Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Oreochromis niloticus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Oreochromis niloticus | the enzyme plays an important role in the meiotic maturation of tilapia gametes | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Oreochromis niloticus | Q8UVJ2 | - |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
gill | - |
Oreochromis niloticus | - |
ovary | expression in ovarian follicles is low from day 0 to day 8 after spawning and is not detectable on day 11. Distinct expression is evident at day 14, the day of spawning | Oreochromis niloticus | - |
testis | expressed continually in matire testes but not in immature testes of 30-day-old fish | Oreochromis niloticus | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
17alpha-hydroxyprogesterone + NADPH + H+ | 4.3% of the activity with p-nitrobenzaldehyde | Oreochromis niloticus | 17alpha,20beta-dihydroxy-4-pregnene-3-one + NADP+ | - |
? | |
5alpha-dihydrotestosterone + NADPH + H+ | 14.4% of the activity with p-nitrobenzaldehyde | Oreochromis niloticus | 5alpha-androstan-3alpha,17beta-diol + NADP+ | - |
? | |
5beta-dihydrotestosterone + NADPH | 9.2% of the activity with p-nitrobenzaldehyde | Oreochromis niloticus | 5beta-androstan-3alpha,17beta-diol + NADP+ | - |
? | |
menadione + NADPH | 75% of the activity with p-nitrobenzaldehyde | Oreochromis niloticus | ? | - |
? | |
additional information | the enzyme plays an important role in the meiotic maturation of tilapia gametes | Oreochromis niloticus | ? | - |
? | |
p-nitrobenzaldehyde + NADPH | - |
Oreochromis niloticus | p-nitrobenzyl alcohol + NADP+ | - |
? | |
progesterone + NADPH | 2.5% of the activity with p-nitrobenzaldehyde | Oreochromis niloticus | 20beta-hydroxy-pregn-4-ene-3-one + NADP+ | - |
? |
Synonyms | Comment | Organism |
---|---|---|
20beta-HSD | - |
Oreochromis niloticus |
carbonyl reductase-like 20beta-hydroxysteroid dehydrogenase | - |
Oreochromis niloticus |