>sp|B2TRN6|NUSB_CLOBB Transcription antitermination protein NusB OS=Clostridium botulinum GN=nusB MNRKLSREKAMELLFGMTLNTDNCEETLENFIDNYESDIKELDITYIKRILIGVENNKDN IDESISKNLCNWKIDRISKVNLCILRLAVYELLHDEEIPNRVAINEALEITKKYSDEKSV SFVNGVLDNILKK