>tr|A0A3Q9LTL9|A0A3Q9LTL9_SALET Transcription antitermination protein NusB OS=Salmonella enterica subsp. enterica serovar 43:a:1,7 GN=nusB MKPAARRRARECAVQALYSWQLSQNDIADVEYQFLAEQDVKDVDVLYFRELLSGVATNSA YLDGLMKPYLSRLLEELGQVEKAVLRIALFELSKRSDVPYKVAINEAIELAKTFGAEDSH KFVNGVLDKAAPVIRPNKK