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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-ketosteroid-DELTA1-dehydrogenases, 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, AcmB, AcmB2, cholest-4-en-3-one DELTA1-dehydrogenase, D1-dehydrogenase, D1-steroid reductase, dehydrogenase, 3-oxo steroid Delta 1-, Delta1-dehydrogenase, DELTA1-KstD, DELTA1-KSTD1, DELTA1-KstDA, DELTA1-KstDR, DELTA1-steroid reductase, ketosteroid DELTA1-dehydrogenase, KsdD, KsdD1, KsdD2, KsdD3, KsdD5, KsdDM, KSDH, KstD, KSTD1, KSTD2, KSTD3, KSTD3 orthologue, KstDF, MnKstD1, MnKstD2, MsKstD1, MsKstD2, MsKstD3, MsKstD4, ReKstD1, 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

General Stability

General Stability on EC 1.3.99.4 - 3-oxosteroid 1-dehydrogenase

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GENERAL STABILITY
ORGANISM
UNIPROT
LITERATURE
both the activity and stability of the enzyme are sensitive to various metal ions
immobilized enzyme, adsorption on DEAE cellulose, half-life: 13-15 days
KSTD3 activity is lost upon purification using Ni-NTA column chromatography