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(5alpha,17beta)-17-hydroxyandrostan-3-one + 2,6-dichlorophenol-indophenol
? + reduced 2,6-dichlorophenol-indophenol
11-deoxy-17alpha-hydroxycorticosterone + acceptor
17,21-dihydroxypregna-1,4-diene-3,20-dione + reduced acceptor
-
4-pregnene-17alpha,21-diol-3,20-dione
-
-
?
11alpha-hydroxy-testosterone + acceptor
11alpha,17beta-dihydroxyandrost-1,4-diene-3-one + reduced acceptor
-
-
-
-
?
11alpha-hydroxyprogesterone + acceptor
11alpha-hydroxy-1,4-pregnene-3,20-dione + reduced acceptor
-
4-pregnene-11alpha-ol-3,20-dione
-
-
?
11beta-cortisol + 2,6-dichlorophenol-indophenol
(11beta)-11,17,21-trihydroxypregna-1,4-diene-3,20-dione + reduced 2,6-dichlorophenol-indophenol
11beta-hydroxy-4-androstene-3,17-dione + acceptor
11beta-hydroxy-1,4-androstene-3,17-dione + reduced acceptor
11beta-hydroxytestosterone + acceptor
11beta,17beta-dihydroxyandrost-1,4-diene-3-one + reduced acceptor
-
4-androstene-11beta,17beta-diol-3-one
-
-
?
17alpha-hydroxy-progesterone + acceptor
1,4-pregnene-17alpha-ol-3,20-dione + reduced acceptor
-
4-pregnene-17alpha-ol-3,20-dione
-
-
?
17alpha-methyltestosterone + acceptor
17alpha-methylandrost-1,4-diene-3-one + reduced acceptor
-
-
-
-
?
19-nor-4-androstene-3,17-dione + acceptor
19-nor-1,4-androstene-3,17-dione + reduced acceptor
-
4-estren-3,17-dione
-
-
?
19-nortestosterone + acceptor
17beta-hydroxy-1,4-estrene-3-one + reduced acceptor
-
4-estren-17beta-ol-3-one
-
-
?
19alpha-hydroxy-4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
19alpha-hydroxy-androst-1,4-diene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
23,24-bis-nor-5alpha-cholestan-3-one acid + 2,6-dichlorophenol-indophenol
?
3-oxo-5beta-cholan-24-oic acid + acceptor
? + reduced acceptor
-
-
-
-
?
3-oxosteroid + acceptor
3-oxo-DELTA1-steroid + reduced acceptor
-
key catalyst in microbial steroid metabolism
-
-
?
4-androstene-17beta-ol-3-one + 2,6-dichlorophenol-indophenol
1,4-androstadiene-17beta-ol-3-one + reduced 2,6-dichlorophenol-indophenol
4-androstene-3,11,17-trione + acceptor
1,4-androstene-3,11,17-trione + reduced acceptor
-
-
-
-
?
4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
1,4-androstadiene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
1,4-androstene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
4-androstene-3,17-dione + acceptor
1,4-androstadiene-3,17-dione + reduced acceptor
4-androstene-3,17-dione + acceptor
1,4-androstene-3,17-dione + reduced acceptor
4-androstene-3,17-dione + FAD
1,4-androstadiene-3,17-dione + FADH2
4-androstene-3,17-dione + phenazine methosulfate
1,4-androstadiene-3,17-dione + reduced phenazine methosulfate
-
-
-
-
r
4-androstene-3,17-dione + phenazine methosulfate
1,4-androstene-3,17-dione + reduced phenazine methosulfate
-
-
-
-
?
4-pregnen-3-one-20beta-carboxylic acid + 2,6-dichlorophenol-indophenol
pregna-1,4-dien-3-one-20beta-carboxylic acid + reduced 2,6-dichlorophenol-indophenol
4-pregnene-3,20-dione + acceptor
1,4-pregnene-3,20 dione + reduced acceptor
5alpha-androst-1-en-3-one + acceptor
5alpha-androstan-3-one + reduced acceptor
-
-
-
-
?
5alpha-androstan-3-one-17beta-ol + 2,6-dichlorophenol-indophenol
