocyanate (N-term), Phenylisocyanate:2H(5) (N-term), phenylsulfonylethyl (C), Phospho (C), Phospho (D), Phospho (E), Phospho (H), Phospho (K), Phospho (R), Phospho (S), Phospho (T), Phospho (Y), Phosphoadenosine (H), Phosphoadenosine (K), Phosphoadenosine (S), Phosphoadenosine (T), Phosphoadenosine (Y), PhosphoCytidine (S), PhosphoCytidine (T), PhosphoCytidine (Y), PhosphoDecoy (A), PhosphoDecoy (G), PhosphoDecoy (L), Phosphogluconoylation (K), Phosphogluconoylation (N-term), Phosphoguanosine (H), Phosphoguanosine (K), PhosphoHex (S), PhosphoHex (T), PhosphoHex(2) (N), PhosphoHex(2) (S), PhosphoHex(2) (T), PhosphoHexNAc (S), PhosphoHexNAc (T), Phosphopantetheine (S), Phosphopropargyl (S), Phosphopropargyl (T), Phosphopropargyl (Y), phosphoRibosyl (D), phosphoRibosyl (E), phosphoRibosyl (R), PhosphoribosyldephosphoCoA (S), PhosphoUridine (H), PhosphoUridine (Y), Phycocyanobilin (C), Phycoerythrobilin (C), Phytochromobilin (C), Piperidine (K), Piperidine (N-term), pRBS-ID_4-thiouridine (F), pRBS-ID_6-thioguanosine (W), Pro+O(2) (H), Pro->Ala (P), Pro->Arg (P), Pro->Asn (P), Pro->Asp (P), Pro->Cys (P), Pro->Gln (P), Pro->Glu (P), Pro->Gly (P), Pro->HAVA (P), Pro->His (P), Pro->Lys (P), Pro->Met (P), Pro->Phe (P), Pro->pyro-Glu (P), Pro->Pyrrolidinone (P), Pro->Pyrrolidone (P), Pro->Ser (P), Pro->Thr (P), Pro->Trp (P), Pro->Tyr (P), Pro->Val (P), Pro->Xle (P), probiotinhydrazide (P), Propargylamine (C-term), Propargylamine (D), Propargylamine (E), Propionamide (C), Propionamide (K), Propionamide (N-term), Propionamide:2H(3) (C), Propionyl (K), Propionyl (N-term), Propionyl (Protein N-term), Propionyl (S), Propionyl (T), Propionyl:13C(3) (K), Propionyl:13C(3) (N-term), Propiophenone (C), Propiophenone (H), Propiophenone (K), Propiophenone (R), Propiophenone (S), Propiophenone (T), Propiophenone (W), Propyl (C-term), Propyl (D), Propyl (E), Propyl (K), Propyl (N-term), Propyl (Protein C-term), Propyl:2H(6) (K), Propyl:2H(6) (N-term), PropylNAGthiazoline (C), PS_Hapten (C), PS_Hapten (H), PS_Hapten (K), pupylation (K), Puromycin (C-term), PyMIC (N-term), PyridoxalPhosphate (K), PyridoxalPhosphateH2 (K), Pyridylacetyl (K), Pyridylacetyl (N-term), Pyridylethyl (C), Pyro-carbamidomethyl (N-term C), Pyro-QQTGG (K), pyrophospho (S), pyrophospho (T), PyruvicAcidIminyl (K), PyruvicAcidIminyl (Protein N-term C), PyruvicAcidIminyl (Protein N-term V), Pyruvoyl (K), QAT (C), QAT:2H(3) (C), QEQTGG (K), QQQTGG (K), QQTGG (K), QTGG (K), Quinone (W), Quinone (Y), RBS-ID_Uridine (Y), Retinylidene (K), RNPXL (N-term K), RNPXL (N-term R), RNPXlink1 (C), s-GlcNAc (S), s-GlcNAc (T), Saligenin (H), Saligenin (K), Ser->Ala (S), Ser->Arg (S), Ser->Asn (S), Ser->Asp (S), Ser->Cys (S), Ser->Gln (S), Ser->Glu (S), Ser->Gly (S), Ser->His (S), Ser->LacticAcid (Protein N-term S), Ser->Lys (S), Ser->Met (S), Ser->Phe (S), Ser->Pro (S), Ser->Thr (S), Ser->Trp (S), Ser->Tyr (S), Ser->Val (S), Ser->Xle (S), Ser/Thr-KDO (S), Ser/Thr-KDO (T), serotonylation (Q), shTMT (K), shTMT (N-term), shTMT (Protein N-term), shTMTpro (K), shTMTpro (N-term), shTMTpro (Protein N-term), SMA (K), SMA (N-term), spermidine (Q), spermine (Q), SPITC (K), SPITC (N-term), SPITC:13C(6) (K), SPITC:13C(6) (N-term), Succinyl (K), Succinyl (N-term), Succinyl (Protein N-term), Succinyl:13C(4) (K), Succinyl:13C(4) (N-term), Succinyl:2H(4) (K), Succinyl:2H(4) (N-term), SulfanilicAcid (C-term), SulfanilicAcid (D), SulfanilicAcid (E), SulfanilicAcid:13C(6) (C-term), SulfanilicAcid:13C(6) (D), SulfanilicAcid:13C(6) (E), Sulfide (C), Sulfide (D), Sulfide (W), Sulfo (C), Sulfo (S), Sulfo (T), Sulfo (Y), sulfo+amino (Y), Sulfo-NHS-LC-LC-Biotin (K), Sulfo-NHS-LC-LC-Biotin (N-term), SulfoGMBS (C), SulfurDioxide (C), SUMO2135 (K), SUMO3549 (K), TAMRA-FP (S), TAMRA-FP (Y), Thiadiazole (C), Thiazolidine (C), Thiazolidine (F), Thiazolidine (H), Thiazolidine (K), Thiazolidine (Protein N-term), Thiazolidine (R), Thiazolidine (W), Thiazolidine (Y), thioacylPA (K), Thiophos-S-S-biotin (S), Thiophos-S-S-biotin (T), Thiophos-S-S-biotin (Y), Thiophospho (S), Thiophospho (T), Thiophospho (Y), Thr->Ala (T), Thr->Arg (T), Thr->Asn (T), Thr->Asp (T), Thr->Cys (T), Thr->Gln (T), Thr->Glu (T), Thr->Gly (T), Thr->His (T), Thr->Lys (T), Thr->Met (T), Thr->Phe (T), Thr->Pro (T), Thr->Ser (T), Thr->Trp (T), Thr->Tyr (T), Thr->Val (T), Thr->Xle (T), Thrbiotinhydrazide (T), Thyroxine (Y), Tiglyl (K), TMAB (K), TMAB (N-term), TMAB:2H(9) (K), TMAB:2H(9) (N-term), TMPP-Ac (K), TMPP-Ac (N-term), TMPP-Ac (Y), TMPP-Ac:13C(9) (K), TMPP-Ac:13C(9) (N-term), TMPP-Ac:13C(9) (Y), TMT (H), TMT (K), TMT (N-term), TMT (Protein N-term), TMT (S), TMT (T), TMT2plex (H), TMT2plex (K), TMT2plex (N-term), TMT2plex (Protein N-term), TMT2plex (S), TMT2plex (T), TMT6plex (H), TMT6plex (K), TMT6plex (N-term), TMT6plex (Protein N-term), TMT6plex (S), TMT6plex (T), TMTpro (H), TMTpro (K), TMTpro (N-term), TMTpro (Protein N-term), TMTpro (S), TMTpro (T), TMTpro_zero (H), TMTpro_zero (K), TMTpro_zero (N-term), TMTpro_zero (Protein N-term), TMTpro_zero (S), TMTpro_zero (T), TNBS (K), TNBS (N-term), trifluoro (L), Triiodo (Y), Triiodothyronine (Y), Trimethyl (K), Trimethyl (Protein N-term A), Trimethyl (R), Trimethyl:13C(3)2H(9) (K), Trimethyl:13C(3)2H(9) (R), Trimethyl:2H(9) (K), Trimethyl:2H(9) (R), Trioxidation (C), Trioxidation (F), Trioxidation (W), Trioxidation (Y), Tripalmitate (Protein N-term C), Tris (N), Triton (C-term), Triton (N-term), Trp->Ala (W), Trp->Arg (W), Trp->Asn (W), Trp->Asp (W), Trp->Cys (W), Trp->Gln (W), Trp->Glu (W), Trp->Gly (W), Trp->His (W), Trp->Hydroxykynurenin (W), Trp->Kynurenin (W), Trp->Lys (W), Trp->Met (W), Trp->Oxolactone (W), Trp->Phe (W), Trp->Pro (W), Trp->Ser (W), Trp->Thr (W), Trp->Tyr (W), Trp->Val (W), Trp->Xle (W), Tween20 (N-term), Tween80 (C-term), Tyr->Ala (Y), Tyr->Arg (Y), Tyr->Asn (Y), Tyr->Asp (Y), Tyr->Cys (Y), Tyr->Dha (Y), Tyr->Gln (Y), Tyr->Glu (Y), Tyr->Gly (Y), Tyr->His (Y), Tyr->Lys (Y), Tyr->Met (Y), Tyr->Phe (Y), Tyr->Pro (Y), Tyr->Ser (Y), Tyr->Thr (Y), Tyr->Trp (Y), Tyr->Val (Y), Tyr->Xle (Y), Ub-Br2 (C), Ub-fluorescein (C), Ub-VME (C), UgiJoullie (D), UgiJoullie (E), UgiJoullieProGly (D), UgiJoullieProGly (E), UgiJoullieProGlyProGly (D), UgiJoullieProGlyProGly (E), Unknown:162 (C-term), Unknown:162 (D), Unknown:162 (E), Unknown:162 (N-term), Unknown:177 (C-term), Unknown:177 (D), Unknown:177 (E), Unknown:177 (N-term), Unknown:210 (C-term), Unknown:210 (D), Unknown:210 (E), Unknown:210 (N-term), Unknown:216 (C-term), Unknown:216 (D), Unknown:216 (E), Unknown:216 (N-term), Unknown:234 (C-term), Unknown:234 (D), Unknown:234 (E), Unknown:234 (N-term), Unknown:248 (C-term), Unknown:248 (D), Unknown:248 (E), Unknown:248 (N-term), Unknown:250 (C-term), Unknown:250 (D), Unknown:250 (E), Unknown:250 (N-term), Unknown:302 (C-term), Unknown:302 (D), Unknown:302 (E), Unknown:302 (N-term), Unknown:306 (C-term), Unknown:306 (D), Unknown:306 (E), Unknown:306 (N-term), Unknown:420 (C-term), Unknown:420 (N-term), Val->Ala (V), Val->Arg (V), Val->Asn (V), Val->Asp (V), Val->Cys (V), Val->Gln (V), Val->Glu (V), Val->Gly (V), Val->His (V), Val->Lys (V), Val->Met (V), Val->Phe (V), Val->Pro (V), Val->Ser (V), Val->Thr (V), Val->Trp (V), Val->Tyr (V), Val->Xle (V), ValGly (K), VFQQQTGG (K), VIEVYQEQTGG (K), Withaferin (C), Xle->Ala (I), Xle->Ala (L), Xle->Arg (I), Xle->Arg (L), Xle->Asn (I), Xle->Asn (L), Xle->Asp (I), Xle->Asp (L), Xle->Cys (I), Xle->Cys (L), Xle->Gln (I), Xle->Gln (L), Xle->Glu (I), Xle->Glu (L), Xle->Gly (I), Xle->Gly (L), Xle->His (I), Xle->His (L), Xle->Lys (I), Xle->Lys (L), Xle->Met (I), Xle->Met (L), Xle->Phe (I), Xle->Phe (L), Xle->Pro (I), Xle->Pro (L), Xle->Ser (I), Xle->Ser (L), Xle->Thr (I), Xle->Thr (L), Xle->Trp (I), Xle->Trp (L), Xle->Tyr (I), Xle->Tyr (L), Xle->Val (I), Xle->Val (L), Xlink:B10621 (C), Xlink:BMOE (C), Xlink:BS2G[113] (K), Xlink:BS2G[113] (Protein N-term), Xlink:BS2G[114] (K), Xlink:BS2G[114] (Protein N-term), Xlink:BS2G[217] (K), Xlink:BS2G[217] (Protein N-term), Xlink:BS2G[96] (K), Xlink:BS2G[96] (Protein