ID 4.2.1.57 DE Isohexenylglutaconyl-CoA hydratase. CA 3-hydroxy-3-(4-methylpent-3-en-1-yl)glutaryl-CoA = 3-(4-methylpent-3- CA en-1-yl)pent-2-enedioyl-CoA + H(2)O. CC -!- Also acts on dimethylacryloyl-CoA and farnesoyl-CoA. //