CHEBI:86469 - peptidoglycosaminoglycan

ChEBI IDCHEBI:86469
ChEBI Namepeptidoglycosaminoglycan
Stars
DefinitionA family of glycosaminoglycan formed by alternating residues of D-glucosamine and either muramic acid {2-amino-3-O-[(S)-1-carboxyethyl]-2-deoxy-D-glucose} or L-talosaminuronic acid (2-amino-2-deoxy-L-taluronic acid), which are usually N-acetylated or N-glycoloylated. Those containing muramic acid residues are known as peptidoglycans while those containing L-talosaminuronic acid residues are known as pseudopeptidoglycans. The carboxyl group of the muramic acid is commonly substituted by a peptide containing residues of both L- and D-amino acids, whereas that of L-talosaminuronic acid is substituted by a peptide consisting of L-amino acids only.
Last Modified14 July 2015
SubmitterSteve
ChEBI Ontology
Outgoing Relation(s)
peptidoglycosaminoglycan (CHEBI:86469) is a glycosaminoglycan (CHEBI:18085)
Incoming Relation(s)
peptidoglycan (CHEBI:8005) is a peptidoglycosaminoglycan (CHEBI:86469)
pseudopeptidoglycan (CHEBI:86470) is a peptidoglycosaminoglycan (CHEBI:86469)
Synonym  Source
peptidoglycosaminoglycansChEBI