>sp|P57535|NUSB_BUCAI Transcription antitermination protein NusB OS=Buchnera aphidicola subsp. Acyrthosiphon pisum GN=nusB
MKPSFRRKARACALQVLYSWEISHNNIKESAIYFLKEKNKKNIDIVYFYELIIGITYDCK
NIDNLMKPYLFRSLKELGHIERAILRISFYELHKRNDIPYKVSINEGIELAKLFGSEDSH
KFINGVLDKAVFKMGYNKKVVIA