Chicken muscle aldose reductase: purification, properties and relationship to other chicken aldo/keto reductases.
An enzyme that catalyzes the NADPH-dependent reduction of a wide range of aromatic and hydroxy-aliphatic aldehydes was purified from chicken breast muscle. This enzyme shares many properties with mammalian aldose reductases including molecular weight, relative substrate specificity, Michaelis constants, an inhibitor specificity. Therefore, it seems appropriate to call this enzyme an aldose reductase (EC 1.1.1.21). Chicken muscle aldose reductase appears to be kinetically identical to an aldose reductase that has been purified from chicken kidney (Hara et al., Eur. J. Biochem. 133, 207-214) and to hen muscle L-glycol dehydrogenase (Bernado et al., Biochim. biophys. Acta 659, 189-198). The association of this aldose reductase with muscular dystrophy in the chick is discussed.
Murphy
D G
DG
Davidson
W S
WS
D000449:Aldehyde Reductase / Q000302:isolation & purification* / Q000378:metabolism; D000818:Animals; D001921:Brain / Q000201:enzymology; D002417:Cattle; D002645:Chickens; D006801:Humans; D007668:Kidney / Q000201:enzymology; D007700:Kinetics; D007908:Lens, Crystalline / Q000201:enzymology; D008970:Molecular Weight; D009132:Muscles / Q000201:enzymology*; D009928:Organ Specificity; D011817:Rabbits; D013045:Species Specificity; D013379:Substrate Specificity; D013401:Sugar Alcohol Dehydrogenases / Q000302:isolation & purification*; D013552:Swine
D013401:Sugar Alcohol Dehydrogenases; D000449:Aldehyde Reductase