Enables N-acetylgalactosaminyl-proteoglycan 3-beta-glucuronosyltransferase activity and glucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-beta-N-acetylgalactosaminyltransferase activity. Acts upstream of or within chondroitin sulfate proteoglycan biosynthetic process. Is active in Golgi apparatus.
Is expressed in articular cartilage; cartilage; cerebral cortex; and humerus. Orthologous to human CHPF (chondroitin polymerizing factor). [provided by Alliance of Genome Resources, Jul 2025]
Predicted to enable N-acetylgalactosaminyl-proteoglycan 3-beta-glucuronosyltransferase activity and glucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-beta-N-acetylgalactosaminyltransferase activity. Predicted to be involved in chondroitin sulfate proteoglycan biosynthetic process. Is active in Golg
i apparatus. Is expressed in articular cartilage; cartilage; and humerus. Orthologous to human CHPF2 (chondroitin polymerizing factor 2). [provided by Alliance of Genome Resources, Jul 2025]