Fig. 7From: Insertion/deletion hotspots in the Nsp2, Nsp3, S1, and ORF8 genes of SARS-related coronaviruses Phylogenetic trees in specific genomic regions To estimate ancestral states of the five evaluated SARS-related coronaviruses, gene region-specific phylogenetic trees with maximum likelihood (ML) method are inferred for the subdomains of ORF1ab gene (upper three) and spike gene (lower three). The numbers along the branches show the bootstrapping values indicating how many times out of 100 resampling is the same branch observed when repeating the phylogenetic reconstructions. The phylogeny study was performed using the MEGA 11 software Nsp, non-structural protein; ORF, open reading frame; S, spike; SARS-CoV, severe acute respiratory syndrome coronavirusBack to article page