>sp|Q8ZBB3|GREA_YERPE Transcription elongation factor GreA OS=Yersinia pestis GN=greA MKQIPMTVRGADKLREELDYLKGVRRPKIISDIADAREHGDLKENAEYHAAREQQGFCEG RIQEIEAKLSNAQVIDITKMPNNGRVIFGATVRVLNLNTEEEQNYRIVGDDEADFKQNLI SVNSPIARGLIGKEVDDVVVIHTPGGEVEYEILSVEYV