>tr|B7UQR2|B7UQR2_ECO27 Regulator of ribonuclease activity B OS=Escherichia coli O127:H6 GN=rraB MANPEQLEEQREETRLIIEELLEDGSDPDALYTIEHHLSADDLETLEKAAVEAFKLGYEV TDPEELEVEDGDIVICCDILSECALNADLIDAQVEQLMTLAEKFDVEYDGWGTYFEDPNG EDGDDEDFVDEDDDGVRH