>tr|A0A5I3CWR3|A0A5I3CWR3_SALET Transcription antitermination protein NusB OS=Salmonella enterica subsp. enterica serovar Berkeley GN=nusB MKPAARRRARECAVQALYSWQLSQNDIADVEYQFLAEQDVKDVDVLYFRELLSGVATNSA YLDGLMKPYLSRLLEELGQVEKAVLRIALFELSKRSDVPYKVAINEAIELAKTFGAEDSH KFVNGVLDKAAPVIRPNKK