>d2id0a3 b.40.4.5 (A:5-82) Exoribonuclease 2, RNB {Escherichia coli [TaxId: 562]} npllaqlkqqlhsqtpraegvvkatekgfgflevdaqksyfipppqmkkvmhgdriiavi hsekeresaepeelvepf