Automated description from the Alliance of Genome Resources (Release 7.1.0)
Enables polypeptide N-acetylgalactosaminyltransferase activity. Acts upstream of or within protein O-linked glycosylation. Predicted to be located in membrane. Predicted to be active in Golgi apparatus. Is expressed in several structures, including exocrine system; heart; liver; lung; and nervous system. Orthologous to human GALNT13 (polypeptide N-acetylgalactosaminyltransferase 13).