Protein Modifications

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Proteomics Standards Initiative

 

Protein Modifications

 
 
 
 

 

Table of Contents

  1. Introduction
  2. How to comment
  3. Available data
  4. Tools
  5. Further information and relevant links


Introduction

The Proteomics Standards Initiative (PSI) aims to define community standards for data representation in proteomics to facilitate data comparison, exchange and verification. For detailed information on all PSI activities, please see the home page. The protein modification workgroup focuses on developing a concensus nomenclature and provide an ontology reconciling in a hierarchical representation the complementary descriptions of residue modifications.

How to comment

If you would like to comment on the PSI-MOD document or , please send a mail to:
psidev-mod-vocab@lists.sourceforge.net


The latest list of features to discuss/include in the future can be found here:
https://sourceforge.net/tracker/?group_id=65472&atid=776607


Available data

The protein modification ontology (PSI-MOD) is available in OBO format or in OBO.xml.
A spreadsheet containing the mapping of the descriptive labels used in various databases and search engines, the concensus list of proposed short name for protein modifications established by collaborative effort of mass spectrometry community, and the proposed rules and recommendations for this nomenclature are available here. These short names are included in the ontology as synonyms of the corresponding terms.
 

Tools

  • PSI-MOD ontology can be searched by mass range: here
  • PSI-MOD ontology can be searched by tree browser: here
  • PSI-MOD ontology can be searched by term search: here

Publications

Further information and relevant links

 

Databases involved:

Companies involved: