N-acylglucosamine 2-epimerase
| N-acylglucosamine 2-epimerase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 5.1.3.8 | ||||||||
| CAS number | 37318-34-6 | ||||||||
| 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 / EGO | ||||||||
| |||||||||
In enzymology, a N-acylglucosamine 2-epimerase (EC 5.1.3.8) is an enzyme that catalyzes the chemical reaction
- N-acyl-D-glucosamine N-acyl-D-mannosamine
Hence, this enzyme has one substrate, N-acyl-D-glucosamine, and one product, N-acyl-D-mannosamine.
This enzyme belongs to the family of isomerases, specifically those racemases and epimerases acting on carbohydrates and derivatives. The systematic name of this enzyme class is N-acyl-D-glucosamine 2-epimerase. Other names in common use include acylglucosamine 2-epimerase, and N-acetylglucosamine 2-epimerase. This enzyme participates in aminosugars metabolism. It employs one cofactor, ATP.
Structural studies
As of late 2007, only one structure has been solved for this class of enzymes, with the PDB accession code 1FP3.
References
- Ghosh S; Roseman S (1965). "The sialic acids. V. N-Acyl-D-glucosamine 2-epimerase". J. Biol. Chem. 240: 1531–1536. PMID 14285488.
This article is issued from Wikipedia - version of the 5/22/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.