>tr|A0A0E2L2D0|A0A0E2L2D0_ECOU3 DNA-binding protein Fis OS=Escherichia coli GN=fis MFEQRVNSDVLTVSTVNSQDQVTQKPLRDSVKQALKNYFAQLNGQDVNDLYELVLAEVEQ PLLDMVMQYTRGNQTRAALMMGINRGTLRKKLKKYGMN