>tr|A0A9Q6PLZ6|A0A9Q6PLZ6_MYCTX Transcription antitermination protein NusB OS=Mycobacterium tuberculosis GN=nusB MSDRKPVRGRHQARKRAVDLLFEAEVRGISAAEVVDTRAALAEAKPDIARLHPYTAAVAR GVSEHAAHIDDLITAHLRGWTLDRLPAVDRAILRVSVWELLHAADVPEPVVVDEAVQLAK ELSTDDSPGFVNGVLGQVMLVTPQLRAAAQAVRGGA