>sp|A7NP12|NUSB_ROSCS Transcription antitermination protein NusB OS=Roseiflexus castenholzii GN=nusB
MASLRHRVRAIALQILFELDATDHPPDQVVGRRLEEEQLPPEGERFLRRLVFGAWEHAAH
LDRIIEEAAPNWPVSQMPGVDKAILRIALFEALIDKEEKTPLKAIINEAVELAKQYGSDN
SSRFVNGVLGTVVSRYRERSKG