Term Name:	heparan sulfate alpha-D-glucosaminide polyanion
Synonyms:	heparan sulfate alpha-D-glucosaminide
Definition:	A carbohydrate acid derivative anion arising from deprotonation of the carboxylic acid and sulfate groups of the repeating units and protonation of the free amino group on the glucosamine of heparan sulfate alpha-D-glucosaminide; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:58388]  ( EBI )