>sp|A5F5Z6|NUSB_VIBC3 Transcription antitermination protein NusB OS=Vibrio cholerae serotype O1 GN=nusB MGASVKPAARRNARQFALQAIYSWQITKENVATIEEQFLTSGKYDEEEHRAAEPALAAPE TDVSYFRDLLAGVVLNHNELDSKLRPFVSRPMQDLDMMELALLRLAMYEMTRREDVPYKV VINEAIELAKVFAAEDSHKFVNGVLDKAAPHVRKKA