(5alpha,17beta)-17-hydroxyandrost-1-en-3-one + reduced 2,6-dichlorophenol-indophenol
5alpha-androstane-17beta-ol-3-one + 2,6-dichlorophenol-indophenol
5alpha-androst-1-ene-17beta-ol-3-one + reduced 2,6-dichlorophenol-indophenol
5alpha-androstane-3,17-dione + 2,6-dichlorophenol-indophenol
5beta-androst-1-en-3,17-dione + reduced 2,6-dichlorophenol-indophenol
5alpha-pregnane-3,20-dione + 2,6-dichlorophenol-indophenol
5alpha-pregn-1-en-3,20-dione + reduced 2,6-dichlorophenol-indophenol
5beta-androstan-3,17-dione + acceptor
5beta-androst-1-en-3,17-dione + reduced acceptor
-
-
-
-
?
9alpha-hydroxy-4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
9alpha-hydroxy-1,4-androstadiene 3,17-dione + reduced 2,6-dichlorophenol-indophenol
9alpha-hydroxy-4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
9alpha-hydroxy-androst-1,4-diene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
9alpha-hydroxy-4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
9alpha-hydroxyandrost-1,4-diene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
9alpha-hydroxy-4-androstene-3,17-dione + acceptor
9alpha-hydroxy-1,4-androstadiene 3,17-dione + reduced acceptor
9alpha-hydroxy-4-androstene-3,17-dione + FAD
9alpha-hydroxy-1,4-androstadiene-3,17-dione + FADH2
androsterone + acceptor
3-alpha-hydroxy-1-androstene-17-one + reduced acceptor
-
4-androstene-3,11,17-trione
-
-
?
corticosterone + 2,6-dichlorophenol-indophenol
1,4-pregnene-17alpha,21-diol-3,20-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
corticosterone + acceptor
1,4-pregnene-17alpha,21-diol-3,20-dione + reduced acceptor
-
4-pregnene-11beta,21-diol-3,20-dione
-
-
?
cortisol + acceptor
prednisolone + reduced acceptor
-
optimal concentration is 0.1 mg/ml, increase of concentration to 1 mg/ml reduces prednisolone yield
-
-
?
cortisone + acceptor
1,4-pregnene-17alpha,21-diol-3,11,20-trione + reduced acceptor
deoxycorticosterone + 2,6-dichlorophenol-indophenol
1,4-pregnadiene-21-ol-3,20-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
deoxycorticosterone + 2,6-dichlorophenol-indophenol
1,4-pregnene-21-ol-3,20-dione + reduced 2,6-dichlorophenol-indophenol
deoxycorticosterone + acceptor
1,4-pregnene-21-ol-3,20-dione + reduced acceptor
-
4-pregnene-21-ol-3,20-dione
-
-
?
hydrocorticosterone + acceptor
1,4-pregnene-11beta,17alpha,21-triol-3,20-dione + reduced acceptor
-
4-pregnene-11beta,17alpha,21triol-3,20-dione
-
-
?
progesterone + 2,6-dichlorophenol-indophenol
pregna-1,4-diene + reduced 2,6-dichlorophenol-indophenol
progesterone + 2,6-dichlorophenol-indophenol
pregna-1,4-diene-3,20-dione + reduced 2,6-dichlorophenol-indophenol
testololactone + acceptor
D-homo-17alpha-oxoandrosta-1,4-diene-3,17-one + reduced acceptor
-
D-homo-17a-oxoandrost-4-ene-3,17-dione
-
-
?
testosterone + 2,6-dichlorophenol-indophenol
17beta-hydroxyandrost-1,4-diene-3-one + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
testosterone + 2,6-dichlorophenol-indophenol
? + reduced 2,6-dichlorophenol-indophenol
testosterone + acceptor
17beta-hydroxyandrost-1,4-diene-3-one + reduced acceptor
additional information
?
-
(5alpha,17beta)-17-hydroxyandrostan-3-one + 2,6-dichlorophenol-indophenol

? + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
(5alpha,17beta)-17-hydroxyandrostan-3-one + 2,6-dichlorophenol-indophenol
? + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
11beta-cortisol + 2,6-dichlorophenol-indophenol

(11beta)-11,17,21-trihydroxypregna-1,4-diene-3,20-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
11beta-cortisol + 2,6-dichlorophenol-indophenol
(11beta)-11,17,21-trihydroxypregna-1,4-diene-3,20-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
11beta-hydroxy-4-androstene-3,17-dione + acceptor

11beta-hydroxy-1,4-androstene-3,17-dione + reduced acceptor
-
-
-
-
?
11beta-hydroxy-4-androstene-3,17-dione + acceptor
11beta-hydroxy-1,4-androstene-3,17-dione + reduced acceptor
-
-
-
-
?
19alpha-hydroxy-4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol

19alpha-hydroxy-androst-1,4-diene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
19alpha-hydroxy-4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
19alpha-hydroxy-androst-1,4-diene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
23,24-bis-nor-5alpha-cholestan-3-one acid + 2,6-dichlorophenol-indophenol

?
-
-
-
?
23,24-bis-nor-5alpha-cholestan-3-one acid + 2,6-dichlorophenol-indophenol
?
-
-
-
?
4-androstene-17beta-ol-3-one + 2,6-dichlorophenol-indophenol

1,4-androstadiene-17beta-ol-3-one + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
4-androstene-17beta-ol-3-one + 2,6-dichlorophenol-indophenol
1,4-androstadiene-17beta-ol-3-one + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol

1,4-androstadiene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
-
?
4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
1,4-androstadiene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
1,4-androstadiene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
1,4-androstadiene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
-
?
4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
1,4-androstadiene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
-
?
4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
1,4-androstadiene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
1,4-androstadiene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
1,4-androstadiene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
1,4-androstadiene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol

1,4-androstene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
1,4-androstene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
4-androstene-3,17-dione + acceptor

1,4-androstadiene-3,17-dione + reduced acceptor
involved in steroid catabolism
-
-
?
4-androstene-3,17-dione + acceptor
1,4-androstadiene-3,17-dione + reduced acceptor
acceptor: phenazine methosulfate/2,6-dichlorophenolindophenol system. The enzyme does not show any activity in presence of nitro blue tetrazolium
-
-
?
4-androstene-3,17-dione + acceptor
1,4-androstadiene-3,17-dione + reduced acceptor
involved in steroid catabolism
-
-
?
4-androstene-3,17-dione + acceptor
1,4-androstadiene-3,17-dione + reduced acceptor
acceptor: phenazine methosulfate/2,6-dichlorophenolindophenol system. The enzyme does not show any activity in presence of nitro blue tetrazolium
-
-
?
4-androstene-3,17-dione + acceptor

1,4-androstene-3,17-dione + reduced acceptor
-
-
-
-
ir
4-androstene-3,17-dione + acceptor
1,4-androstene-3,17-dione + reduced acceptor
-
-
-
-
?
4-androstene-3,17-dione + acceptor
1,4-androstene-3,17-dione + reduced acceptor
-
-
-
-
?
4-androstene-3,17-dione + acceptor
1,4-androstene-3,17-dione + reduced acceptor
-
-
-
-
?
4-androstene-3,17-dione + acceptor
1,4-androstene-3,17-dione + reduced acceptor
-
-
-
-
?
4-androstene-3,17-dione + acceptor
1,4-androstene-3,17-dione + reduced acceptor
-
-
-
-
?
4-androstene-3,17-dione + acceptor
1,4-androstene-3,17-dione + reduced acceptor
-
-
-
-
r
4-androstene-3,17-dione + FAD

