Figure 2.

Phylogenetic trees of SARS-CoV-2 and representative sarbecoviruses. (A)Complete genome; (B)RdRp gene (C)S gene (D)RBD region. SARS-CoV lineage and SARS-CoV-2-related lineages are shown in orange and purple shadow, respectively. Viruses that originated in bats are labelled in blue, human viruses are labelled in red and pangolin viruses are labelled in green. The PrC31 identified in this study is highlighted in yellow shadow. Phylogenetic analyses were performed with RaxML software (v8.2.11) using the GTR nucleotide substitution model, GAMMA distribution of rates among sites, and 1000 bootstrap replicates