ID   2.4.1.131
DE   GDP-Man:Man(3)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase.
CA   2 GDP-D-mannose + D-Man-alpha-(1->3)-(D-Man-alpha-(1->6))-D-Man-beta-
CA   (1->4)-D-GlcNAc-beta-(1->4)-D-GlcNAc-diphosphodolichol = 2 GDP + D-Man-
CA   alpha-(1->2)-D-Man-alpha-(1->2)-D-Man-alpha-(1->3)-(D-Man-alpha-(1->6))-
CA   D-Man-beta-(1->4)-D-GlcNAc-beta-(1->4)-D-GlcNAc-diphosphodolichol.
CC   -!- The biosynthesis of asparagine-linked glycoproteins (N-linked protein
CC       glycosylation) utilizes a dolichyl diphosphate-linked glycosyl donor,
CC       which is assembled by the series of membrane-bound
CC       glycosyltransferases that comprise the dolichol pathway.
CC   -!- ALG11 mannosyltransferase from Saccharomyces cerevisiae carries out
CC       two sequential steps in the formation of the lipid-linked core
CC       oligosaccharide, adding two mannose residues in alpha(1->2) linkages
CC       to the nascent oligosaccharide.
CC   -!- Formerly EC 2.4.1.n4.
DR   Q9XEE9, ALG11_ARATH;  Q75B12, ALG11_ASHGO;  Q59S72, ALG11_CANAL;
DR   Q6FWD1, ALG11_CANGA;  Q7ZW24, ALG11_DANRE;  Q6BVB2, ALG11_DEBHA;
DR   Q54DM9, ALG11_DICDI;  Q2TAA5, ALG11_HUMAN;  Q6CLD6, ALG11_KLULA;
DR   Q3TZM9, ALG11_MOUSE;  Q8X092, ALG11_NEUCR;  Q5R7Z6, ALG11_PONAB;
DR   O74878, ALG11_SCHPO;  Q08B22, ALG11_XENLA;  Q6P312, ALG11_XENTR;
DR   Q6C9T3, ALG11_YARLI;  P53954, ALG11_YEAST;
//