>tr|A0A3Z1E9L8|A0A3Z1E9L8_SALPB Transcription elongation factor GreB OS=Salmonella paratyphi B GN=greB MKTPLITREGYETLKQELNYLWREERPEVTKKVTWAASLGDRSENADYQYNKKRLREIDR RVRYLTKCMENLKIVDYSPQQEGKVFFGAWVEIENDDGDTLKFRIVGYDEIFGRKDYISI DSPMARALLKKEVGDLAVVNTPVGEANWYVNAIEYVK