1,4-androstadiene-3,17-dione + FADH2
-
-
-
-
r
4-androstene-3,17-dione + FAD
1,4-androstadiene-3,17-dione + FADH2
-
-
-
-
r
4-androstene-3,17-dione + FAD
1,4-androstadiene-3,17-dione + FADH2
-
-
-
?
4-androstene-3,17-dione + FAD
1,4-androstadiene-3,17-dione + FADH2
-
-
-
-
?
4-androstene-3,17-dione + FAD
1,4-androstadiene-3,17-dione + FADH2
with artificial electron acceptors phenazine methosulfate and dichlorophenolindophenol
-
-
?
4-androstene-3,17-dione + FAD
1,4-androstadiene-3,17-dione + FADH2
-
with artificial electron acceptors phenazine methosulfate and dichlorophenolindophenol
-
-
?
4-androstene-3,17-dione + FAD
1,4-androstadiene-3,17-dione + FADH2
-
-
-
-
?
4-androstene-3,17-dione + FAD
1,4-androstadiene-3,17-dione + FADH2
-
with artificial electron acceptors phenazine methosulfate and dichlorophenolindophenol
-
-
?
4-androstene-3,17-dione + FAD
1,4-androstadiene-3,17-dione + FADH2
-
-
-
?
4-androstene-3,17-dione + FAD
1,4-androstadiene-3,17-dione + FADH2
with artificial electron acceptors phenazine methosulfate and dichlorophenolindophenol
-
-
?
4-androstene-3,17-dione + FAD
1,4-androstadiene-3,17-dione + FADH2
-
-
-
?
4-androstene-3,17-dione + FAD
1,4-androstadiene-3,17-dione + FADH2
-
-
-
?
4-pregnen-3-one-20beta-carboxylic acid + 2,6-dichlorophenol-indophenol

pregna-1,4-dien-3-one-20beta-carboxylic acid + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
4-pregnen-3-one-20beta-carboxylic acid + 2,6-dichlorophenol-indophenol
pregna-1,4-dien-3-one-20beta-carboxylic acid + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
4-pregnene-3,20-dione + acceptor

1,4-pregnene-3,20 dione + reduced acceptor
-
-
-
-
?
4-pregnene-3,20-dione + acceptor
1,4-pregnene-3,20 dione + reduced acceptor
-
-
-
-
?
4-pregnene-3,20-dione + acceptor
1,4-pregnene-3,20 dione + reduced acceptor
-
-
-
?
4-pregnene-3,20-dione + acceptor
1,4-pregnene-3,20 dione + reduced acceptor
-
-
-
?
5alpha-androstan-3-one-17beta-ol + 2,6-dichlorophenol-indophenol

(5alpha,17beta)-17-hydroxyandrost-1-en-3-one + reduced 2,6-dichlorophenol-indophenol
-
KSTD3 shows highest activity on 5alpha-testosterone which is also known as 17beta-hydroxy-5alpha-androstane-3-one
-
-
?
5alpha-androstan-3-one-17beta-ol + 2,6-dichlorophenol-indophenol
(5alpha,17beta)-17-hydroxyandrost-1-en-3-one + reduced 2,6-dichlorophenol-indophenol
-
KSTD3 shows highest activity on 5alpha-testosterone which is also known as 17beta-hydroxy-5alpha-androstane-3-one
-
-
?
5alpha-androstan-3-one-17beta-ol + 2,6-dichlorophenol-indophenol
(5alpha,17beta)-17-hydroxyandrost-1-en-3-one + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
5alpha-androstan-3-one-17beta-ol + 2,6-dichlorophenol-indophenol
(5alpha,17beta)-17-hydroxyandrost-1-en-3-one + reduced 2,6-dichlorophenol-indophenol
KSTD3 shows highest activity on 5alpha-androstan-3-one-17beta-ol which is also known as 17beta-hydroxy-5alpha-androstane-3-one
-
-
?
5alpha-androstan-3-one-17beta-ol + 2,6-dichlorophenol-indophenol
(5alpha,17beta)-17-hydroxyandrost-1-en-3-one + reduced 2,6-dichlorophenol-indophenol
KSTD3 shows highest activity on 5alpha-androstan-3-one-17beta-ol which is also known as 17beta-hydroxy-5alpha-androstane-3-one
-
-
?
5alpha-androstan-3-one-17beta-ol + 2,6-dichlorophenol-indophenol
(5alpha,17beta)-17-hydroxyandrost-1-en-3-one + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
5alpha-androstane-17beta-ol-3-one + 2,6-dichlorophenol-indophenol

