Fig. 1.
Phylogenetic tree analysis of HIV-1 vpr genes from LTNPs and P/RPs. HIV-1 Vpr sequences obtained from the database were assessed for donor information and classified as LTNP and RP. The phylogenetic tree was generated using the mega program.
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.