>tr|A0A3U9DQK9|A0A3U9DQK9_SALIN DNA-binding protein Fis OS=Salmonella infantis GN=fis MFEQRVNSDVLTVSTVNSQDQVTQKPLRDSVKQALKNYFAQLNGQDVNDLYELVLAEVEQ PLLDMVMQYTRGNQTRAALMMGINRGTLRKKLKKYGMN