Heteroglycan alpha-mannosyltransferase
heteroglycan alpha-mannosyltransferase | |||||||||
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Identifiers | |||||||||
EC no. | 2.4.1.48 | ||||||||
CAS no. | 37277-57-9 | ||||||||
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 | ||||||||
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In enzymology, a heteroglycan alpha-mannosyltransferase (EC 2.4.1.48) is an enzyme that catalyzes the chemical reaction
- GDP-mannose + heteroglycan GDP + 2(or 3)-alpha-D-mannosyl-heteroglycan
Thus, the two substrates of this enzyme are GDP-mannose and , whereas its 3 products are GDP, , and .
This enzyme belongs to the family of glycosyltransferases, to be specific the hexosyltransferases. The systematic name of this enzyme class is GDP-mannose:heteroglycan 2-(or 3-)-alpha-D-mannosyltransferase. Other names in common use include GDP mannose alpha-mannosyltransferase, and guanosine diphosphomannose-heteroglycan alpha-mannosyltransferase.
References[]
- Garancis JC, Ankel H, Ankel E, Schutzbach JS (1970). "Mannosyl transfer in Cryptococcus laurentii". J. Biol. Chem. 245 (15): 3945–55. PMID 5492958.
Categories:
- EC 2.4.1
- Enzymes of unknown structure
- EC 2.4 stubs