>tr|W1WTD2|W1WTD2_ECOLX DNA-binding protein Fis OS=Escherichia coli DORA_A_5_14_21 GN=fis MFEQRVNSDVLTVSTVNSQDQVTQKPLRDSVKQALKNYFAQLNGQDVNDLYELVLAEVEQ PLLDMVMQYTRGNQTRAALMMGINRGTLRKKLKKYGMN