FIG. 4.
Phylogenetic analysis of the p74 gene based on the amino acid distances from a variety of organisms. The trees were constructed by using a UPGMA clustering method. Bootstrap values of >50 are shown above the node in 500 replications.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.