Towards a standardized bioinformatics infrastructure for N- and O-glycomics

Nat Commun. 2019 Jul 22;10(1):3275. doi: 10.1038/s41467-019-11131-x.

Abstract

The mass spectrometry (MS)-based analysis of free polysaccharides and glycans released from proteins, lipids and proteoglycans increasingly relies on databases and software. Here, we review progress in the bioinformatics analysis of protein-released N- and O-linked glycans (N- and O-glycomics) and propose an e-infrastructure to overcome current deficits in data and experimental transparency. This workflow enables the standardized submission of MS-based glycomics information into the public repository UniCarb-DR. It implements the MIRAGE (Minimum Requirement for A Glycomics Experiment) reporting guidelines, storage of unprocessed MS data in the GlycoPOST repository and glycan structure registration using the GlyTouCan registry, thereby supporting the development and extension of a glycan structure knowledgebase.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Animals
  • Computational Biology / methods*
  • Computational Biology / standards
  • Databases, Factual / standards
  • Databases, Factual / statistics & numerical data
  • Glycomics / methods*
  • Glycoproteins / metabolism*
  • Humans
  • Mass Spectrometry / methods
  • Polysaccharides / metabolism*
  • Reference Standards

Substances

  • Glycoproteins
  • Polysaccharides