3-methyl-2-oxobutanoate dehydrogenase (lipoamide) activity
3-methyl-2-oxobutanoate dehydrogenase (lipoamide) activity
3-methyl-2-oxobutanoate dehydrogenase (2-methylpropanoyl-transferring) activity
3-methyl-2-oxobutanoate dehydrogenase (2-methylpropanoyl-transferring) activity