N-term), Xlink:BuUrBu[111] (K), Xlink:BuUrBu[111] (Protein N-term), Xlink:BuUrBu[111] (S), Xlink:BuUrBu[111] (T), Xlink:BuUrBu[111] (Y), Xlink:BuUrBu[196] (K), Xlink:BuUrBu[196] (Protein N-term), Xlink:BuUrBu[196] (S), Xlink:BuUrBu[196] (T), Xlink:BuUrBu[196] (Y), Xlink:BuUrBu[213] (K), Xlink:BuUrBu[213] (Protein N-term), Xlink:BuUrBu[213] (S), Xlink:BuUrBu[213] (T), Xlink:BuUrBu[213] (Y), Xlink:BuUrBu[214] (K), Xlink:BuUrBu[214] (Protein N-term), Xlink:BuUrBu[214] (S), Xlink:BuUrBu[214] (T), Xlink:BuUrBu[214] (Y), Xlink:BuUrBu[317] (K), Xlink:BuUrBu[317] (Protein N-term), Xlink:BuUrBu[317] (S), Xlink:BuUrBu[317] (T), Xlink:BuUrBu[317] (Y), Xlink:BuUrBu[85] (K), Xlink:BuUrBu[85] (Protein N-term), Xlink:BuUrBu[85] (S), Xlink:BuUrBu[85] (T), Xlink:BuUrBu[85] (Y), Xlink:DFDNB (K), Xlink:DFDNB (N), Xlink:DFDNB (Q), Xlink:DFDNB (R), Xlink:DMP[122] (K), Xlink:DMP[122] (Protein N-term), Xlink:DMP[139] (K), Xlink:DMP[139] (Protein N-term), Xlink:DMP[140] (K), Xlink:DMP[140] (Protein N-term), Xlink:DMP[154] (K), Xlink:DMP[154] (Protein N-term), Xlink:DSPP[210] (K), Xlink:DSPP[210] (Protein N-term), Xlink:DSPP[226] (K), Xlink:DSPP[226] (Protein N-term), Xlink:DSPP[228] (K), Xlink:DSPP[228] (Protein N-term), Xlink:DSPP[331] (K), Xlink:DSPP[331] (Protein N-term), Xlink:DSS[138] (K), Xlink:DSS[138] (Protein N-term), Xlink:DSS[155] (K), Xlink:DSS[155] (Protein N-term), Xlink:DSS[156] (K), Xlink:DSS[156] (Protein N-term), Xlink:DSS[259] (K), Xlink:DSS[259] (Protein N-term), Xlink:DSSO[104] (K), Xlink:DSSO[104] (Protein N-term), Xlink:DSSO[158] (K), Xlink:DSSO[158] (Protein N-term), Xlink:DSSO[175] (K), Xlink:DSSO[175] (Protein N-term), Xlink:DSSO[176] (K), Xlink:DSSO[176] (Protein N-term), Xlink:DSSO[279] (K), Xlink:DSSO[279] (Protein N-term), Xlink:DSSO[54] (K), Xlink:DSSO[54] (Protein N-term), Xlink:DSSO[86] (K), Xlink:DSSO[86] (Protein N-term), Xlink:DST[114] (K), Xlink:DST[114] (Protein N-term), Xlink:DST[132] (K), Xlink:DST[132] (Protein N-term), Xlink:DST[56] (K), Xlink:DST[56] (Protein N-term), Xlink:DTBP[172] (K), Xlink:DTBP[172] (Protein N-term), Xlink:DTBP[87] (K), Xlink:DTBP[87] (Protein N-term), Xlink:DTSSP[174] (K), Xlink:DTSSP[174] (Protein N-term), Xlink:DTSSP[192] (K), Xlink:DTSSP[192] (Protein N-term), Xlink:DTSSP[88] (K), Xlink:DTSSP[88] (Protein N-term), Xlink:EGS[115] (K), Xlink:EGS[115] (Protein N-term), Xlink:EGS[226] (K), Xlink:EGS[226] (Protein N-term), Xlink:EGS[244] (K), Xlink:EGS[244] (Protein N-term), Xlink:SMCC[219] (C), Xlink:SMCC[219] (K), Xlink:SMCC[219] (Protein N-term), Xlink:SMCC[237] (C), Xlink:SMCC[237] (K), Xlink:SMCC[237] (Protein N-term), Xlink:SMCC[321] (C), ZGB (K), ZGB (N-term), ZQG (K)

