Application | Comment | Organism |
---|---|---|
medicine | plasma concentration of 4beta-hydroxycholesterol may be used as an endogenous marker of CYP3A activity. Concentration of 4beta-hydroxycholesterol increases with the number of active CYP3A5 alleles in Koreans, Swedes and Tanzanians | Homo sapiens |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | P20815 | - |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
blood | - |
Homo sapiens | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
quinine + [reduced NADPH-hemoprotein reductase] + O2 | - |
Homo sapiens | 3-hydroxyquinine + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? |
Synonyms | Comment | Organism |
---|---|---|
CYP3A5 | - |
Homo sapiens |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADPH | - |
Homo sapiens |
General Information | Comment | Organism |
---|---|---|
physiological function | differences in the activity of both CYP3A4 and CYP3A5 in Koreans, Swedes and Tanzanians. Both 4beta-hydroxycholesterol and quinine/3-hydroxyquinine metabolic ratio show a higher CYP3A activity in women than in men | Homo sapiens |