reduktoizomeráza pro obousměrnou transformaci ketokyselin [Ketol-Acid Reductoisomerase]

tematický
1
Termíny

izomeroreduktáza
reduktoisomerasa pro ketol-kyseliny
reduktoisomerasa pro obousměrnou transformaci ketokyselin na hydroxykyseliny

 

Acetohydroxy Acid Isomeroreductase
Alpha-Acetohydroxyacid Isomeroreductase
Dihydroxyisovalerate Dehydrogenase (Isomerizing)
Hydroxyacid Reductoisomerase
Isomeroreductase

Perzistentní odkaz   https://www.medvik.cz/link/D050540
Definice

Enzym, který za přítomnosti NADP katalyzuje oxidaci (R)-2,3-dihydroxy-3-methylbutanoátu na (S)-2-hydroxy-2-methyl-3-oxobutanoát. Podílí se na biosyntéze valinu, leucinu, isoleucinu, pantothenátu a koenzymu A. Tento enzym byl dříve klasifikován jako EC 1.1.1.89.

An enzyme that catalyzes the oxidation of (R)-2,3-dihydroxy-3-methylbutanoate to (S)-2-hydroxy-2-methyl-3-oxobutanoate in the presence of NADP. It is involved in the biosynthesis of VALINE; LEUCINE; ISOLEUCINE; pentothenate and COENZYME A. This enzyme was formerly classified as EC 1.1.1.89.

DUI
D050540 MeSH Prohlížeč
CUI
M0076427
Historická pozn.
2006(1980); use VALERATES 1970-1979
Veřejná pozn.
2006; KETOL-ACID REDUCTOISOMERASE was indexed under ALCOHOL OXODOREDUCTASES 1983-2000, & under VALERATES 1970-1982

D Chemikálie a léčiva
D08.811 enzymy 1 547
D08.811.682 oxidoreduktasy 446
D08.811.682.047 alkoholoxidoreduktasy 97
D08.811.682.047.820.100 11-beta-hydroxysteroiddehydrogenasy 16
D08.811.682.047.820.125 20-hydroxysteroid dehydrogenasy 7
D08.811.682.047.820.150 3-hydroxyacyl-CoA-dehydrogenasy 15
D08.811.682.047.820.193 3-isopropylmalátdehydrogenasa
D08.811.682.047.820.196 beta-ketoacyl-ACP-reduktasa
D08.811.682.047.820.200 acetoindehydrogenasa
D08.811.682.047.820.250 alkoholdehydrogenasa 55
D08.811.682.047.820.284 aldo-keto reduktasy 3
D08.811.682.047.820.289 karbonylreduktasa (NADPH) 2
D08.811.682.047.820.300 homoserindehydrogenasa 1
D08.811.682.047.820.350 hydroxybutyrátdehydrogenasa 5
D08.811.682.047.820.375 hydroxyprostaglandindehydrogenasy 10
D08.811.682.047.820.400 hydroxypyruvátreduktasa
D08.811.682.047.820.450 IMP-dehydrogenasa 2
D08.811.682.047.820.475 isocitrátdehydrogenasa 55
D08.811.682.047.820.493 L-laktátdehydrogenasa 242
D08.811.682.047.820.496 malátdehydrogenasa 88
D08.811.682.047.820.498 malátdehydrogenasa (NADP+) 1
D08.811.682.047.820.500 progesteronreduktasa 2
D08.811.682.047.820.800 reduktasa D-xylulosy
D09 sacharidy 723
D10 lipidy 2 524