>sp|P0AF90|RRAB_ECOLI Regulator of ribonuclease activity B OS=Escherichia coli GN=rraB MANPEQLEEQREETRLIIEELLEDGSDPDALYTIEHHLSADDLETLEKAAVEAFKLGYEV TDPEELEVEDGDIVICCDILSECALNADLIDAQVEQLMTLAEKFDVEYDGWGTYFEDPNG EDGDDEDFVDEDDDGVRH