EC Number   |
Natural Substrates |
|---|
   2.4.1.232 | GDP-mannose + oligosaccharide acceptor |
Mnn9p is involved in protein mannosylation, incorporates alpha-1,6-linked mannose residues, the elongation of the N-glycan outer chain, initiated by Och1p, is continued by two mannosyltransferase complexes: V-complex composed of Mnn9p and Van1p and A-complex composed of Mnn9p, Anp1p, Hoc1p, Mnn10p and Mnn11p |
| 2.4.1.232 | more |
enzyme initiates outer chain formation of oligosaccharides |
| 2.4.1.232 | more |
Och1p is functional in the initiation of alpha-1,6-polymannose outer chain addition to the N-linked core oligosaccharide in yeast, Man5GlcNAc2 and Man8GlcNAc2 |
| 2.4.1.232 | more |
Mnn9p is required for the addition of the long alpha-1,6-mannose backbone of the complex mannan and for the complex glycosylation of secreted proteins |
| 2.4.1.232 | more |
enzyme is required for the initiation of outer chain elongation of N-linked oligosaccharides of cell wall mannoproteins, transcriptional control of the och1+ gene, gene expression is not regulated during the cell cycle, but is induced by salt stress through the transcription factor Atf1p |
| 2.4.1.232 | more |
OCH1 gene encoded enzyme initiates the polymannose outer chain elongation of N-glycans, regulation of the OCH1 transcription |
| 2.4.1.232 | more |
involved in glycoprotein biosynthesis, enzyme catalyzes the first step specific to N-linked oligosaccharide synthesis and the biosynthesis of the outer chain of mannoproteins |
| 2.4.1.232 | more |
SpOch1p is a key enzyme of outer chain elongation of N-linked oligosaccharides |
| 2.4.1.232 | more |
Och1p is essential for the outer chain elongation of N-linked oligosaccharides |
| 2.4.1.232 | more |
Mnn9p is involved in the formation of mannan chains in the Golgi |