5alpha-androst-1-ene-17beta-ol-3-one + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
5alpha-androstane-17beta-ol-3-one + 2,6-dichlorophenol-indophenol
5alpha-androst-1-ene-17beta-ol-3-one + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
5alpha-androstane-3,17-dione + 2,6-dichlorophenol-indophenol

5beta-androst-1-en-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
KSTD3 shows highest activity with 5alpha-androstane-3,17-dione
-
-
?
5alpha-androstane-3,17-dione + 2,6-dichlorophenol-indophenol
5beta-androst-1-en-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
KSTD3 shows highest activity with 5alpha-androstane-3,17-dione
-
-
?
5alpha-androstane-3,17-dione + 2,6-dichlorophenol-indophenol
5beta-androst-1-en-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
5alpha-androstane-3,17-dione + 2,6-dichlorophenol-indophenol
5beta-androst-1-en-3,17-dione + reduced 2,6-dichlorophenol-indophenol
KSTD3 shows highest activity with 5alpha-androstane-3,17-dione
-
-
?
5alpha-androstane-3,17-dione + 2,6-dichlorophenol-indophenol
5beta-androst-1-en-3,17-dione + reduced 2,6-dichlorophenol-indophenol
KSTD3 shows highest activity with 5alpha-androstane-3,17-dione
-
-
?
5alpha-pregnane-3,20-dione + 2,6-dichlorophenol-indophenol

5alpha-pregn-1-en-3,20-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
5alpha-pregnane-3,20-dione + 2,6-dichlorophenol-indophenol
5alpha-pregn-1-en-3,20-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
9alpha-hydroxy-4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol

9alpha-hydroxy-1,4-androstadiene 3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
9alpha-hydroxy-4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
9alpha-hydroxy-1,4-androstadiene 3,17-dione + reduced 2,6-dichlorophenol-indophenol
preferred substrate of isozyme KSTD2
-
-
?
9alpha-hydroxy-4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol

9alpha-hydroxy-androst-1,4-diene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
9alpha-hydroxy-4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
9alpha-hydroxy-androst-1,4-diene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
9alpha-hydroxy-4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
9alpha-hydroxy-androst-1,4-diene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
9alpha-hydroxy-4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol

9alpha-hydroxyandrost-1,4-diene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
9alpha-hydroxy-4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
9alpha-hydroxyandrost-1,4-diene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
9alpha-hydroxy-4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
9alpha-hydroxyandrost-1,4-diene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
9alpha-hydroxy-4-androstene-3,17-dione + 2,6-dichlorophenol-indophenol
9alpha-hydroxyandrost-1,4-diene-3,17-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
9alpha-hydroxy-4-androstene-3,17-dione + acceptor

9alpha-hydroxy-1,4-androstadiene 3,17-dione + reduced acceptor
involved in steroid catabolism
-
-
?
9alpha-hydroxy-4-androstene-3,17-dione + acceptor
9alpha-hydroxy-1,4-androstadiene 3,17-dione + reduced acceptor
acceptor: phenazine methosulfate/2,6-dichlorophenolindophenol system. The enzyme does not show any activity in presence of nitro blue tetrazolium
-
-
?
9alpha-hydroxy-4-androstene-3,17-dione + acceptor
9alpha-hydroxy-1,4-androstadiene 3,17-dione + reduced acceptor
involved in steroid catabolism
-
-
?
9alpha-hydroxy-4-androstene-3,17-dione + acceptor
9alpha-hydroxy-1,4-androstadiene 3,17-dione + reduced acceptor
acceptor: phenazine methosulfate/2,6-dichlorophenolindophenol system. The enzyme does not show any activity in presence of nitro blue tetrazolium
-
-
?
9alpha-hydroxy-4-androstene-3,17-dione + FAD

9alpha-hydroxy-1,4-androstadiene-3,17-dione + FADH2
-
-
-
?
9alpha-hydroxy-4-androstene-3,17-dione + FAD
9alpha-hydroxy-1,4-androstadiene-3,17-dione + FADH2
-
-
-
?
cholesterol + acceptor

