3-methyl-2-oxobutanoate dehydrogenase (lipoamide) activity
3-methyl-2-oxobutanoate dehydrogenase (lipoamide) activity
3-methyl-2-oxobutanoate:lipoamide oxidoreductase (decarboxylating and acceptor-2-methylpropanoylating) activity
3-methyl-2-oxobutanoate:lipoamide oxidoreductase (decarboxylating and acceptor-2-methylpropanoylating) activity