>sp|A7ZNS4|RCNR_ECO24 Transcriptional repressor RcnR homolog OS=Escherichia coli O139:H28 GN=rcnR MSHTIRDKQKLKARASKIQGQVVALKKMLDEPHECAAVLQQIAAIRGAVNGLMREVIKGH LTEHIVHQGDELKREEDLDVVLKVLDSYIK