1.3.99.4: 3-oxosteroid 1-dehydrogenase

This is an abbreviated version!
For detailed information about 3-oxosteroid 1-dehydrogenase, go to the full flat file.

Word Map on EC 1.3.99.4

Reaction

a 3-oxosteroid
+
acceptor
=
a 3-oxo-DELTA1-steroid
+
reduced acceptor

Synonyms

1-ene-dehydrogenase, 3-keto-5alpha-steroid DELTA(1)-dehydrogenase, 3-ketosteroid 1(2)-dehydrogenase, 3-ketosteroid delta1-dehydrogenase, 3-ketosteroid-1-en-dehydrogenase, 3-ketosteroid-D1-dehydrogenase, 3-ketosteroid-DELTA1-dehydrogenase, 3-oxosteroid D1-dehydrogenase, 3-oxosteroid Delta1-dehydrogenase, 3-oxosteroid:(2,6-dichlorphenolindophenol) DELTA1-oxidoreductase, 3-oxosteroid:(2,6-dichlorphenolindophenol)D1-oxidoreductase, 4-en-3-oxosteroid:(acceptor)-1-en-oxido-reductase, 4-ene-3-oxosteroid: (acceptor)-1-ene-oxoreductase, 4-ene-3-oxosteroid:(acceptor)l-ene-oxidoreductase, D1-dehydrogenase, D1-steroid reductase, dehydrogenase, 3-oxo steroid Delta 1-, Delta1-dehydrogenase, DELTA1-KSTD1, DELTA1-steroid reductase, ketosteroid DELTA1-dehydrogenase, KsdD, KsdD1, KsdD2, KsdDM, KSDH, KstD, KSTD1, KSTD2, KSTD3, KSTD3 orthologue, KstDF, Rv3537, steroid-1-dehydrogenase

ECTree

     1 Oxidoreductases
         1.3 Acting on the CH-CH group of donors
             1.3.99 With unknown physiological acceptors
                1.3.99.4 3-oxosteroid 1-dehydrogenase

Natural Substrates Products

Natural Substrates Products on EC 1.3.99.4 - 3-oxosteroid 1-dehydrogenase

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NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
3-oxosteroid + acceptor
3-oxo-DELTA1-steroid + reduced acceptor
show the reaction diagram
-
key catalyst in microbial steroid metabolism
-
-
-
4-androstene-3,17-dione + acceptor
1,4-androstadiene-3,17-dione + reduced acceptor
show the reaction diagram
4-androstene-3,17-dione + FAD
1,4-androstadiene-3,17-dione + FADH2
show the reaction diagram
9alpha-hydroxy-4-androstene-3,17-dione + acceptor
9alpha-hydroxy-1,4-androstadiene 3,17-dione + reduced acceptor
show the reaction diagram
additional information
?
-