| testosterone 5-alpha-reductase | <enzyme> Chemical name: 3-Oxo-5 alpha-steroid:(acceptor) delta(4)-oxidoreductase Registry number: EC 1.3.99.5 (12 Dec 1998) |
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| testosterone 6-beta hydroxylase | <enzyme> Pcn2 is an allelic variant form (2 amino acid alterations); for cyp3a2, consider also lidocaine n-deethylase Registry number: EC 1.14.13.- Synonym: cytochrome p450(6 beta), cytochrome p-450 6b-1(pb1), cyp6b1, testosterone 6beta-hydroxylase, cyt p450 6beta-3, cytochrome p450(pcn2), 6beta-a gene product, cyp3a2, cyp6b3 (26 Jun 1999) |
| testosterone cypionate | A preparation with the same actions and uses as testosterone propionate, but with a prolonged duration of action. (05 Mar 2000) |
| testosterone enanthate | A preparation with the same actions and uses as testosterone, but with a prolonged duration of action, being administered in oil. (05 Mar 2000) |
| testosterone hydroxylase | <enzyme> Acts at positions 6 alpha, 7 alpha and 16 alpha; see also records for testosterone 16 beta-hydroxylase and testosterone 6 beta-hydroxylase Registry number: EC 1.14.- Synonym: testosterone 16 alpha-hydroxylase, testosterone 7 alpha-hydroxylase (26 Jun 1999) |
| testosterone-oestrogen-binding globulin | A glycoprotein migrating as a beta-globulin. Its molecular weight, 52,000 or 95,000-115,000, indicates that it exists as a dimer. The protein binds testosterone, dihydrotestosterone, and estradiol in the plasma. Changes in its concentration significantly affect the ratio of unbound (biologically active) testosterone to estradiol in plasma. (12 Dec 1998) |
| testosterone propionate | <drug> A preparation that has an action similar to but more pronounced and prolonged than that of testosterone; used in the treatment of undescended testes and in menorrhagia. (05 Mar 2000) |
| testosterone sulfotransferase | <enzyme> Probably an aspect of EC 2.8.2.15, steroid sulfotransferase Registry number: EC 2.8.2.- Synonym: testosterone sulphotransferase, budesonide sulphotransferase (26 Jun 1999) |