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In enzymology, a 4-oxalmesaconate hydratase () is an enzyme that catalyzes the chemical reaction :2-hydroxy-4-oxobutane-1,2,4-tricarboxylate (E)-4-oxobut-1-ene-1,2,4-tricarboxylate + H2O Hence, this enzyme has one substrate, 2-hydroxy-4-oxobutane-1,2,4-tricarboxylate, and two products, (E)-4-oxobut-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 2-hydroxy-4-oxobutane-1,2,4-tricarboxylate 2,3-hydro-lyase (). Other names in common use include 4-carboxy-2-oxohexenedioate hydratase, 4-carboxy-2-oxobutane-1,2,4-tricarboxylate 2,3-hydro-lyase, oxalmesaconate hydratase, gamma-oxalmesaconate hydratase, 4-carboxy-2-oxohexenedioate hydratase, and 2-hydroxy-4-oxobutane-1,2,4-tricarboxylate 2,3-hydro-lyase. This enzyme participates in benzoate degradation via hydroxylation. ==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「4-oxalmesaconate hydratase」の詳細全文を読む スポンサード リンク
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