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.
Sequence alignment of the C4 and V3 regions of gp120. Shown are the sequences of a representative R5 strain (JR-FL), X4 strain (MN) and dual-tropic (89.6, 89.6P). Shown also are the C4 peptides used in this study. Tag residues are italic and underlined.
 |
