>tr|A0A090NLY5|A0A090NLY5_SHIDY Transcription antitermination protein NusB OS=Shigella dysenteriae WRSd3 GN=nusB MKPAARRRARECAVQALYSWQLSQNDIADVEYQFLAEQDVKDVDVLYFRELLAGVATNTA YLDGLMKPYLSRLLEELGQVEKAVLRIALYELSKRSDVPYKVAINEAIELAKSFGAEDSH KFVNGVLDKAAPVIRPNKK