>tr|A0A979GIE8|A0A979GIE8_ECOSE Transcription elongation factor GreB OS=Escherichia coli GN=greB MKTPLVTREGYEKLKQELNYLWREERPEVTKKVTWAASLGDRSENADYQYNKKRLREIDR RVRYLTKCLENLKIVDYSPQQEGKVFFGAWVEIENDDGVTHRFRIVGYDEIFGRKDYISI DSPMARALLKKEVGDLAVVNTPAGEASWYVNAIEYVKP