6-Hydroxynicotinate 3-monooxygenase
| 6-Hydroxynicotinate 3-monooxygenase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 1.14.13.114 | ||||||||
| Databases | |||||||||
| BRENDA | enzyme data | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | enzyme entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| Rhea | reactions | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
6-Hydroxynicotinate 3-monooxygenase (EC 1.14.13.114, NicC, 6HNA monooxygenase, HNA-3-monooxygenase) is an enzyme with systematic name 6-hydroxynicotinate,NADH:oxygen oxidoreductase (3-hydroxylating, decarboxylating).[1] This enzyme catalyses the following chemical reaction
The four substrates of this enzyme are 6-hydroxynicotinic acid, reduced nicotinamide adenine dinucleotide (NADH), oxygen, and a proton. Its products are 2,5-dihydroxypyridine, oxidised NAD+, water, and carbon dioxide. It is a flavoprotein that uses flavin adenine dinucleotide as a cofactor.[2][3]
References
- ↑ Nakano H, Wieser M, Hurh B, Kawai T, Yoshida T, Yamane T, Nagasawa T (February 1999). "Purification, characterization and gene cloning of 6-hydroxynicotinate 3-monooxygenase from Pseudomonas fluorescens TN5". European Journal of Biochemistry. 260 (1): 120–6. doi:10.1046/j.1432-1327.1999.00124.x. PMID 10091591.
- ↑ Jiménez JI, Canales A, Jiménez-Barbero J, Ginalski K, Rychlewski L, García JL, Díaz E (August 2008). "Deciphering the genetic determinants for aerobic nicotinic acid degradation: the nic cluster from Pseudomonas putida KT2440". Proceedings of the National Academy of Sciences of the United States of America. 105 (32): 11329–34. Bibcode:2008PNAS..10511329J. doi:10.1073/pnas.0802273105. PMC 2516282. PMID 18678916.
- ↑ Enzyme 1.14.13.114 at KEGG Pathway Database.
External links
- 6-hydroxynicotinate+3-monooxygenase at the U.S. National Library of Medicine Medical Subject Headings (MeSH)
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