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EC Number
pH Optimum Minimum
pH Optimum Maximum
Commentary
Reference
1.1.1.53
5
-
reduction of 5alpha-androstan-17beta-ol-3-one with beta-NADPH
287097
1.1.1.53
5.1
-
reduction of oxo-steroids
287091
1.1.1.53
5.5
-
reduction of oxosteroid
287084
1.1.1.53
5.8
-
reduction of progesterone in aqueous solution
287083
1.1.1.53
6
-
progesterone + NADH, mutant enzyme I6T/V47M/T69K
657157
1.1.1.53
6
6.5
oxidation of androsterone shows a dual pH-optimum, one at pH 6.0-6.5 and the other at pH 10, mutant enzyme I6T/V47M/T69K/E142A
657157
1.1.1.53
6.4
-
reduction of progesterone in reversed micelles
287083
1.1.1.53
6.5
-
progesterone + NADH, mutant enzyme I6T/V47M/T69K/E142A
657157
1.1.1.53
7
7.5
reductive direction
763346
1.1.1.53
7.5
-
-
287099
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