title: Unusual five amino acid insert within subtype C HIV-1 envelope contributes to dual-tropism (X4R5).
authors.affiliation: Stanford University, Stanford, California 94305, USA. betsyj@stanford.edu
authors.forename: Elizabeth Johnston
authors.initials: EJ
authors.lastname: White
authors.forename: Bryan
authors.initials: B
authors.lastname: McColgan
authors.forename: Seble
authors.initials: S
authors.lastname: Kassaye
authors.forename: Lynn
authors.initials: L
authors.lastname: Zijenah
authors.forename: David
authors.initials: D
authors.lastname: Katzenstein
mesh_terms: D000328:Adult; D000595:Amino Acid Sequence; D015658:HIV Infections / Q000235:genetics* / Q000821:virology; D015497:HIV-1 / Q000235:genetics*; D006801:Humans; D019713:Receptors, CCR5 / Q000235:genetics* / Q000378:metabolism; D019718:Receptors, CXCR4 / Q000235:genetics* / Q000378:metabolism; D018523:Tropism / Q000235:genetics*
chemical_list: D019713:Receptors, CCR5; D019718:Receptors, CXCR4