>sp|P64531|RCNR_ECOL6 Transcriptional repressor RcnR OS=Escherichia coli O6:H1 GN=rcnR MSHTIRDKQKLKARASKIQGQVVALKKMLDEPHECAAVLQQIAAIRGAVNGLMREVIKGH LTEHIVHQGDELKREEDLDVVLKVLDSYIK