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2.4.1.346: phosphatidyl-myo-inositol dimannoside synthase

This is an abbreviated version!
For detailed information about phosphatidyl-myo-inositol dimannoside synthase, go to the full flat file.

Word Map on EC 2.4.1.346

Reaction

GDP-alpha-D-mannose
+
2-O-(6-O-acyl-alpha-D-mannosyl)-1-phosphatidyl-1D-myo-inositol
=
GDP
+
2-O-(6-O-acyl-alpha-D-mannosyl)-6-O-alpha-D-mannosyl-1-phosphatidyl-1D-myo-inositol

Synonyms

EC 2.4.1.57, GDP-mannose-dependent monoacylated alpha-(1-6)-phosphatidylinositol monomannoside mannosyltransferase, guanosine diphosphomannose-phosphatidyl-inositol alpha-mannosyltransferase, mannoslytransferase PimB', mannosyltransferase PimB, mannosyltransferase PimB', MgtA, MSMEG_4253, NCgl2106, PimB, pimB', Rv0557, Rv2188c

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.346 phosphatidyl-myo-inositol dimannoside synthase

Substrates Products

Substrates Products on EC 2.4.1.346 - phosphatidyl-myo-inositol dimannoside synthase

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
GDP-alpha-D-mannopyranose + phosphatidyl-myo-inositol
GDP + ?
show the reaction diagram
attaches mannosyl selectively to the 6-OH of the inositol moiety
-
-
?
GDP-alpha-D-mannose + 2-O-(6-O-acyl-alpha-D-mannosyl)-1-phosphatidyl-1D-myo-inositol
GDP + 2-O-(6-O-acyl-alpha-D-mannosyl)-6-O-alpha-D-mannosyl-1-phosphatidyl-1D-myo-inositol
show the reaction diagram
GDP-alpha-D-mannose + 2-O-alpha-D-mannosyl-1-phosphatidyl-1D-myo-inositol
GDP + 2,6-di-O-alpha-D-mannosyl-1-phosphatidyl-1D-myo-inositol
show the reaction diagram
GDP-Man + phosphatidyl-myo-inositol
?
show the reaction diagram
additional information
?
-