orn ORN_PSEAB MQNPQNLIWIDLEMTGLDPDRDVIIEMATIVTDSDLNTLAEGPVIAIHQPEEILAGMDEWNTRQHGQSGLTQRVRESTVSMAEAEAQTLAFLEQWVPKRSSPICGNSICQDRRFLYRHMPRLEGYFHYRNLDVSTLKELAARWAPQVRESFKKGNTHLALDDIRESIAELRHYRDHFIKL PA14_65410 180 Oligoribonuclease 3'-to-5' exoribonuclease specific for small oligoribonucleotides (By similarity).