>tr|A0A0W1JE80|A0A0W1JE80_DESHA Transcription antitermination protein NusB OS=Desulfitobacterium hafniense GN=nusB MSRRLARETALQVLFQLEMTGESQDLKSAIHKWADEFAVPEGSIPFAEELAEGTLTHKEV IDENLEKLSEGWSLARMANVDRNLLRLASYEILFRKDIPGRVTINEAIEIAKRYGSEESG KFINGILDKVVESVNKKDEKGNDTLSRD