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EC 2.4.1.109 Details
EC number
2.4.1.109
Accepted name
dolichyl-phosphate-mannose—protein mannosyltransferase
Reaction
(1) dolichyl β-D-mannosyl phosphate + L-threonyl-[protein] = dolichyl phosphate + 3-O-(α-D-mannosyl)-L-threonyl-[protein];;(2) dolichyl β-D-mannosyl phosphate + L-seryl-[protein] = dolichyl phosphate + 3-O-(α-D-mannosyl)-L-seryl-[protein]
Other name(s)
dolichol phosphomannose-protein mannosyltransferase, protein O-D-mannosyltransferase, dolichyl-phosphate-D-mannose:protein O-D-mannosyltransferase, dolichyl-phosphate-mannose-protein mannosyltransferase, dolichyl-D-mannosyl-phosphate:protein O-D-mannosyltransferase
Systematic name
dolichyl β-D-mannosyl-phosphate:L-threonyl/L-seryl-[protein] O-D-mannosyltransferase (configuration-inverting)
CAS registry number
74315-99-4
Comment
The enzyme transfers mannosyl residues to the hydroxy group of serine or threonine residues, producing cell-wall mannoproteins. It acts only on long-chain α-dihydropolyprenyl derivatives, larger than C35.
History
created 1983, modified 2014
EC Tree
2.4.1.3 created 1961, deleted 1972
2.4.1.6 created 1961, deleted 1972
2.4.1.42 created 1972, deleted 1984
2.4.1.51 created 1972, deleted 1984
2.4.1.55 created 1972, deleted 1982
2.4.1.59 created 1972, deleted 1984
2.4.1.61 created 1972, deleted 1984
2.4.1.72 created 1972, deleted 1976
2.4.1.75 created 1976, deleted 2005
2.4.1.76 created 1976, deleted 1984
2.4.1.77 created 1976, deleted 1984
2.4.1.84 created 1976, deleted 1984
2.4.1.89 created 1976, deleted 1984
2.4.1.93 created 1976, deleted 2004
2.4.1.98 created 1980, deleted 1984
2.4.1.107 created 1983, deleted 1984
2.4.1.108 created 1983, deleted 1984
2.4.1.124 created 1984, deleted 2002
2.4.1.151 created 1984, deleted 2002
2.4.1.169 created 1989, deleted 2003
2.4.1.200 created 1992, deleted 2004
2.4.1.204 created 1992, deleted 2003
2.4.1.233 created 2004, deleted 2005