Nicotinate dehydrogenase (cytochrome) | |||||||||
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Identifiers | |||||||||
EC no. | 1.17.2.1 | ||||||||
Databases | |||||||||
IntEnz | IntEnz view | ||||||||
BRENDA | BRENDA entry | ||||||||
ExPASy | NiceZyme view | ||||||||
KEGG | KEGG entry | ||||||||
MetaCyc | metabolic pathway | ||||||||
PRIAM | profile | ||||||||
PDB structures | RCSB PDB PDBe PDBsum | ||||||||
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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
This two-component enzyme from Pseudomonas belongs to the family of xanthine dehydrogenases.
The Pseudomonadaceae are a family of bacteria which includes the genera Azomonas, Azorhizophilus, Azotobacter, Mesophilobacter, Pseudomonas, and Rugamonas. The family Azotobacteraceae was recently reclassified into this family.
Cytochrome P450 2A6 is a member of the cytochrome P450 mixed-function oxidase system, which is involved in the metabolism of xenobiotics in the body. CYP2A6 is the primary enzyme responsible for the oxidation of nicotine and cotinine. It is also involved in the metabolism of several pharmaceuticals, carcinogens, and a number of coumarin-type alkaloids. CYP2A6 is the only enzyme in the human body that appreciably catalyzes the 7-hydroxylation of coumarin, such that the formation of the product of this reaction, 7-hydroxycoumarin, is used as a probe for CYP2A6 activity.
In enzymology, a camphor 5-monooxygenase (EC 1.14.15.1) is an enzyme that catalyzes the chemical reaction
In enzymology, (S)-mandelate dehydrogenase (MDH), is an enzyme that catalyzes the chemical reaction.
In enzymology, a 6-hydroxynicotinate dehydrogenase (EC 1.17.3.3) is an enzyme that catalyzes the chemical reaction
In enzymology, a nicotinate dehydrogenase is an enzyme that catalyzes the chemical reaction
In enzymology, a 2,5-dihydroxypyridine 5,6-dioxygenase (EC 1.13.11.9) is an enzyme that catalyzes the chemical reaction
In enzymology, a maleate isomerase, or maleate cis-tran isomerase, is a member of the Asp/Glu racemase superfamily discovered in bacteria. It is responsible for catalyzing cis-trans isomerization of the C2-C3 double bond in maleate to produce fumarate, which is a critical intermediate in citric acid cycle. The presence of an exogenous mercaptan is required for catalysis to happen.
25-hydroxycholesterol 7-alpha-hydroxylase also known as oxysterol and steroid 7-alpha-hydroxylase is an enzyme that in humans is encoded by the CYP7B1 gene. This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids.
5-exo-hydroxycamphor dehydrogenase (EC 1.1.1.327, F-dehydrogenase, FdeH) is an enzyme with systematic name 5-exo-hydroxycamphor:NAD+ oxidoreductase. This enzyme catalyses the following chemical reaction
Alcohol dehydrogenase (cytochrome c) (EC 1.1.2.8, type I quinoprotein alcohol dehydrogenase, quinoprotein ethanol dehydrogenase) is an enzyme with systematic name alcohol:cytochrome c oxidoreductase. This enzyme catalyses the following chemical reaction
Short-chain acyl-CoA dehydrogenase is an enzyme with systematic name short-chain acyl-CoA:electron-transfer flavoprotein 2,3-oxidoreductase. This enzyme catalyses the following chemical reaction
Gallate dioxygenase (EC 1.13.11.57, GalA) is an enzyme with systematic name gallate:oxygen oxidoreductase. This enzyme catalyses the following chemical reaction
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). This enzyme catalyses the following chemical reaction
6-hydroxy-3-succinoylpyridine 3-monooxygenase (EC 1.14.13.163, 6-hydroxy-3-succinoylpyridine hydroxylase, hspA (gene), hspB (gene)) is an enzyme with systematic name 4-(6-hydroxypyridin-3-yl)-4-oxobutanoate,NADH:oxygen oxidoreductase (3-hydroxylating, succinate semialdehyde releasing). This enzyme catalyses the following chemical reaction
Nicotinic acid hydroxylase may refer to:
Lupanine 17-hydroxylase (cytochrome c) (EC 1.17.2.2, lupanine dehydrogenase (cytochrome c)) is an enzyme with systematic name lupanine:cytochrome c-oxidoreductase (17-hydroxylating). This enzyme catalyses the following chemical reaction
Putidaredoxin—NAD+ reductase (EC 1.18.1.5, putidaredoxin reductase, camA (gene)) is an enzyme with systematic name putidaredoxin:NAD+ oxidoreductase. This enzyme catalyses the following chemical reaction
N-formylmaleamate deformylase (EC 3.5.1.106, NicD) is an enzyme with systematic name N-formylmaleamic acid amidohydrolase. This enzyme catalyses the following chemical reaction
Maleamate amidohydrolase (EC 3.5.1.107, NicF) is an enzyme with systematic name maleamate amidohydrolase. This enzyme catalyses the following chemical reaction