CoronaviridaeCoronaviridae InfectionsCoronavirus 229E, HumanCoronavirus OC43, HumanCoronavirusCoronavirus InfectionsCoronavirus NL63, HumanCoronavirus, CanineCoronavirus, FelineSpike Glycoprotein, CoronavirusSARS VirusCoronavirus, BovineSevere Acute Respiratory SyndromeAntigens, CD13Transmissible gastroenteritis virusNucleocapsid ProteinsMurine hepatitis virusRespiratory Tract InfectionsViral Envelope ProteinsMolecular Sequence DataReceptors, VirusInfectious bronchitis virusRNA, ViralCommon ColdVirus ReplicationSequence Analysis, DNACell LineViral ProteinsMembrane GlycoproteinsAmino Acid SequenceGenome, ViralAntibodies, ViralPhylogenyCoronavirus, RatCysteine EndopeptidasesOpen Reading FramesBase SequenceSpecies SpecificityRNA Replicase