Term Name:	N-acetylgalactosaminyl-proteoglycan 3-beta-glucuronosyltransferase activity
Synonyms:	alpha-D-glucuronate:N-acetyl-beta-D-galactosaminyl-(1->4)-beta-D-glucuronosyl-proteoglycan 3-beta-glucuronosyltransferase activity, chondroitin glucuronyltransferase II activity, N-acetylgalactosaminyl-proteoglycan 3-b-glucuronosyltransferase activity
Definition:	Catalysis of the reaction: N-acetyl-beta-D-galactosaminyl-(1,4)-beta-D-glucuronosyl-proteoglycan + UDP-alpha-D-glucuronate = beta-D-glucuronosyl-(1,3)-N-acetyl-beta-D-galactosaminyl-(1,4)-beta-D-glucuronosyl-proteoglycan + UDP.
Ontology:	GO: Molecular Function [GO:0050510]    QuickGO    AmiGO