obsolete [chondroitin sulfate]-D-glucuronyl 2-O-sulfotransferase activity (obsolete GO:0102141)
OBSOLETE. Catalysis of the reaction: 3'-phosphonato-5'-adenylyl sulfate + [chondroitin-sulfate]-beta-D-glucuronate = adenosine 3',5'-bismonophosphate + [chondroitin-sulfate]-2-O-sulfo-beta-D-glucuronate.