Phosphatidylinositol a-mannosyltransferase

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phosphatidylinositol alpha-mannosyltransferase
Identifiers
EC no. 2.4.1.57
CAS no. 37277-65-9
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MetaCyc metabolic pathway
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In enzymology, a phosphatidylinositol alpha-mannosyltransferase (EC 2.4.1.57) is an enzyme that catalyzes the chemical reaction in which at least one alpha-D-mannose residues are transferred from GDP-mannose to positions 6, 2 and others in 1-phosphatidyl-myo-inositol.

This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is GDP-mannose:1-phosphatidyl-1D-myo-inositol alpha-D-mannosyltransferase. Other names in common use include GDP mannose-phosphatidyl-myo-inositol alpha-mannosyltransferase, GDPmannose:1-phosphatidyl-myo-inositol alpha-D-mannosyltransferase, guanosine diphosphomannose-phosphatidyl-inositol, alpha-mannosyltransferase, and phosphatidyl-myo-inositol alpha-mannosyltransferase.

Related Research Articles

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<span class="mw-page-title-main">Phosphatidylinositol diacylglycerol-lyase</span>

The enzyme phosphatidylinositol diacylglycerol-lyase catalyzes the following reaction:

The enzyme phosphatidylinositol-3,4-bisphosphate 4-phosphatase (EC 3.1.3.66) that catalyzes the reaction

The enzyme phosphatidylinositol-3-phosphatase (EC 3.1.3.64) catalyzes the reaction

In enzymology, a N-acetylglucosaminylphosphatidylinositol deacetylase (EC 3.5.1.89) is an enzyme that catalyzes the chemical reaction

In enzymology, a dolichyl-phosphate beta-D-mannosyltransferase is an enzyme that catalyzes the chemical reaction

In enzymology, a heteroglycan alpha-mannosyltransferase is an enzyme that catalyzes the chemical reaction

In enzymology, a mannosyl-3-phosphoglycerate synthase is an enzyme that catalyzes the chemical reaction

In enzymology, an undecaprenyl-phosphate mannosyltransferase is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">1-phosphatidylinositol 4-kinase</span> Class of enzymes

In enzymology, a 1-phosphatidylinositol 4-kinase is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">CDP-diacylglycerol—inositol 3-phosphatidyltransferase</span>

In enzymology, a CDP-diacylglycerol—inositol 3-phosphatidyltransferase is an enzyme that catalyzes the chemical reaction

In enzymology, a phosphatidylinositol-4-phosphate 3-kinase is an enzyme that catalyzes the chemical reaction

In enzymology, an initiation-specific alpha-1,6-mannosyltransferase is an enzyme that catalyzes the chemical reaction in which an alpha-D-mannosyl residue is transferred from GDP-mannose to a lipid-linked oligosaccharide, being linked by an alpha-1,6-D-mannosyl-D-mannose bond.

In enzymology, a glycolipid 2-alpha-mannosyltransferase is an enzyme that catalyzes the chemical reaction in which an alpha-D-mannosyl residue is transferred from GDP-mannose to lipid-linked oligosaccharide, being attached by an alpha-1,2-D-mannosyl-D-mannose bond.

In enzymology, a glycolipid 3-alpha-mannosyltransferase is an enzyme that catalyzes the chemical reaction in which an alpha-D-mannosyl residue is transferred from GDP-mannose to a lipid-linked oligosaccharide, being attached by an alpha-1,3-D-mannosyl-D-mannose bond.

Bisphosphate may refer to:

Mannosylfructose-phosphate synthase is an enzyme with systematic name GDP-mannose:D-fructose-6-phosphate 2-alpha-D-mannosyltransferase. This enzyme catalyses the following chemical reaction

GlcA-beta-(1->2)-D-Man-alpha-(1->3)-D-Glc-beta-(1->4)-D-Glc-alpha-1-diphospho-ditrans,octacis-undecaprenol 4-beta-mannosyltransferase is an enzyme with systematic name GDP-mannose:GlcA-beta-(1->2)-D-Man-alpha-(1->3)-D-Glc-beta-(1->4)-D-Glc-alpha-1-diphospho-ditrans,octacis-undecaprenol 4-beta-mannosyltransferase. This enzyme catalyses the following chemical reaction

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References