?
-
KsdD2 exhibits low but detectable activity in the cholesterol degradation process
-
-
?
cholesterol + acceptor
?
-
KsdD2 exhibits low but detectable activity in the cholesterol degradation process
-
-
?
cortisone + acceptor

1,4-pregnene-17alpha,21-diol-3,11,20-trione + reduced acceptor
-
4-pregnene-17alpha,21-diol-3,11,20-trione
-
-
?
cortisone + acceptor
1,4-pregnene-17alpha,21-diol-3,11,20-trione + reduced acceptor
-
-
-
-
?
deoxycorticosterone + 2,6-dichlorophenol-indophenol

1,4-pregnene-21-ol-3,20-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
deoxycorticosterone + 2,6-dichlorophenol-indophenol
1,4-pregnene-21-ol-3,20-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
progesterone + 2,6-dichlorophenol-indophenol

pregna-1,4-diene + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
progesterone + 2,6-dichlorophenol-indophenol
pregna-1,4-diene + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
progesterone + 2,6-dichlorophenol-indophenol

pregna-1,4-diene-3,20-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
-
?
progesterone + 2,6-dichlorophenol-indophenol
pregna-1,4-diene-3,20-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
-
?
progesterone + 2,6-dichlorophenol-indophenol
pregna-1,4-diene-3,20-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
progesterone + 2,6-dichlorophenol-indophenol
pregna-1,4-diene-3,20-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
progesterone + 2,6-dichlorophenol-indophenol
pregna-1,4-diene-3,20-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
progesterone + 2,6-dichlorophenol-indophenol
pregna-1,4-diene-3,20-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
progesterone + 2,6-dichlorophenol-indophenol
pregna-1,4-diene-3,20-dione + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
testosterone + 2,6-dichlorophenol-indophenol

? + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
testosterone + 2,6-dichlorophenol-indophenol
? + reduced 2,6-dichlorophenol-indophenol
-
-
-
?
testosterone + acceptor

17beta-hydroxyandrost-1,4-diene-3-one + reduced acceptor
-
-
-
-
?
testosterone + acceptor
17beta-hydroxyandrost-1,4-diene-3-one + reduced acceptor
-
-
-
-
?
additional information

