https://pmc.ncbi.nlm.nih.gov/articles/PMC50841/
Envelope glycoproteins from biologically diverse isolates of immunodeficiency viruses have widely...
The envelope glycoprotein gp120 of primate immunodeficiency viruses initiates viral attachment to CD4+ cells by binding to the CD4 antigen on host cell...
biologically diverseenvelopeglycoproteins