>tr|A0A3V9E3L8|A0A3V9E3L8_SALET DNA-binding protein Fis OS=Salmonella enterica subsp. enterica serovar Havana GN=fis MFEQRVNSDVLTVSTVNSQDQVTQKPLRDSVKQALKNYFAQLNGQDVNDLYELVLAEVEQ PLLDMVMQYTRGNQTRAALMMGINRGTLRKKLKKYGMN