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J Virol, February 1998, p. 986-993, Vol. 72, No. 2
0022-538X/98/$04.00+0
Copyright © 1998, American Society for Microbiology. All rights reserved.
Determinants of Human Immunodeficiency Virus Type 1 Resistance to gp41-Derived Inhibitory Peptides
Laurence T.
Rimsky,
Diane C.
Shugars,
and
Thomas J.
Matthews*
Department of Surgery, Duke University
Medical Center, Durham, North Carolina 27710
Received 3 July 1997/Accepted 22 October 1997
A synthetic peptide, DP178, containing amino acids 127 to 162 of
the human immunodeficiency virus type 1 (HIV-1) gp41 Env glycoprotein,
is a potent inhibitor of virus infection and virus mediated
cell-to-cell fusion (C. Wild, T. Greenwell, and T. Matthews, AIDS Res.
Hum. Retroviruses 9:1051-1053, 1993). In an effort to understand the mechanism of action of this peptide, we derived resistant variants of HIV-1IIIB and NL4-3 by serial virus
passage in the presence of increasing doses of the peptide. Sequence
analysis of the resistant isolates suggested that a contiguous
3-amino-acid sequence within the amino-terminal heptad repeat motif of
gp41 was associated with resistance. Site-directed mutagenesis studies confirmed this observation and indicated that changes in two of these
three residues were necessary for development of the resistant phenotype. Direct binding of DP178 to recombinant protein and synthetic
peptide analogs containing the wild-type and mutant heptad repeat
sequences revealed a strong correlation between DP178 binding and the
biological sensitivity of the corresponding virus isolates to DP178.
The results are discussed from the standpoints of the mechanism of
action of DP178 and recent crystallographic information for a core
structure of the gp41 ectodomain.
*
Corresponding author. Mailing address: Center for AIDS
Research, P.O. Box 2926, Department of Surgery, Duke University Medical Center, Durham, NC 27710. Phone: (919) 684-4215. Fax: (919) 684-4288. E-mail: matth006{at}mc.duke.edu.

Present address: Department of Dental Ecology and
Microbiology/Immunology, University of North Carolina at Chapel Hill,
Chapel
Hill, NC 27599-7456.
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-
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-
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-
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-
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[Full Text]
-
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[Abstract]
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-
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85: 2131-2137
[Abstract]
[Full Text]
-
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[Abstract]
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-
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-
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(2004). Inhibition of Human Immunodeficiency Virus Type 1 Entry in Cells Expressing gp41-Derived Peptides. J. Virol.
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[Abstract]
[Full Text]
-
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-
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[Abstract]
[Full Text]
-
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[Abstract]
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-
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-
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-
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[Abstract]
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-
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[Full Text]
-
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[Full Text]
-
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[Abstract]
[Full Text]
-
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[Abstract]
[Full Text]
-
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99: 16249-16254
[Abstract]
[Full Text]
-
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[Abstract]
[Full Text]
-
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(2002). Emergence of Resistant Human Immunodeficiency Virus Type 1 in Patients Receiving Fusion Inhibitor (T-20) Monotherapy. Antimicrob. Agents Chemother.
46: 1896-1905
[Abstract]
[Full Text]
-
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277: 12891-12900
[Abstract]
[Full Text]
-
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15: 247-277
[Abstract]
[Full Text]
-
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-
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-
Maerz, A. L., Drummer, H. E., Wilson, K. A., Poumbourios, P.
(2001). Functional Analysis of the Disulfide-Bonded Loop/Chain Reversal Region of Human Immunodeficiency Virus Type 1 gp41 Reveals a Critical Role in gp120-gp41 Association. J. Virol.
75: 6635-6644
[Abstract]
[Full Text]
-
Bultmann, H., Busse, J. S., Brandt, C. R.
(2001). Modified FGF4 Signal Peptide Inhibits Entry of Herpes Simplex Virus Type 1. J. Virol.
75: 2634-2645
[Abstract]
[Full Text]
-
Hildinger, M., Dittmar, M. T., Schult-Dietrich, P., Fehse, B., Schnierle, B. S., Thaler, S., Stiegler, G., Welker, R., von Laer, D.
(2001). Membrane-Anchored Peptide Inhibits Human Immunodeficiency Virus Entry. J. Virol.
75: 3038-3042
[Abstract]
[Full Text]
-
Root, M. J., Kay, M. S., Kim, P. S.
(2001). Protein Design of an HIV-1 Entry Inhibitor. Science
291: 884-888
[Abstract]
[Full Text]
-
Holz-Smith, S. L., Sun, I-C., Jin, L., Matthews, T. J., Lee, K.-H., Chen, C. H.
