title: Peptide T[4-8]: a pentapeptide sequence in the AIDS virus envelope which blocks infectivity is essentially conserved across nine isolates.
mesh_terms: D000595:Amino Acid Sequence; D002633:Chemotaxis / Q000187:drug effects; D006678:HIV / Q000302:isolation & purification / Q000378:metabolism / Q000472:pathogenicity; D006801:Humans; D008264:Macrophages / Q000502:physiology; D010449:Peptide Mapping; D014759:Viral Envelope Proteins / Q000494:pharmacology*
chemical_list: D014759:Viral Envelope Proteins