Top cofit genes for b1378 from Escherichia coli BW25113
ydbK: fused predicted pyruvate-flavodoxin oxidoreductase: conserved protein/conserved protein/FeS binding protein (NCBI)
SEED: Pyruvate-flavodoxin oxidoreductase (EC 1.2.7.-)
KEGG: putative pyruvate-flavodoxin oxidoreductase
Or look for negative cofitness