>tr|A0A3S5YMB0|A0A3S5YMB0_SALER Transcription antitermination protein NusB OS=Salmonella enterica subsp. arizonae serovar 18:z4,z23:- str. CVM N26626 GN=nusB MKPAARRRARECAVQALYSWQLSQNDIADVEYQFLAEQDVKDVDVLYFRELLSGVATNSA YLDGLMKPYLSRLLEELGQVEKAVLRIALFELSKRSDVPYKVAINEAIELAKTFGAEDSH KFVNGVLDKAAPVIRPNKK