>tr|A0A0H3JDH5|A0A0H3JDH5_ECO57 Phage repressor Cro OS=Escherichia coli O157:H7 GN=ECs_0275 MEQRITLKDYAMRFGQTKTAKDLGVYQSAINKAIHAGRKIFLTINADGSVYAEEVKPFPS NKKTTA