Top cofit genes for b2736 from Escherichia coli BW25113
ygbJ: predicted dehydrogenase, with NAD(P)-binding Rossmann-fold domain (NCBI)
SEED: D-beta-hydroxybutyrate dehydrogenase (EC 1.1.1.30)
KEGG: putative dehydrogenase
Or look for negative cofitness