>tr|A0A1W5DRW2|A0A1W5DRW2_SERPR DNA-binding protein Fis OS=Serratia proteamaculans GN=fis MFEQRVNSDVLTVSTVNSQDQVTQKPLRDSVKQALKNYFAQLNGQDVNDLYELVLAEVEQ PLLDMVMQYTRGNQTRAALMMGINRGTLRKKLKKYGMN