翻訳と辞書 Words near each other ・ Cyphoma macumba ・ Cyphoma mcgintyi ・ Cyphoma rhomba ・ Cyphoma sedlaki ・ Cyphoma signatum ・ Cyphoma versicolor ・ Cyphomandra ・ Cyphomella ・ Cyphomenes ・ Cyphomyrmex ・ Cyphonautes ・ Cyphonism ・ Cyphonocerinae ・ Cyphononyx ・ CYP7B1 ・ CYP8B1 ・ Cypa ・ Cypa bouyeri ・ Cypa claggi ・ Cypa decolor ・ Cypa duponti ・ Cypa enodis ・ Cypa ferruginea ・ Cypa kitchingi ・ Cypa latericia ・ Cypa luzonica ・ Cypa terranea ・ Cypa uniformis ・ Cyparissos Stephanos ・ Cyparissus Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク CYP8B1 ： ウィキペディア英語版 CYP8B1 CYP8B1 (cytochrome P450, family 8, subfamily B, polypeptide 1) also known as sterol 12-alpha-hydroxylase is a protein which in humans is encoded by the ''CYP8B1'' gene. This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. CYP8B1 is an endoplasmic reticulum membrane protein and catalyzes the conversion of 7 alpha-hydroxy-4-cholesten-3-one into 7-alpha,12-alpha-dihydroxy-4-cholesten-3-one. The balance between these two steroids determines the relative amounts of the two primary bile acids, cholic acid and chenodeoxycholic acid, both of which are secreted in the bile. In the intestine these bile acids affect the solubility of cholesterol and other lipids, promoting their absorption. ''CYP8B1'' is unique among the cytochrome P450 genes in that it is intronless.〔(【引用サイトリンク】 url =http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=1582 )〕 ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「CYP8B1」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.