>tr|W1F054|W1F054_ECOLX HTH-type transcriptional repressor NsrR OS=Escherichia coli ISC7 GN=nsrR
MQLTSFTDYGLRALIYMASLPEGRMTSISEVTDVYGVSRNHMVKIINQLSRAGYVTAVRG
KNGGIRLGKPASAIRIGDVVRELEPLSLVNCSSEFCHITPACRLKQALSKAVQSFLTELD
NYTLADLVEENQPLYKLLLVE