>sp|A8G8V5|NSRR_SERP5 HTH-type transcriptional repressor NsrR OS=Serratia proteamaculans GN=nsrR MQLTSFTDYGLRALIYMASLPPDKMTSISEVTEVYGVSRNHMVKIINQLSRVGFVTAVRG KNGGIRLGKPAETIRLGDVVRALEPLSLVNCNSTFCHITPACRLKQVLQQGVQNFLEELD SHTLADMVEDNPSLYKLLLVE