| L-idonate 5-dehydrogenase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 1.1.1.264 | ||||||||
| 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 L-idonate 5-dehydrogenase ( EC 1.1.1.264) is an enzyme that catalyzes the chemical reaction
- L-idonate + NAD(P)+ 5-dehydrogluconate + NAD(P)H + H+
The 3 substrates of this enzyme are L-idonate, NAD+, and NADP+, whereas its 4 products are 5-dehydrogluconate, NADH, NADPH, and H+.
This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is L-idonate:NAD(P)+ oxidoreductase.
References
- Bausch C, Peekhaus N, Utz C, Blais T, Murray E, Lowary T, Conway T (1998). "Sequence analysis of the GntII (subsidiary) system for gluconate metabolism reveals a novel pathway for L-idonic acid catabolism in Escherichia coli". J. Bacteriol. 180 (14): 3704–10. doi: 10.1128/JB.180.14.3704-3710.1998. PMC 107343. PMID 9658018.