?
-
-
acceptor: phenazine methosulfate
-
-
?
additional information
?
-
-
acceptor: O2
-
-
?
additional information
?
-
-
3-oxo-5beta-steroid DELTA1-dehydrogenase is active only on 5beta-steroids
-
-
?
additional information
?
-
-
acceptor: phenazine methosulfate
-
-
?
additional information
?
-
enzyme works in an early step of steroid degradation
-
-
?
additional information
?
-
enzyme works in an early step of steroid degradation
-
-
?
additional information
?
-
-
acceptor: phenazine methosulfate
-
-
?
additional information
?
-
-
acceptor: O2
-
-
?
additional information
?
-
-
acceptor: O2
-
-
?
additional information
?
-
-
not: 3beta-hydroxysteroid, no electron acceptor: NADP+, K3Fe(CN)6, cytochrome c, 3-ketosteroids with a 11alpha- or 11beta-hydroxyl group are oxidized at slow rate, catalyzes aromatization of the A-ring of 19-nortestosterone and 19-norandrostenedione to produce estradiol and estrone, 19-hydroxytestosterone, 19-hydroxyandrosterone, 19-hydroxyandrostenedione and 19-oxotestosterone are converted to the respective phenolic steroids with cleavage of the C10 side-chain
-
-
?
additional information
?
-
-
acceptor: phenazine methosulfate
-
-
?
additional information
?
-
-
acceptor: menadione
-
-
?
additional information
?
-
-
acceptor: vitamin K2 (35), only 1-4% product formation as compared to 85-98% formation of 1,4-androstadiene-3,17-dione when phenazine methosulfate or menadione are used
-
-
?
additional information
?
-
-
4-androstene-3,17-dione, 9alpha-hydroxy-4-androstene-3,17-dione, 11beta-cortisol, 23,24-bisnor-5alpha-cholestan-3-one acid, 5beta-androstane-3,17-dione, [1-(5alpha)-androstene-3,17-dione], 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 5alpha-pregnane-3,20-dione, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol, 17-one are no substrates
-
-
?
additional information
?
-
-
4-androstene-3,17-dione, 9alpha-hydroxy-4-androstene-3,17-dione, 11beta-cortisol, 23,24-bisnor-5alpha-cholestan-3-one acid, 5beta-androstane-3,17-dione, [1-(5alpha)-androstene-3,17-dione], 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 5alpha-pregnane-3,20-dione, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol, 17-one are no substrates
-
-
?
additional information
?
-
-
acceptor: phenazine methosulfate
-
-
?
additional information
?
-
-
acceptor: menadione
-
-
?
additional information
?
-
-
substrate must have a 3-oxo-group, a DELTA4-double bond and axial hydrogens at 1alpha and 2beta positions
-
-
?
additional information
?
-
-
acceptor: phenazine methosulfate
-
-
?
additional information
?
-
-
acceptor: menadione
-
-
?
additional information
?
-
-
acceptor: vitamin K2 (35), only 1-4% product formation as compared to 85-98% formation of 1,4-androstadiene-3,17-dione when phenazine methosulfate or menadione are used
-
-
?
additional information
?
-
4-androstene-3,17-dione, 9alpha-hydroxy-4-androstene-3,17-dione, 11beta-cortisol, 23,24-bis-nor-5alpha-cholestan-3-one acid, 5beta-androstane-3,17-dione, 1-(5alpha)-androstene-3,17-dione, 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
4-androstene-3,17-dione, 9alpha-hydroxy-4-androstene-3,17-dione, 11beta-cortisol, 23,24-bis-nor-5alpha-cholestan-3-one acid, 5beta-androstane-3,17-dione, 1-(5alpha)-androstene-3,17-dione, 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
4-androstene-3,17-dione, 9alpha-hydroxy-4-androstene-3,17-dione, 11beta-cortisol, 23,24-bis-nor-5alpha-cholestan-3-one acid, 5beta-androstane-3,17-dione, 1-(5alpha)-androstene-3,17-dione, 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
-
4-androstene-3,17-dione, 9alpha-hydroxy-4-androstene-3,17-dione, 11beta-cortisol, 23,24-bis-nor-5alpha-cholestan-3-one acid, 5beta-androstane-3,17-dione, 1-(5alpha)-androstene-3,17-dione, 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
5beta-androstane-3,17-dione, 1-(5alpha)-androstene-3,17-dione, 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
5beta-androstane-3,17-dione, 1-(5alpha)-androstene-3,17-dione, 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
5beta-androstane-3,17-dione, 1-(5alpha)-androstene-3,17-dione, 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
-
5beta-androstane-3,17-dione, 1-(5alpha)-androstene-3,17-dione, 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
5beta-androstane-3,17-dione, [1-(5alpha)-androstene-3,17-dione], 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
5beta-androstane-3,17-dione, [1-(5alpha)-androstene-3,17-dione], 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
