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1.1.1.151: 21-hydroxysteroid dehydrogenase (NADP+)

This is an abbreviated version!
For detailed information about 21-hydroxysteroid dehydrogenase (NADP+), go to the full flat file.

Reaction

pregnan-21-ol
+
NADP+
=
pregnan-21-al
+
NADPH
+
H+

Synonyms

21-hydroxy steroid (NADP) dehydrogenase, 21-hydroxy steroid dehydrogenase, 21-hydroxy steroid dehydrogenase (NADP), NADP-21-hydroxysteroid dehydrogenase

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.151 21-hydroxysteroid dehydrogenase (NADP+)

Substrates Products

Substrates Products on EC 1.1.1.151 - 21-hydroxysteroid dehydrogenase (NADP+)

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
11beta,17-dihydroxy-pregn-4,11-diene-3,20,21-trione + NADPH
11beta,17,21-trihydroxy-pregn-4,11-diene-3,20-dione + NADP+
show the reaction diagram
Ovis aries aries
-
i.e. 21-dehydro-delta1-cortisol
21-hydroxy-delta1-cortisol
?
11beta,17-dihydroxy-pregn-4-ene-3,20,21-trione + NADPH
11beta,17,21-trihydroxy-pregn-4-ene-3,20-dione + NADP+
show the reaction diagram
Ovis aries aries
-
i.e. 21-dehydrocortisol
i.e. cortisol
?
11beta-hydroxy-pregn-4-ene-3,20,21-trione + NADPH
11beta,21-dihydroxy-pregn-4-ene-3,20-dione + NADP+
show the reaction diagram
Ovis aries aries
-
i.e. 21-dehydrocorticosterone
21-hydroxycorticosterone
?
17-hydroxy-pregn-4-ene-3,11,20,21-tetraone + NADPH + H+
17,21-dihydroxy-pregn-4-ene-3,11,20-trione + NADP+
show the reaction diagram
Ovis aries aries
-
-
-
-
r
17-hydroxy-pregn-4-ene-3,20,21-trione + NADPH
17,21-dihydroxy-pregn-4-ene-3,20-dione + NADP+
show the reaction diagram
Ovis aries aries
-
i.e. 21-dehydro-11-deoxycortisol
i.e. 21-hydroxy-11-deoxycortisol
?
17alpha-hydroxy-pregn-4-ene-3,11,20,21-tetraone + NADPH
17alpha,21-dihydroxy-pregn-4-ene-3,11,20-trione + NADP+
show the reaction diagram
Ovis aries aries
-
i.e. 21-dehydrocortisone, marked dependence on the nature of steroids
i.e. cortisone
?
pregn-4-ene-3,20,21-trione + NADPH
21-hydroxy-pregn-4-ene-3,20-dione + NADP+
show the reaction diagram
Ovis aries aries
-
i.e. 21-dehydro-11-deoxy-corticosterone
21-hydroxy-11-deoxy-corticosterone
?