>sp|Q24UY9|NUSB_DESHY Transcription antitermination protein NusB OS=Desulfitobacterium hafniense GN=nusB MSRRLARETALQVLFQLEMTGESQDLKSAIHKWADEFAVPEGSIPFAEELAEGTLTHKEV IDENLEKLSEGWSLARMANVDRNLLRLASYEILFRKDIPGRVTINEAIEIAKRYGSEESG KFINGILDKVVESVNKKDEKGNDTLSRD