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1.1.1.149: 20alpha-hydroxysteroid dehydrogenase

This is an abbreviated version!
For detailed information about 20alpha-hydroxysteroid dehydrogenase, go to the full flat file.

Word Map on EC 1.1.1.149

Reaction

17alpha,20alpha-dihydroxypregn-4-en-3-one
+
NAD(P)+
=
17alpha-hydroxyprogesterone
+
NAD(P)H
+
H+

Synonyms

20-alpha-HSD, 20-alpha-hydroxysteroid dehydrogenase, 20alpha-HSD, 20alpha-HSDH, 20alpha-hydroxy steroid dehydrogenase, 20alpha-hydroxysteroid dehydrogenase, 20alpha-hydroxysteroid oxidoreductase, 20alpha-OH-SDH, 20beta-HSDH, 20beta-hydroxysteroid dehydrogenase, 3alpha-HSOR, 3alpha-hydroxysteroid oxidoreductase, AKR1C1, AKR1C14, AKR1C23, AKR1C3, AKR1C5, AKR1C9, aldo-keto reductase family 1 member C1, HSD1, More

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.149 20alpha-hydroxysteroid dehydrogenase

pH Optimum

pH Optimum on EC 1.1.1.149 - 20alpha-hydroxysteroid dehydrogenase

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pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
10.5
-
steroid oxidation
5.5 - 7.5
-
NADPH
5.6
-
steroid reduction
6
-
renal NADH-dependent 20alpha-hydroxysteroid dehydrogenase
6 - 6.5
6.5
-
hepatic NADPH-dependent 20alpha-hydroxysteroid dehydrogenase
6.8 - 7.2
-
NADH
7.7
-
assay at
7.8 - 8.2
-
-