Valine dehydrogenase (NAD+) (EC 1.4.1.23) is an enzyme with systematic name L-valine:NAD+ oxidoreductase (deaminating).[1][2] This enzyme catalyses the following chemical reaction
| Valine dehydrogenase (NAD+) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 1.4.1.23 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
- L-valine + H2O + NAD+ 3-methyl-2-oxobutanoate + NH3 + NADH + H+
The enzyme from Streptomyces spp. has no activity with NADP+.
See also
editReferences
edit- ^ Vancurová I, Vancura A, Volc J, Neuzil J, Flieger M, Basarová G, Bĕhal V (November 1988). "Isolation and characterization of valine dehydrogenase from Streptomyces aureofaciens". Journal of Bacteriology. 170 (11): 5192–6. doi:10.1128/jb.170.11.5192-5196.1988. PMC 211589. PMID 3182727.
- ^ Navarrete RM, Vara JA, Hutchinson CR (February 1990). "Purification of an inducible L-valine dehydrogenase of Streptomyces coelicolor A3(2)". Journal of General Microbiology. 136 (2): 273–81. doi:10.1099/00221287-136-2-273. PMID 2324704.
External links
edit- Valine+dehydrogenase+(NAD+) at the U.S. National Library of Medicine Medical Subject Headings (MeSH)
