Top cofit genes for GFF4503 from Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868
2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase (EC 1.3.1.28) of siderophore biosynthesis
KEGG: 2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase
Or look for negative cofitness