label: isohexenylglutaconyl-CoA hydratase activity
label_lc: isohexenylglutaconyl-coa hydratase activity
description: "Catalysis of the reaction: 3-hydroxy-3-(4-methylpent-3-en-1-yl)glutaryl-CoA = 3-(4-methylpent-3-en-1-yl)pent-2-enedioyl-CoA + H2O."