WordNet

any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions
a ketone that forms the nucleus of certain natural yellow pigments like riboflavin

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Production and characterization of recombinant perdeuterated cholesterol oxidase.

Golden E1, Attwood PV1, Duff AP2, Meilleur F3, Vrielink A4.
Analytical biochemistry.Anal Biochem.2015 Sep 15;485:102-8. doi: 10.1016/j.ab.2015.06.008. Epub 2015 Jun 11.
Cholesterol oxidase (CO) is a FAD (flavin adenine dinucleotide) containing enzyme that catalyzes the oxidization and isomerization of cholesterol. Studies directed toward elucidating the catalytic mechanism of CO will provide an important general understanding of Flavin-assisted redox catalysis. Hyd
PMID 26073659

Assembly and catalysis of molybdenum or tungsten-containing formate dehydrogenases from bacteria.

Hartmann T1, Schwanhold N1, Leimkühler S2.
Biochimica et biophysica acta.Biochim Biophys Acta.2015 Sep;1854(9):1090-100. doi: 10.1016/j.bbapap.2014.12.006. Epub 2014 Dec 13.
The global carbon cycle depends on the biological transformations of C1 compounds, which include the reductive incorporation of CO2 into organic molecules (e.g. in photosynthesis and other autotrophic pathways), in addition to the production of CO2 from formate, a reaction that is catalyzed by forma
PMID 25514355

Non-classical azoreductase secretion in Clostridium perfringens in response to sulfonated azo dye exposure.

Morrison JM1, John GH2.
Anaerobe.Anaerobe.2015 Aug;34:34-43. doi: 10.1016/j.anaerobe.2015.04.007. Epub 2015 Apr 14.
Clostridium perfringens, a strictly anaerobic microorganism and inhabitant of the human intestine, has been shown to produce an azoreductase enzyme (AzoC), an NADH-dependent flavin oxidoreductase. This enzyme reduces azo dyes into aromatic amines, which can be carcinogenic. A significant amount of w
PMID 25881497

ビタミンB_2誘導体を補酵素とする脳内活性D-アミノ酸代謝酵素の新規阻害剤(<特集>ビタミンB研究委員会平成25年度シンポジウム「ビタミンB群が担う脳内アミノ酸代謝と疾患をターゲットにした次世代学術研究-ビタミン研究が切り拓く疾患生命科学のフロンティア」)

片根真澄,本間浩
ビタミン 88(9), 469-477, 2014-09-25
D-Amino acid oxidase (DAO) and D-aspartate oxidase (DDO) are FAD-containing flavoproteins that catalyze the oxidative deamination of D-amino acids, including D-serine, D-alanine and D-aspartate, which …
NAID 110009844821

ビタミンB_6が担うD-セリンの代謝酵素 : セリンラセマーゼとD-セリンデヒドラターゼ(<特集>ビタミンB研究委員会平成25年度シンポジウム「ビタミンB群が担う脳内アミノ酸代謝と疾患をターゲットにした次世代学術研究-ビタミン研究が切り拓く疾患生命科学のフロンティア」)

吉村徹,伊藤智和
ビタミン 88(9), 462-468, 2014-09-25
… In mammals, D-serine is degraded to hydroxypyruvate and ammonia by a flavin-dependent D-amino acid oxidase. … Except for mammals, D-serine dehydratase (Dsd), a fold-type III PLP enzyme, is probably responsible for the D-serine degradation. …
NAID 110009844820

ビタミンB₂誘導体を補酵素とする脳内活性D-アミノ酸代謝酵素の新規阻害剤 (特集ビタミンB研究委員会平成25年度シンポジウム｢ビタミンB群が担う脳内アミノ酸代謝と疾患をターゲットにした次世代学術研究 : ビタミン研究が切り拓く疾患生命科学のフロンティア｣)