3-methylbutanoate + CoA + H(+) => 3-methylbutanoyl-CoA + H2O
3-methylbutanoate + coa + h(+) => 3-methylbutanoyl-coa + h2o
3-methylbutanoate + CoA + H(+) => 3-methylbutanoyl-CoA + H2O
3-methylbutanoate + coa + h(+) => 3-methylbutanoyl-coa + h2o