>tr|A0A3V4SNF4|A0A3V4SNF4_SALET Transcription antitermination protein NusB OS=Salmonella enterica subsp. enterica serovar Altona GN=nusB MKPAARRRARECAVQALYSWQLSQNDIADVEYQFLAEQDVKDVDVLYFRELLSGVATNSA YLDGLMKPYLSRLLEELGQVEKAVLRIALFELSKRSDVPYKVAINEAIELAKTFGAEDSH KFVNGVLDKAAPVIRPNKK