Inhibitors | Comment | Organism | Structure |
---|---|---|---|
additional information | enzyme expression is repressed by the nuclear bile acid receptor FXR | Mus musculus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
5beta-cholestan-3alpha,7alpha-diol + [reduced NADPH-hemoprotein reductase] + O2 | Mus musculus | a key step in bile acid synthesis | 5beta-cholestan-3alpha,7alpha,12alpha-triol + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? | |
additional information | Mus musculus | while Cyp8b1 repression by the nuclear bile acid receptor FXR is also intact in mice deficient for liver receptor homolog 1, LRH-1, in hepatocytes, basal CYP8B1 mRNA levels are significantly decreased and there are corresponding changes in the composition of the bile acid pool. Liver receptor homolog 1, LRH-1, is either not involved in the feedback regulation of bile acid synthesis or is compensated for by other factors | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Mus musculus | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
5beta-cholestan-3alpha,7alpha-diol + [reduced NADPH-hemoprotein reductase] + O2 | - |
Mus musculus | 5beta-cholestan-3alpha,7alpha,12alpha-triol + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? | |
5beta-cholestan-3alpha,7alpha-diol + [reduced NADPH-hemoprotein reductase] + O2 | a key step in bile acid synthesis | Mus musculus | 5beta-cholestan-3alpha,7alpha,12alpha-triol + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? | |
additional information | while Cyp8b1 repression by the nuclear bile acid receptor FXR is also intact in mice deficient for liver receptor homolog 1, LRH-1, in hepatocytes, basal CYP8B1 mRNA levels are significantly decreased and there are corresponding changes in the composition of the bile acid pool. Liver receptor homolog 1, LRH-1, is either not involved in the feedback regulation of bile acid synthesis or is compensated for by other factors | Mus musculus | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
CYP8B1 | - |
Mus musculus |
sterol 12alpha-hydroxylase | - |
Mus musculus |
Organism | Comment | Expression |
---|---|---|
Mus musculus | in mice deficient for liver receptor homolog LRH-1, basal CYP8B1 mRNA levels are significantly decreased. CYP8B1 repression by farnesoid X receptor FXR is intact in mice deficient for LRH-1 in hepatocytes | down |