>tr|A0A3T2UWS9|A0A3T2UWS9_SHIFL HTH-type transcriptional repressor NsrR OS=Shigella flexneri GN=nsrR MQLTSFTDYGLRALIYMASLPEGRMTSISEVTDVYGVSRNHMVKIINQLSRAGYVTAVRG KNGGIRLGKPASAIRIGDVVRELEPLSLVNCSSEFCHITPACRLKQALSKAVQSFLTELD NYTLADLVEENQPLYKLLLVE