Title : Human class IV alcohol dehydrogenase: kinetic mechanism, functional roles and medical relevance.

Pub. Date : 2003 Feb 1

PMID : 12604207






4 Functional Relationships(s)
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Compound Name
Protein Name
Organism
1 ADH4 exhibits the highest catalytic efficiency for retinol oxidation in human ADH family. Vitamin A alcohol dehydrogenase 4 (class II), pi polypeptide Homo sapiens
2 ADH4 exhibits the highest catalytic efficiency for retinol oxidation in human ADH family. Vitamin A alcohol dehydrogenase 4 (class II), pi polypeptide Homo sapiens
3 When functioning as retinol dehydrogenase, the mechanism of ADH4 deduced from steady-state kinetic and equilibrium-binding studies is best described as a rapid equilibrium random mechanism with two dead-end ternary complex for retinol oxidation and a rapid equilibrium ordered mechanism with one dead-end ternary complex for retinal reduction, a unique mechanistic form for zinc-containing ADHs in the medium chain dehydrogenase/reductase superfamily. Vitamin A alcohol dehydrogenase 4 (class II), pi polypeptide Homo sapiens
4 Quantitative simulation studies indicate that retinol metabolism through ADH pathway can be inhibited to a significant extent during alcohol consumption. Vitamin A alcohol dehydrogenase 4 (class II), pi polypeptide Homo sapiens