EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.3.1.20 | 5,5'-dithiobis(2-nitrobenzoic acid) | inhibits DD1 and DD3, inhibition can be overcome by androsterone for DD1 and by benzenedihydrodiol for DD3, not vice versa | Bos taurus | |
1.3.1.20 | 5alpha-androstan-3,17-dione | DD3 | Bos taurus | |
1.3.1.20 | 5beta-androstan-3,17-dione | DD3 | Bos taurus | |
1.3.1.20 | 5beta-Androstan-3alpha-ol-17-one | DD3 | Bos taurus | |
1.3.1.20 | androsterone | DD3 | Bos taurus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.3.1.20 | 0.0029 | - |
5beta-androstan-3,17-dione | DD1 | Bos taurus | |
1.3.1.20 | 0.0031 | - |
5alpha-androstan-3,17-dione | DD1 | Bos taurus | |
1.3.1.20 | 0.0048 | - |
androsterone | DD1 | Bos taurus | |
1.3.1.20 | 0.0074 | - |
5beta-Androstan-3alpha-ol-17-one | DD1 | Bos taurus |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.3.1.20 | Bos taurus | - |
immunologically cross-reactive isoforms DD1 and DD3 | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.3.1.20 | DD1 and DD3 | Bos taurus |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
1.3.1.20 | trans-1,2-dihydrobenzene-1,2-diol + NADP+ = catechol + NADPH + H+ | isoform DD1 is identical with 3alpha-hydroxysteroid dehydrogenase EC 1.1.1.50, while isoform DD3 is a unique benzene dihydrodiol-specific enzyme | Bos taurus |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
1.3.1.20 | liver | - |
Bos taurus | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.3.1.20 | 3alpha-hydroxy steroid + NADP+ | not, DD3 | Bos taurus | 3-keto steroid + NADPH | - |
? | |
1.3.1.20 | 5alpha-androstan-3,17-dione + NADPH | isoform DD1, identical with 3alpha-hydroxysteroid dehydrogenase EC 1.1.1.50 | Bos taurus | 5alpha-androstan-3alpha-ol-17-one + NADP+ | - |
? | |
1.3.1.20 | 5beta-androstan-3,17-dione + NADPH | - |
Bos taurus | 5beta-androstan-3alpha-ol-17-one + NADP+ | - |
? | |
1.3.1.20 | androsterone + NADPH | DD1, identical with 3alpha-hydroxysteroid dehydrogenase EC 1.1.1.50 | Bos taurus | ? | - |
? | |
1.3.1.20 | trans-1,2-dihydrobenzene-1,2-diol + NAD(P)+ | DD3: specific for, no activity towards other alcohols, aldehydes, ketones and quinones | Bos taurus | catechol + NAD(P)H | - |
? | |
1.3.1.20 | trans-naphthalene dihydrodiol + NAD(P)+ | - |
Bos taurus | ? | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.3.1.20 | DD | - |
Bos taurus |
1.3.1.20 | dihydrodiol dehydrogenase | - |
Bos taurus |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.3.1.20 | 25 | - |
assay at | Bos taurus |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.3.1.20 | NADP+ | - |
Bos taurus |
EC Number | Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.3.1.20 | 0.006 | - |
androsterone | DD3 | Bos taurus | |
1.3.1.20 | 0.011 | - |
5alpha-androstan-3,17-dione | DD3 | Bos taurus | |
1.3.1.20 | 0.031 | - |
5beta-Androstan-3alpha-ol-17-one | DD3 | Bos taurus | |
1.3.1.20 | 0.041 | - |
5beta-androstan-3,17-dione | DD3 | Bos taurus |