Top cofit genes for GFF4057 from Variovorax sp. SCN45
Copper/silver efflux RND transporter, membrane fusion protein CusB
SEED: Cobalt/zinc/cadmium efflux RND transporter, membrane fusion protein, CzcB family
KEGG: Cu(I)/Ag(I) efflux system membrane protein CusB
Or look for negative cofitness