>tr|A0A0X1KZ19|A0A0X1KZ19_VIBCO Transcription antitermination protein NusB OS=Vibrio cholerae GN=nusB MGASVKPAARRNARQFALQAIYSWQITKENVATIEEQFLTSGKYDEEEHRAAEPALAAPE TDVSYFRDLLAGVVLNHNELDSKLRPFVSRPMQDLDMMELALLRLAMYEMTRREDVPYKV VINEAIELAKVFAAEDSHKFVNGVLDKAAPHVRKKA