>sp|C5C681|NUSB_BEUC1 Transcription antitermination protein NusB OS=Beutenbergia cavernae GN=nusB MAARRKARKRALDLLYEADQKAVSGGAPASGDAVALLAERIATPHGEAPMREYTVEIVEG VAAHQARIDELLETYAQGWSLERMPAVDRAILRIGVWELLFNDDVPDAVAVDEAVALAAE LSTDDSPTFVNGLLGQLLRLAPVLRDEEAAAGG