3-methyl-2-oxobutanoate + NAD(+) + CoA <=> 2-methylpropanoyl-CoA + CO2 + NADH
3-methyl-2-oxobutanoate + nad(+) + coa <=> 2-methylpropanoyl-coa + co2 + nadh
3-methyl-2-oxobutanoate + NAD(+) + CoA <=> 2-methylpropanoyl-CoA + CO2 + NADH
3-methyl-2-oxobutanoate + nad(+) + coa <=> 2-methylpropanoyl-coa + co2 + nadh