Search Ontology:
GO: Molecular Function

GDP-Man:Man(3)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase activity

Term ID
GO:0004377
Synonyms
  • GDP-D-mannose:D-Man-alpha-(1->3)-[D-Man-alpha-(1->6)]-D-Man-beta-(1->4)-D-GlcNAc-beta-(1->4)-D-GlcNAc-diphosphodolichol alpha-1,2-mannosyltransferase activity
  • GDP-mannose-oligosaccharide-lipid mannosyltransferase activity
  • GDP-mannose:glycolipid 1,2-alpha-D-mannosyltransferase activity
  • glycolipid 2-alpha-mannosyltransferase activity
  • guanosine diphosphomannose-oligosaccharide-lipid mannosyltransferase activity
  • oligosaccharide-lipid mannosyltransferase activity
Definition
Catalysis of the reaction: an alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-diphospho-di-trans,poly-cis-dolichol + 2 GDP-alpha-D-mannose = an alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-diphospho-di-trans,poly-cis-dolichol + 2 GDP + 2 H+.
References
Ontology
GO: Molecular Function    QuickGO    AmiGO
Relationships
Phenotype
Phenotype caused by Genes