Automated description from the Alliance of Genome Resources (Release 7.0.0)
Enables acetylgalactosaminyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase activity. Acts upstream of or within intestinal absorption; kidney morphogenesis; and tissue morphogenesis. Predicted to be located in Golgi apparatus and membrane. Orthologous to human GCNT3 (glucosaminyl (N-acetyl) transferase 3, mucin type).