| Nomenclature | CYP5A1 | CYP7A1 | CYP7B1 | CYP8A1 | CYP8B1 |
| HGNC, UniProt | TBXAS1, P24557 | CYP7A1, P22680 | CYP7B1, O75881 | PTGIS, Q16647 | CYP8B1, Q9UNU6 |
| EC number | 5.3.99.5: PGH2 = thromboxane A2 | 1.14.13.17 | 1.14.13.100 | 5.3.99.4 | 1.14.13.95 |
| Common name | Thromboxane synthase | – | – | Prostacyclin synthase | – |
| Comments | Inhibited by dazoxiben [427] and camonagrel [194]. | Converts cholesterol to 7α‐hydroxycholesterol [379]. | Converts dehydroepiandrosterone to 7α‐DHEA [445]. | Converts PGH2 to PGI2 [209]. Inhibited by tranylcypromine [193] | Converts 7α‐hydroxycholest‐4‐en‐3‐one to 7‐alpha,12α‐dihydroxycholest‐4‐en‐3‐one (in rabbit) [239] in the biosynthesis of bile acids. |