>tr|A0A509BD25|A0A509BD25_9ENTR Transcription elongation factor GreB OS=Salmonella sp. NCTC 6947 GN=greB MKTPLITREGYETLKQELNYLWREERPEVTKKVTWAASLGDRSENADYQYNKKRLREIDR RVRYLTKCMENLKIVDYSPQQEGKVFFGAWVEIENDDGDTLKFRIVGYDEIFGRKDYISI DSPMARALLKKEVGDLAVVNTPVGEANWYVNAIEYVK