>sp|P30128|GREB_ECOLI Transcription elongation factor GreB OS=Escherichia coli GN=greB MKTPLVTREGYEKLKQELNYLWREERPEVTKKVTWAASLGDRSENADYQYNKKRLREIDR RVRYLTKCLENLKIVDYSPQQEGKVFFGAWVEIENDDGVTHRFRIVGYDEIFGRKDYISI DSPMARALLKKEVGDLAVVNTPAGEASWYVNAIEYVKP