>tr|A0A087FW54|A0A087FW54_KLEVA DNA-binding protein Fis OS=Klebsiella variicola GN=fis MFEQRVNSDVLTVSTVNSQDQVTQKPLRDSVKQALKNYFAQLNGQDVNDLYELVLAEVEQ PLLDMVMQYTRGNQTRAALMMGINRGTLRKKLKKYGMN