>tr|D2A8W3|D2A8W3_SHIF2 DNA-binding protein Fis OS=Shigella flexneri serotype X GN=fis MFEQRVNSDVLTVSTVNSQDQVTQKPLRDSVKQALKNYFAQLNGQDVNDLYELVLAEVEQ PLLDMVMQYTRGNQTRAALMMGINRGTLRKKLKKYGMN