CATH Classification

Domain Context

CATH Clusters

Superfamily NADP-dependent oxidoreductase domain
Functional Family Aldo-keto reductase family 1 member B10

Enzyme Information

1.1.1.54
Allyl-alcohol dehydrogenase.
based on mapping to UniProt O60218
Allyl alcohol + NADP(+) = acrolein + NADPH.
-!- Also acts on saturated primary alcohols.
1.1.1.300
NADP-retinol dehydrogenase.
based on mapping to UniProt O60218
All-trans-retinol + NADP(+) = all-trans-retinal + NADPH.
-!- Greater catalytic efficiency in the reductive direction. -!- This observation, and the enzyme's localization at the entrance to the mitochondrial matrix, suggest that it may function to protect mitochondria against oxidative stress associated with the highly reactive retinal produced from dietary beta-carotene by EC 1.13.11.63. -!- Km-values for NADP(+) and NADPH are at least 800-fold lower than those for NAD(+) and NADH. -!- This enzyme differs from EC 1.1.1.105 which prefers NAD(+) and NADH. -!- Formerly EC 1.1.1.n2.

UniProtKB Entries (1)

O60218
AK1BA_HUMAN
Homo sapiens
Aldo-keto reductase family 1 member B10

PDB Structure

PDB 5M2F
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Structural basis for the inhibition of AKR1B10 by the C3 brominated TTNPB derivative UVI2008.
Ruiz, F.X., Crespo, I., Alvarez, S., Porte, S., Gimenez-Dejoz, J., Cousido-Siah, A., Mitschler, A., de Lera, A.R., Pares, X., Podjarny, A., Farres, J.
Chem. Biol. Interact.