>tr|C3SG12|C3SG12_ECOLX HTH-type transcriptional repressor NsrR OS=Escherichia coli GN=nsrR
MQLTSFTDYGLRALIYMASLPEGRMTSISEVTDVYGVSRNHMVKIINQLSRAGYVTAVRG
KNGGIRLGKPASAIRIGDVVRELEPLSLVNCSSEFCHITPACRLKQALSKAVQSFLTELD
NYTLADLVEENQPLYKLLLVE