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| ChEBI ID | CHEBI:86469 |
| ChEBI Name | peptidoglycosaminoglycan |
| Stars | |
| Definition | A 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 Modified | 14 July 2015 |
| Submitter | Steve |
| 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 |
|---|---|
| peptidoglycosaminoglycans | ChEBI |