Klokin1, Css2, D1Bwg1363e, Chondroitin glucuronyltransferase 2, Chondroitin-polymerizing factor, Glucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-beta-N-acetylgalactosaminyltransferase II, N-acetylgalactosaminyl-proteoglycan 3-beta-glucuronosyltransferase II, N-acetylgalactosaminyltransferase 2