glucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-beta-N-acetylgalactosaminyltransferase activity

Term ID

GO:0047238

Synonyms

• chondroitin synthase activity
• glucuronyl-N-acetylgalactosaminylproteoglycan 4-beta-N-acetylgalactosaminyltransferase activity
• glucuronyl-N-acetylgalactosaminylproteoglycan beta-1,4-N-acetylgalactosaminyltransferase activity
• N-acetylgalactosaminyltransferase II activity
• UDP-N-acetyl-D-galactosamine:beta-D-glucuronosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-proteoglycan 4-beta-N-acetylgalactosaminyltransferase activity
• UDP-N-acetyl-D-galactosamine:D-glucuronyl-N-acetyl-1,3-beta-D-galactosaminylproteoglycan beta-1,4-N-acetylgalactosaminyltransferase activity
• uridine diphosphoacetylgalactosamine-chondroitin acetylgalactosaminyltransferase II activity

Definition

Catalysis of the reaction: D-glucuronyl-N-acetyl-1,3-beta-D-galactosaminylproteoglycan + UDP-N-acetylgalactosamine = N-acetyl-D-galactosaminyl-1,4-beta-D-glucuronyl-N-acetyl-1,3-beta-D-galactosaminylproteoglycan + UDP. 2.4.1.175

References

• EC:2.4.1.175
• MetaCyc:RXN-16325
• Reactome:R-HSA-1971482
• Reactome:R-HSA-1971487
• Reactome:R-HSA-3595176
• Reactome:R-HSA-9632033

Ontology

GO: Molecular Function    QuickGO    AmiGO