The family includes a group of uncharacterized Fe-S oxidoreductase that belongs to aldo-keto reductase (AKR) superfamily. Aldo-keto reductases (AKRs) are a superfamily of soluble NAD(P)(H) oxidoreductases whose chief purpose is to reduce aldehydes and ketones to primary and secondary alcohols. AKRs are present in all phyla and are of importance in both health and industrial applications.
Comment:Based on the structure evidence that Rattus norvegicus voltage-dependent K+ channel beta subunit (3EAU) in complex with cortisone and cofactor NADPH.