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Literature summary extracted from
- A normal phase high-performance liquid chromatography system for steroid 17alpha-hydroxylase/C17-20 lyase (cytochrome P-45021scc) assays (1988), Anal. Biochem., 175, 219-226.
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 1.14.14.19 | pregnenolone + AH2 + O2 | Homo sapiens | - |
17alpha-hydroxypregnenolone + A + H2O | - |
? |  |
| 1.14.14.19 | pregnenolone + AH2 + O2 | Rattus norvegicus | - |
17alpha-hydroxypregnenolone + A + H2O | - |
? | |
| 1.14.14.19 | progesterone + [reduced NADPH-hemoprotein reductase] + O2 | Homo sapiens | - |
17alpha-hydroxyprogesterone + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? | |
| 1.14.14.19 | progesterone + [reduced NADPH-hemoprotein reductase] + O2 | Rattus norvegicus | - |
17alpha-hydroxyprogesterone + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 1.14.14.19 | Homo sapiens | - |
- |
- |
| 1.14.14.19 | Rattus norvegicus | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 1.14.14.19 | purification system especially useful for steroid enzyme assays utilizing radiolabeled substrates | Rattus norvegicus |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 1.14.14.19 | testis | - |
Homo sapiens | - |
| 1.14.14.19 | testis | - |
Rattus norvegicus | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 1.14.14.19 | pregnenolone + AH2 + O2 | - |
Homo sapiens | 17alpha-hydroxypregnenolone + A + H2O | - |
? | |
| 1.14.14.19 | pregnenolone + AH2 + O2 | - |
Rattus norvegicus | 17alpha-hydroxypregnenolone + A + H2O | - |
? | |
| 1.14.14.19 | progesterone + [reduced NADPH-hemoprotein reductase] + O2 | - |
Homo sapiens | 17alpha-hydroxyprogesterone + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? | |
| 1.14.14.19 | progesterone + [reduced NADPH-hemoprotein reductase] + O2 | - |
Rattus norvegicus | 17alpha-hydroxyprogesterone + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? | |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 1.14.14.19 | 34 | - |
- |
Homo sapiens |
| 1.14.14.19 | 34 | - |
- |
Rattus norvegicus |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 1.14.14.19 | 7.4 | - |
assay at | Homo sapiens |
Cofactor
| EC Number | Cofactor | Comment | Organism | Structure |
|---|---|---|---|---|
| 1.14.14.19 | NADPH | - |
Homo sapiens | |
| 1.14.14.19 | NADPH | - |
Rattus norvegicus | |
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