Top cofit genes for GFF4603 from Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868
Putrescine/proton symporter, putrescine/ornithine antiporter PotE
SEED: Putrescine/proton symporter, putrescine/ornithine antiporter PotE
KEGG: putrescine:ornithine antiporter
Or look for negative cofitness