L. R. Lopes, Natália Carvalho de Lucca Pina, Antônio Carlos da Silva Júnior, Paulo Bandiera-Paiva
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Evolutionary Analysis of Mammalian ACE2 and the Key Residues Involved in Binding to the Spike Protein Revealed Potential SARS-CoV-2 Hosts
Introduction: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV- 2) spilled over to humans via wild mammals, entering the host cell using angiotensin-converting enzyme 2 (ACE2) as receptor through Spike (S) protein binding. While SARS-CoV-2 became fully adapted to humans and globally spread, some mammal species were infected back. The present study evaluated the potential risk of mammals becoming hosts for SARS-CoV-2 through bioinformatics prediction based on ACE2 receptors.