allow_dense_centroided_peaksfalse Pass '-allowDenseCentroidedPeaks 1' to MS-GF+ to also search spectra whose median distance of consecutive peaks is below ~50 ppm. The MS-GF+ default treats such (centroided) spectra as profile spectra and skips them.true, false

legacy_conversionfalse Use the indirect conversion of MS-GF+ results to idXML via export to TSV. Try this only if the default conversion takes too long or uses too much memory.true, false

conf Optional MSGF+ configuration file (passed as -conf to MSGF+). See documentation for examples. Parameters of the adapter take precedence. Use conf file only for settings not available here (for example, any fixed/var modifications, in the conf file will be ignored, since they are provided via -mod flag)input file

java_executablejava The Java executable. Usually Java is on the system PATH. If Java is not found, use this parameter to specify the full path to Javainput file, is_executable

java_memory3500 Maximum Java heap size (in MB)

java_permgen0 Maximum Java permanent generation space (in MB); only for Java 7 and below

reindextrue Recalculate peptide to protein association using OpenMS. Annotates target-decoy information.true, false

log Name of log file (created only when specified)

debug0 Sets the debug level

threads1 Sets the number of threads allowed to be used by the TOPP tool (0 = all available cores)

no_progressfalse Disables progress logging to command linetrue, false

forcefalse Overrides tool-specific checkstrue, false

testfalse Enables the test mode (needed for internal use only)true, false

+++PeptideIndexing

decoy_string std::string that was appended (or prefixed - see 'decoy_string_position' flag below) to the accessions in the protein database to indicate decoy proteins. If empty (default), it's determined automatically (checking for common terms, both as prefix and suffix).

decoy_string_positionprefix Is the 'decoy_string' prepended (prefix) or appended (suffix) to the protein accession? (ignored if decoy_string is empty)prefix, suffix

missing_decoy_actionwarn Action to take if NO peptide was assigned to a decoy protein (which indicates wrong database or decoy string): 'error' (exit with error, no output), 'warn' (exit with success, warning message), 'silent' (no action is taken, not even a warning)error, warn, silent

write_protein_sequencefalse If set, the protein sequences are stored as well.true, false

write_protein_descriptionfalse If set, the protein description is stored as well.true, false

keep_unreferenced_proteinsfalse If set, protein hits which are not referenced by any peptide are kept.true, false

unmatched_actionerror If peptide sequences cannot be matched to any protein: 1) raise an error; 2) warn (unmatched PepHits will miss target/decoy annotation with downstream problems); 3) remove the hit.error, warn, remove

aaa_max3 Maximal number of ambiguous amino acids (AAAs) allowed when matching to a protein database with AAAs. AAAs are 'B', 'J', 'Z' and 'X'.0:10

mismatches_max0 Maximal number of mismatched (mm) amino acids allowed when matching to a protein database. The required runtime is exponential in the number of mm's; apply with care. MM's are allowed in addition to AAA's.0:10

IL_equivalentfalse Treat the isobaric amino acids isoleucine ('I') and leucine ('L') as equivalent (indistinguishable). Also occurrences of 'J' will be treated as 'I' thus avoiding ambiguous matching.true, false

allow_nterm_protein_cleavagetrue Allow the protein N-terminus amino acid to clip.true, false

++++enzyme

nameauto Enzyme which determines valid cleavage sites - e.g. trypsin cleaves after lysine (K) or arginine (R), but not before proline (P). Default: deduce from inputauto, staphylococcal protease/D, proline-endopeptidase/HKR, Lys-N, Formic_acid, Lys-C/P, Glu-C+P, PepsinA + P, cyanogen-bromide, Trypsin, Clostripain/P, PepsinA, Arg-C, Arg-C/P, Chymotrypsin/P, Asp-N, elastase-trypsin-chymotrypsin, no cleavage, TrypChymo, Asp-N/B, Trypsin/P, V8-DE, V8-E, unspecific cleavage, Asp-N_ambic, leukocyte elastase, proline endopeptidase, glutamyl endopeptidase, Alpha-lytic protease, 2-iodobenzoate, iodosobenzoate, Lys-C, Chymotrypsin, CNBr

specificityauto Specificity of the enzyme. Default: deduce from input.
'full': both internal cleavage sites must match.
'semi': one of two internal cleavage sites must match.
'none': allow all peptide hits no matter their context (enzyme is irrelevant).auto, full, semi, none