>tr|A0A5I5SW53|A0A5I5SW53_SALET Transcription antitermination protein NusB OS=Salmonella enterica subsp. enterica serovar Isangi GN=nusB MKPAARRRARECAVQALYSWQLSQNDIADVEYQFLAEQDVKDVDVLYFRELLSGVATNSA YLDGLMKPYLSRLLEELGQVEKAVLRIALFELSKRSDVPYKVAINEAIELAKTFGAEDSH KFVNGVLDKAAPVIRPNKK