>sp|B4EBT9|NUSB_BURCJ Transcription antitermination protein NusB OS=Burkholderia cenocepacia GN=nusB MKKSARRQSRELATQGLYQWLLSNAPSGEIDAQLRGALGYDKADKELLEAILHGVIREHA TLVEALAPSLDRPIDQLSPVERAVLLIATFELTHHVETPYRVIINEAVELAKTFGGSDGY KYVNGVLDKLAAKLRPAETQARRNG