22R-히드록시콜레스테롤
22R-Hydroxycholesterol이름 | |
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IUPAC 이름 (3β)-철상-5-ene-3,22-diol | |
선호 IUPAC 이름 (1R,3aS,3bS,7S,9aR,9bS,11aS)-1-[(2S,3R)-3-Hydroxy-6-methylheptan-2-yl]-9a,11a-dimethyl-2,3,3a,3b,4,6,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-cyclopenta[a]phenanthren-7-ol | |
식별자 | |
3D 모델(JSmol) | |
체비 | |
켐벨 | |
켐스파이더 | |
펍켐 CID | |
CompTox 대시보드 (EPA) | |
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특성. | |
C27H46O2 | |
어금질량 | 402.653 g/190 |
달리 명시된 경우를 제외하고, 표준 상태(25°C [77°F], 100 kPa)의 재료에 대한 데이터가 제공된다. | |
Infobox 참조 자료 | |
22R-히드록시콜레스테롤 또는 (3β)-콜레스트-5-ene-3,22-diol은 콜레스테롤로부터 스테로이드 호르몬의 생합성에서 내생성 대사 매개체다.[1][2] Cholesterol ((3β)-cholest-5-en-3-ol) is hydroxylated by cholesterol side-chain cleavage enzyme (P450scc) to form 22R-hydroxycholesterol, which is subsequently hydroxylated again by P450scc to form 20α,22R-dihydroxycholesterol, and finally the bond between carbons 20 and 22 is cleaved by P450scc to form pregnenolone ((3β)-3-hydroxypregn-5-en-20-one)),[1][2] 스테로이드 호르몬의 전구체.
참고 항목
참조
- ^ a b CHAUDHURI AC, HARADA Y, SHIMIZU K, GUT M, DORFMAN RI (March 1962). "Biosynthesis of pregnenolone from 22-hydroxycholesterol". The Journal of Biological Chemistry. 237 (3): 703–4. doi:10.1016/S0021-9258(18)60359-X. PMID 13878470.
- ^ a b Hume R, Kelly RW, Taylor PL, Boyd GS (May 1984). "The catalytic cycle of cytochrome P-450scc and intermediates in the conversion of cholesterol to pregnenolone". European Journal of Biochemistry. 140 (3): 583–91. doi:10.1111/j.1432-1033.1984.tb08142.x. PMID 6723652.