1.1.1.213: 3alpha-hydroxysteroid 3-dehydrogenase (Re-specific)

This is an abbreviated version, for detailed information about 3alpha-hydroxysteroid 3-dehydrogenase (Re-specific), go to the full flat file.

Reaction

a 3alpha-hydroxysteroid
+
NAD(P)+
=
a 3-oxosteroid
+
NAD(P)H
+
H+

Synonyms

17beta-hydroxysteroid dehydrogenase type 5, 3-alpha hydroxysteroid oxidoreductase, 3-alpha-HSO, 3alpha-HSD, 3alpha-HSD type 3, 3alpha-HSD/CR, 3alpha-HSD3, 3alpha-HSOR, 3alpha-hydroxysteroid dehydrogenase, 3alpha-hydroxysteroid dehydrogenase (B-specific), 3alpha-hydroxysteroid dehydrogenase type 2, 3alpha-hydroxysteroid dehydrogenase/carbonyl reductase, 3alpha-hydroxysteroid oxido-reductase, 3alpha-hydroxysteroid oxidoreductase, 3alpha-hydroxysteroid:NAD(P) oxidoreductase, 3alphaHSD, A-specific 3alpha-hydroxysteroid dehydrogenase, AKR1C17, AKR1C2, AKR1C3, AKR1C4, AKR1C9, alpha-HSD/CR, B-specific 3alpha-hydroxysteroid dehydrogenase, bile acid-binding protein, DD2, dihydrodiol dehydrogenase, HSDH, More, NAD+-dependent 3alpha-HSD, NADP(H)-dependent 3alpha-HSD, type 2 3alpha-hydroxysteroid dehydrogenase/type 5 17beta-hydroxysteroid dehydrogenase, type 3 3-alpha-hydroxysteroid dehydrogenase, type 3 3alpha-HSD, type 3 3alpha-hydroxysteroid dehydrogenase, type 5 beta-hydroxysteroid dehydrogenase

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.213 3alpha-hydroxysteroid 3-dehydrogenase (Re-specific)

Activating Compound

Activating Compound on EC 1.1.1.213 - 3alpha-hydroxysteroid 3-dehydrogenase (Re-specific)

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ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1-butyl-3-methylimidazolium L-lactate
-
enhanced activity of 3alpha-hydroxysteroid dehydrogenase by addition of the co-solvent to 50 mM Tris-HCl buffer in aqueous phase of biphasic systems for reductive production of steroids. In a coupled-enzyme system comprising HSDH and formate dehydrogenase, a twofold increase in production rate of androsterone is obtained when utilizing 1-butyl-3-methylimidazolium L-lactate with NADH regeneration, overview
1-ethyl-3-methylimidazolium trifluoromethanesulfonate
-
addition of the co-solvent leads to slightly enhanced enzyme activity n an aqueous-organic solvent system with Tris-HCl buffer, overview
additional information
-