>tr|J0S0X9|J0S0X9_HELPX Transcription antitermination protein NusB OS=Helicobacter pylori Hp H-5b GN=nusB MATRTQARGAVVELLYAFESGNEEIKKIASSMLEEKKIKNNQLAFALSLFNGVLEKINEI DALIEPHLKDWDFKRLGSMEKAILRLGAYEIGFTPTQNPIIINECIELGKLYAEPNTPKF LNAILDSLSKKLAQKPLI