EOG880M9V GO:0032580 29/83 Golgi cisterna membrane cellular_component "The lipid bilayer surrounding any of the thin, flattened compartments that form the central portion of the Golgi complex." [GOC:ecd, GOC:mah] EOG880M9V GO:0016758 27/83 transferase activity, transferring hexosyl groups molecular_function "Catalysis of the transfer of a hexosyl group from one compound (donor) to another (acceptor)." [GOC:jl] EOG880M9V GO:0047238 2/83 glucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-beta-N-acetylgalactosaminyltransferase activity molecular_function "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." [EC:2.4.1.175, MetaCyc:2.4.1.175-RXN]