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In enzymology, a homoaconitate hydratase () is an enzyme that catalyzes the chemical reaction :(1R,2S)-1-hydroxybutane-1,2,4-tricarboxylate (Z)-but-1-ene-1,2,4-tricarboxylate + H2O Hence, this enzyme has one substrate, (1R,2S)-1-hydroxybutane-1,2,4-tricarboxylate, and two products, (Z)-but-1-ene-1,2,4-tricarboxylate and H2O. This enzyme belongs to the family of lyases, specifically the hydro-lyases, which cleave carbon-oxygen bonds. The systematic name of this enzyme class is (1R,2S)-1-hydroxybutane-1,2,4-tricarboxylate hydro-lyase (). Other names in common use include homoaconitase, cis-homoaconitase, HACN, Lys4, LysF, and 2-hydroxybutane-1,2,4-tricarboxylate hydro-lyase (incorrect). This enzyme participates in lysine biosynthesis. ==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「Homoaconitate hydratase」の詳細全文を読む スポンサード リンク
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