>sp|P66001|RECX_SHIFL Regulatory protein RecX OS=Shigella flexneri GN=recX MTESTSRRPAYARLLDRAVRILAVRDHSEQELRRKLAAPIMGKNGPEEIDATAEDYERVI AWCHEHGYLDDSRFVARFIASRSRKGYGPARIRQELNQKGISREATEKAMRECDIDWCAL ARDQATRKYGEPLPTVFSEKVKIQRFLLYRGYLMEDIQDIWRNFAD