>6ri7_F mol:protein length:158 Transcription elongation factor GreB MKTPLVTREGYEKLKQELNYLWREERPEVTKKVTWAASLGDRSENADYQYNKKRLREID RRVRYLTKCMENLKIVDYSPQQEGKVFFGAWVEIENDDGVTHRFRIVGYDEIFGRKDYI SIDSPMARALLKKEVGDLAVVNTPAGEASWYVNAIEYVKP