>tr|A0A4U7VNR6|A0A4U7VNR6_SALET Transcription antitermination protein NusB OS=Salmonella enterica subsp. enterica serovar Corvallis GN=nusB MKPAARRRARECAVQALYSWQLSQNDIADVEYQFLAEQDVKDVDVLYFRELLSGVATNSA YLDGLMKPYLSRLLEELGQVEKAVLRIALFELSKRSDVPYKVAINEAIELAKTFGAEDSH KFVNGVLDKAAPVIRPNKK