>tr|A0A5X0EPI2|A0A5X0EPI2_SALET DNA-binding protein Fis OS=Salmonella enterica subsp. enterica serovar Duisburg GN=fis MFEQRVNSDVLTVSTVNSQDQVTQKPLRDSVKQALKNYFAQLNGQDVNDLYELVLAEVEQ PLLDMVMQYTRGNQTRAALMMGINRGTLRKKLKKYGMN