Biology:L-idonate 5-dehydrogenase
From HandWiki
L-idonate 5-dehydrogenase | |||||||||
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Identifiers | |||||||||
EC number | 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 | ||||||||
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In enzymology, a L-idonate 5-dehydrogenase (EC 1.1.1.264) is an enzyme that catalyzes the chemical reaction
- L-idonate + NAD(P)+ [math]\displaystyle{ \rightleftharpoons }[/math] 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
- "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. 1998. doi:10.1128/JB.180.14.3704-3710.1998. PMID 9658018.
![]() | Original source: https://en.wikipedia.org/wiki/L-idonate 5-dehydrogenase.
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