6.4.1.4 0.43 - 3-methylcrotonoyl-CoA beta-subunit beta-subunit mutant R51A, pH and temperature not specified in the publication 6.4.1.4 0.66 - 3-methylcrotonoyl-CoA beta-subunit mutant G423A, pH and temperature not specified in the publication 6.4.1.4 0.96 - 3-methylcrotonoyl-CoA wild-type, pH and temperature not specified in the publication 6.4.1.4 1.45 - 3-methylcrotonoyl-CoA beta-subunit mutant F417Y/G423A, pH and temperature not specified in the publication 6.4.1.4 2.76 - 3-methylcrotonoyl-CoA beta-subunit mutant F417Y, pH and temperature not specified in the publication 6.4.1.4 4 - ATP 37°C, pH 8.0, recombinant enzyme 6.4.1.4 4 - 3-methylcrotonyl-CoA 37°C, pH 8.0, recombinant enzyme