OCH1 [YGL038C]
Initiation-specific alpha-1,6-mannosyltransferase; Mannosyltransferase of the cis-Golgi apparatus; initiates the polymannose outer chain elongation of N-linked oligosaccharides of glycoproteins; Belongs to the glycosyltransferase 32 family.
Synonyms: OCH1, OCH1p, P31755, NGD29, P31755p ...