Term Name:	heparan sulfate polyanion
Synonyms:	heparan sulfate group
Definition:	A carbohydrate acid derivative anion that is a polyanionic form of heparan sulfate arising from global deprotonation of the carboxy and N-sulfo groups; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:157750]  ( EBI )