GO:0003863

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

Details: 
Catalysis of the reaction: 3-methyl-2-oxobutanoate + lipoamide = S-(2-methylpropanoyl)dihydrolipoamide + CO2. [EC:1.2.4.4]
Evidence Code: 
IEA