>sp|Q31XS0|RNC_SHIBS Ribonuclease 3 OS=Shigella boydii serotype 4 GN=rnc MNPIVINRLQRKLGYTFNHQELLQQALTHRSASSKHNERLEFLGDSILSYVIANALYHRF PRVDEGDMSRMRATLVRGNTLAELAREFELGECLRLGPGELKSGGFRRESILADTVEALI GGVFLDSDIQTVEKLILNWYQTRLDEISPGDKQKDPKTRLQEYLQGRHLPLPTYLVVQVR GEAHDQEFTIHCQVSGLSEPVVGTGSSRRKAEQAAAEQALKKLELE