>tr|A0A4Z0E064|A0A4Z0E064_SERPR Transcription antitermination protein NusB OS=Serratia proteamaculans GN=nusB
MKPAARRRARECAVQALYSWQLSKNDIADVEHQFLSEQDVKDVDIVYFRELLSGVAVNAG
LLDSLMAPVLSRQLEELGQVERAVLRIALYELKMREDVPYKVAINEAIELAKTFGAEDSH
KFVNGVLDKVAPSIRKKK