>tr|A0A109SYR0|A0A109SYR0_MYCTX Transcription antitermination protein NusB OS=Mycobacterium tuberculosis variant africanum GN=nusB MSDRKPVRGRHQARKRAVDLLFEAEVRGISAAEVVDTRAALAEAKPDIARLHPYTAAVAR GVSEHAAHIDDLITAHLRGWTLDRLPAVDRAILRVSVWELLHAADVPEPVVVDEAVQLAK ELSTDDSPGFVNGVLGQVMLVTPQLRAAAQAVRGGA