>sp|P0A8R2|RRAA_ECO57 Regulator of ribonuclease activity A OS=Escherichia coli O157:H7 GN=rraA MKYDTSELCDIYQEDVNVVEPLFSNFGGRASFGGQIITVKCFEDNGLLYDLLEQNGRGRV LVVDGGGSVRRALVDAELARLAVQNEWEGLVIYGAVRQVDDLEELDIGIQAMAAIPVGAA GEGIGESDVRVNFGGVTFFSGDHLYADNTGIILSEDPLDIE