5beta-androstane-3,17-dione, [1-(5alpha)-androstene-3,17-dione], 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
-
5beta-androstane-3,17-dione, [1-(5alpha)-androstene-3,17-dione], 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
in catalytic mechanism Tyr487 and Gly491 work in tandem to promote keto-enol tautomerization and increase the acidity of the C2 hydrogen atoms of the substrate. With assistance of Tyr119, the general base Tyr318 abstracts the axialbeta-hydrogen from C2 as a proton, whereas the FAD accepts the axial alpha-hydrogen from the C1 atom of the substrate as a hydride ion
-
-
?
additional information
?
-
4-androstene-3,17-dione, 9alpha-hydroxy-4-androstene-3,17-dione, 11beta-cortisol, 23,24-bis-nor-5alpha-cholestan-3-one acid, 5beta-androstane-3,17-dione, 1-(5alpha)-androstene-3,17-dione, 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
4-androstene-3,17-dione, 9alpha-hydroxy-4-androstene-3,17-dione, 11beta-cortisol, 23,24-bis-nor-5alpha-cholestan-3-one acid, 5beta-androstane-3,17-dione, 1-(5alpha)-androstene-3,17-dione, 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
4-androstene-3,17-dione, 9alpha-hydroxy-4-androstene-3,17-dione, 11beta-cortisol, 23,24-bis-nor-5alpha-cholestan-3-one acid, 5beta-androstane-3,17-dione, 1-(5alpha)-androstene-3,17-dione, 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
-
4-androstene-3,17-dione, 9alpha-hydroxy-4-androstene-3,17-dione, 11beta-cortisol, 23,24-bis-nor-5alpha-cholestan-3-one acid, 5beta-androstane-3,17-dione, 1-(5alpha)-androstene-3,17-dione, 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
5beta-androstane-3,17-dione, [1-(5alpha)-androstene-3,17-dione], 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
5beta-androstane-3,17-dione, [1-(5alpha)-androstene-3,17-dione], 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
5beta-androstane-3,17-dione, [1-(5alpha)-androstene-3,17-dione], 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
-
5beta-androstane-3,17-dione, [1-(5alpha)-androstene-3,17-dione], 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
in catalytic mechanism Tyr487 and Gly491 work in tandem to promote keto-enol tautomerization and increase the acidity of the C2 hydrogen atoms of the substrate. With assistance of Tyr119, the general base Tyr318 abstracts the axialbeta-hydrogen from C2 as a proton, whereas the FAD accepts the axial alpha-hydrogen from the C1 atom of the substrate as a hydride ion
-
-
?
additional information
?
-
5beta-androstane-3,17-dione, 1-(5alpha)-androstene-3,17-dione, 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
5beta-androstane-3,17-dione, 1-(5alpha)-androstene-3,17-dione, 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
5beta-androstane-3,17-dione, 1-(5alpha)-androstene-3,17-dione, 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
-
5beta-androstane-3,17-dione, 1-(5alpha)-androstene-3,17-dione, 11alpha-hydroxy-4-norandrostene-3,17-dione, 1,4-androstadiene-3,17-dione, dehydroisoandrosterone, 4-cholesten-3-one, 5alpha-cholestan-3-one, and 5alpha-androstan-3beta-ol,17-one are no substrates
-
-
?
additional information
?
-
-
acceptor: phenazine methosulfate
-
-
?
additional information
?
-
-
acceptor: menadione
-
-
?
additional information
?
-
-
acceptor: vitamin K2 (35), only 1-4% product formation as compared to 85-98% formation of 1,4-androstadiene-3,17-dione when phenazine methosulfate or menadione are used
-
-
?
additional information
?
-
-
acceptor: phenazine methosulfate
-
-
?
additional information
?
-
-
acceptor: quinones
-
-
?
additional information
?
-
-
no electron acceptor: NAD+, NADP+
-
-
?
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Itagaki, E.; Wakabayashi, T.; Hatta, T.
Purification and characterization of 3-ketosteroid-delta 1-dehydrogenase from Nocardia corallina
Biochim. Biophys. Acta
1038
60-67
1990
Gordonia rubripertincta
brenda
Atrat, P.; Deppmeyer, V.; Hörhold, C.
Efficient purification of a microbial steroid-1-dehydrogenase by electrophoretic desorption from the affinity matrix on a preparative scale
J. Chromatogr.
189
279-283
1980
Rhodococcus opacus
-
brenda
Groh, H.; Komel, R.; Deppmeyer, V.; Atrat, P.; Hörhold, C.
Steroid-transforming enzymes from microorganisms. XI. Reversibility of the dehydrogenation reaction of the steroid-1-dehydrogenase from Nocardia opaca
Z. Allg. Mikrobiol.
19
727-730
1979
Rhodococcus opacus
brenda
Itagaki, E.; Hatta, T.; Wakabayashi, T.; Suzuki, K.
Spectral properties of 3-ketosteroid-delta 1-dehydrogenase from Nocardia corallina
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