>tr|A0A644TEN4|A0A644TEN4_9ZZZZ Transcription antitermination protein NusB OS=bioreactor metagenome GN=nusB_3 MSRRLARETALQVLFQLEMTGESQDLKSAIHKWADEFAVPEGSIPFAEELAEGTLTHKEV IDENLEKLSEGWSLARMANVDRNLLRLASYEILFRKDIPGRVTINEAIEIAKRYGSEESG KFINGILDKVVESVNKKDEKGNDTLSRD