Phosphatidylinositol a-mannosyltransferase
| phosphatidylinositol alpha-mannosyltransferase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 2.4.1.57 | ||||||||
| CAS no. | 37277-65-9 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
| |||||||||
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.
References
- Brennan P, Ballou CE (1968). "Phosphatidylmyoinositol monomannoside in Propionibacterium shermanii". Biochem. Biophys. Res. Commun. 30 (1): 69–75. doi:10.1016/0006-291X(68)90714-6. PMID 4295288.