>sp|B4UIM1|NUSB_ANASK Transcription antitermination protein NusB OS=Anaeromyxobacter sp. GN=nusB MTSRRTRARERALQALYQIDVAAEGIDDALSRFWKSFEPVEREVMDLAEGLVRGVAQHRR AVDEAIEAVSTNWRLDRMAKVDRNVLRLAVFELLRTDVPVKVVINEAIELGKKYGSESSG AFVNGVLDKVASGLPPARRGER