GO:0050509

N-acetylglucosaminyl-proteoglycan 4-beta-glucuronosyltransferase activity

Details: 
Catalysis of the reaction: N-acetyl-alpha-D-glucosaminyl-(1,4)-beta-D-glucuronosyl-proteoglycan + UDP-alpha-D-glucuronate = beta-D-glucuronosyl-(1,4)-N-acetyl-alpha-D-glucosaminyl-(1,4)-beta-D-glucuronosyl-proteoglycan + UDP. [EC:2.4.1.225, MetaCyc:2.4.1.225-RXN]
Evidence Code: