>sp|Q9A8J3|NUSB_CAUVC Transcription antitermination protein NusB OS=Caulobacter vibrioides GN=nusB MSGNRIQPRSVARLAAVQALYQMEVSGAGVDSVIREFGEHRFDRDVEGEQLAAADETFFA DLARGVVTNQAKIDQGIVKRLASGWRLERLDATARAVLRAGAFELMYRSDVPTEVVINEY VEIAKSFFEGPESGFINGALDAIARDARD