>d2ix0a2 b.40.4.5 (A:4-82) Exoribonuclease 2, RNB {Escherichia coli [TaxId: 562]} ddpllaqlkqqlhsqtpraegvvkatekgfgflevdaqksyfipppqmkkvmhgdriiav ihsekeresaepeelvepf