Top cofit genes for Rv2497c from Mycobacterium tuberculosis H37Rv
Probable branched-chain keto acid dehydrogenase E1 component, alpha subunit BkdA
SEED: Branched-chain alpha-keto acid dehydrogenase, E1 component, alpha subunit (EC 1.2.4.4)
KEGG: pyruvate dehydrogenase E1 component subunit alpha 
Or look for negative cofitness