>1FIP_1|Chains A, B|FACTOR FOR INVERSION STIMULATION (FIS)|Escherichia coli (562) MFEQRVNSDVLTVSTVNSQDQVTQKPLRDSVKQALKNYFAQLNGQDVNDLYELVLAEVEQALLDMVMQYTRGNQTRAALMMGINRGTLRKKLKKYGMN >1FIP_2|Chains C, D|UNKNOWN PEPTIDE, POSSIBLY PART OF THE UNOBSERVED RESIDUES IN ENTITY 1| XXXX