Ribonuclease, PancreaticPlacental HormonesRibonucleasesRibonuclease T1PancreasCattleRibonuclease HEndoribonucleasesArtiodactylaRibonuclease PCytidine MonophosphateCytosine NucleotidesSlothsXenarthraUridine MonophosphateOligoribonucleotidesUracil NucleotidesMolecular Sequence DataAmino Acid SequenceKineticsEnzyme StabilityRibonuclease IIIProtein ConformationBase SequenceBinding SitesProtein DenaturationPolynucleotidesModels, MolecularRNAEscherichia coliEosinophil-Derived NeurotoxinHydrogen-Ion ConcentrationSubstrate SpecificityProtein FoldingHistidineCircular DichroismOligonucleotides