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Nicotinate dehydrogenase (cytochrome)

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Nicotinate dehydrogenase (cytochrome)
Identifiers
EC no.1.17.2.1
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
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NCBIproteins

Nicotinate dehydrogenase (cytochrome) (EC 1.17.2.1, nicotinic acid hydroxylase, nicotinate hydroxylase) is an enzyme with systematic name nicotinate:cytochrome 6-oxidoreductase (hydroxylating).[1][2] This enzyme catalyses the following chemical reaction

nicotinate + a ferricytochrome + H2O 6-hydroxynicotinate + a ferrocytochrome + 2 H+

This smelly two-component enzyme from Pseudomonas belongs to the family of xanthine dehydrogenases.

References

  1. ^ Jimenez, J.I.; Canales, A.; Jimenez-Barbero, J.; Ginalski, K.; Rychlewski, L.; Garcia, J.L.; Diaz, E. (2008). "Deciphering the genetic determinants for aerobic nicotinic acid degradation: the nic cluster from Pseudomonas putida KT2440". Proc. Natl. Acad. Sci. USA. 105: 11329–11334. doi:10.1073/pnas.0802273105. PMC 2516282. PMID 18678916.
  2. ^ Yang, Y.; Yuan, S.; Chen, T.; Ma, P.; Shang, G.; Dai, Y. (2009). "Cloning, heterologous expression, and functional characterization of the nicotinate dehydrogenase gene from Pseudomonas putida KT2440". Biodegradation. 20 (4): 541–549. doi:10.1007/s10532-008-9243-x. PMID 19118407.

See also