Pyridoxine 4-dehydrogenase
- Pyridoxine 4-dehydrogenase
In enzymology, a pyridoxine 4-dehydrogenase (EC number|1.1.1.65) is an enzyme that catalyzes the chemical reaction
:pyridoxine + NADP+ pyridoxal + NADPH + H+
Thus, the two substrates of this enzyme are pyridoxine and NADP+, whereas its 3 products are pyridoxal, 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 pyridoxine:NADP+ 4-oxidoreductase. Other names in common use include pyridoxin dehydrogenase, pyridoxol dehydrogenase, and pyridoxine dehydrogenase. This enzyme participates in vitamin b6 metabolism.
References
*
External links
::"The CAS registry number for this enzyme class is CAS registry|9028-64-2."
Gene Ontology (GO) codes
Wikimedia Foundation.
2010.
Look at other dictionaries:
Pyridoxine 5-dehydrogenase — In enzymology, a pyridoxine 5 dehydrogenase (EC number|1.1.99.9) is an enzyme that catalyzes the chemical reaction:pyridoxine + acceptor ightleftharpoons isopyridoxal + reduced acceptorThus, the two substrates of this enzyme are pyridoxine and… … Wikipedia
pyridoxine 4-dehydrogenase — An oxidoreductase catalyzing oxidation of pyridoxine with NADP+ to pyridoxal and NADPH … Medical dictionary
List of EC numbers (EC 1) — This list contains a list of EC numbers for the first group, EC 1, oxidoreducatases, placed in numerical order as determined by the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology.EC 1.1 Acting on the CH OH … Wikipedia
L-DOPA — Systematic (IUPAC) name … Wikipedia
Cystathionine beta synthase — Structure of human cystathionine beta synthase.[1] … Wikipedia
Aspartate transaminase — Aspartate aminotransferase from Escherichia coli bound with cofactor pyridoxal 5 phosphate.[1] Identifiers … Wikipedia
Ornithine aminotransferase — Identifiers EC number 2.6.1.13 CAS number 9030 42 6 … Wikipedia
List of EC numbers (EC 2) — This list contains a list of EC numbers for the second group, EC 2, transferases, placed in numerical order as determined by the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology.EC 2.1: Transferring One… … Wikipedia
Thiamine — For the similarly spelled nucleobase, see thymine. Thiamine chloride … Wikipedia
List of causes of hypoglycemia — This is a list of causes of hypoglycemia. Despite its length, it is not necessarily exhaustive, as new causes are reported regularly in the medical literature. In many individual instances of hypoglycemia, more than one contributing factor may be … Wikipedia