>sp|A3PZ57|NUSB_MYCSJ Transcription antitermination protein NusB OS=Mycobacterium sp. GN=nusB MSDRRPDRGRHQARKRAVDLLFEAEARGLTAAEVATSRNKLAGTQPDVTALNPYTVTVAR GVTDHRDHIDDLISAHLQGWTLDRLPAVDRAILRVAVWELLHAEDVPEPVAVDEAVELAK QLSTDDSPGFVNGVLGQVMLVTPQIRAASQAVRESAQGPSEG