och1

Gene Symbol och1
Entrez Gene 2543147
Alt Symbol -
Species S. pombe
Gene Type protein-coding
Description alpha-1,6-mannosyltransferase Och1
Other Description -
Swissprots Q9UTR6
Accessions CAD24818 Q9UTR6 NM_001020281 NP_594852
Function Mannosyltransferase involved in outer chain elongation of asparagine-linked oligosaccharides of the type Man(9)GlcNAc(2). May otherwise add the first alpha-1,6-mannose to the Man(8)GlNAc(2) core oligosaccharide from the ER. Represents the first enzymatic event required for synthesis of outer chain mannose linkages on yeast secretory proteins. {ECO:0000269|PubMed:11231017, ECO:0000269|PubMed:12784644}.
Subcellular Location Endoplasmic reticulum membrane {ECO:0000250|UniProtKB:P31755}; Single-pass type II membrane protein {ECO:0000250|UniProtKB:P31755}. Golgi apparatus membrane {ECO:0000250|UniProtKB:P31755}; Single-pass type II membrane protein {ECO:0000250|UniProtKB:P31755}. Note=Is recycled between the trans-Golgi network and a late compartment of the endoplasmic reticulum. {ECO:0000250|UniProtKB:P31755}.
Top Pathways Various types of N-glycan biosynthesis