2-methylpropanoate + CoA + H(+) => 2-methylpropanoyl-CoA + H2O
2-methylpropanoate + coa + h(+) => 2-methylpropanoyl-coa + h2o
2-methylpropanoate + CoA + H(+) => 2-methylpropanoyl-CoA + H2O
2-methylpropanoate + coa + h(+) => 2-methylpropanoyl-coa + h2o