Figure 3 Multiple sequence alignments including ACE2 amino acid sequences of Rhinolophus ferrumequinum (UniProt ID: E2DHI2 and B6ZGN7) (A–B), Myotis daubentonii (UniProt ID: E2DHI8) (C), with ACE2 amino acid sequences of wild and domestic animal species present in Italy. The residues in blue are preserved, the residues in green have similar chemical characteristics.