(2001). Role of Human Immunodeficiency Virus (HIV) Type 1 Envelope in the Anti-HIV Activity of the Betulinic Acid Derivative IC9564. Antimicrob. Agents Chemother.
45: 60-66
[Abstract]
[Full Text]
-
Melikyan, G. B., Markosyan, R. M., Hemmati, H., Delmedico, M. K., Lambert, D. M., Cohen, F. S.
(2000). Evidence That the Transition of HIV-1 Gp41 into a Six-Helix Bundle, Not the Bundle Configuration, Induces Membrane Fusion. JCB
151: 413-424
[Abstract]
[Full Text]
-
Derdeyn, C. A., Decker, J. M., Sfakianos, J. N., Wu, X., O'Brien, W. A., Ratner, L., Kappes, J. C., Shaw, G. M., Hunter, E.
(2000). Sensitivity of Human Immunodeficiency Virus Type 1 to the Fusion Inhibitor T-20 Is Modulated by Coreceptor Specificity Defined by the V3 Loop of gp120. J. Virol.
74: 8358-8367
[Abstract]
[Full Text]
-
D'Souza, M. P., Cairns, J. S., Plaeger, S. F.
(2000). Current Evidence and Future Directions for Targeting HIV Entry: Therapeutic and Prophylactic Strategies. JAMA
284: 215-222
[Abstract]
[Full Text]
-
Matthews, J. M., Young, T. F., Tucker, S. P., Mackay, J. P.
(2000). The Core of the Respiratory Syncytial Virus Fusion Protein Is a Trimeric Coiled Coil. J. Virol.
74: 5911-5920
[Abstract]
[Full Text]
-
Weng, Y., Yang, Z., Weiss, C. D.
(2000). Structure-Function Studies of the Self-Assembly Domain of the Human Immunodeficiency Virus Type 1 Transmembrane Protein gp41. J. Virol.
74: 5368-5372
[Abstract]
[Full Text]
-
Kingsley, D. H., Behbahani, A., Rashtian, A., Blissard, G. W., Zimmerberg, J.
(1999). A Discrete Stage of Baculovirus GP64-mediated Membrane Fusion. Mol. Biol. Cell
10: 4191-4200
[Abstract]
[Full Text]
-
Jinno, A., Haraguchi, Y., Shiraki, H., Hoshino, H.
(1999). Inhibition of Cell-Free Human T-Cell Leukemia Virus Type 1 Infection at a Postbinding Step by the Synthetic Peptide Derived from an Ectodomain of the gp21 Transmembrane Glycoprotein. J. Virol.
73: 9683-9689
[Abstract]
[Full Text]
-
Ji, H., Shu, W., Burling, F. T., Jiang, S., Lu, M.
(1999). Inhibition of Human Immunodeficiency Virus Type 1 Infectivity by the gp41 Core: Role of a Conserved Hydrophobic Cavity in Membrane Fusion. J. Virol.
73: 8578-8586
[Abstract]
[Full Text]
-
Muñoz-Barroso, I., Salzwedel, K., Hunter, E., Blumenthal, R.
(1999). Role of the Membrane-Proximal Domain in the Initial Stages of Human Immunodeficiency Virus Type 1 Envelope Glycoprotein-Mediated Membrane Fusion. J. Virol.
73: 6089-6092
[Abstract]
[Full Text]
-
Lu, M., Ji, H., Shen, S.
(1999). Subdomain Folding and Biological Activity of the Core Structure from Human Immunodeficiency Virus Type 1 gp41: Implications for Viral Membrane Fusion. J. Virol.
73: 4433-4438
[Abstract]
[Full Text]
-
Kobe, B., Center, R. J., Kemp, B. E., Poumbourios, P.
(1999). Crystal structure of human T cell leukemia virus type 1 gp21 ectodomain crystallized as a maltose-binding protein chimera reveals structural evolution of retroviral transmembrane proteins. Proc. Natl. Acad. Sci. USA
96: 4319-4324
[Abstract]
[Full Text]
-
Chan, D. C., Chutkowski, C. T., Kim, P. S.
(1998). Evidence that a prominent cavity in the coiled coil of HIV type 1 gp41 is an attractive drug target. Proc. Natl. Acad. Sci. USA
95: 15613-15617
[Abstract]
[Full Text]
-
Weng, Y., Weiss, C. D.
(1998). Mutational Analysis of Residues in the Coiled-Coil Domain of Human Immunodeficiency Virus Type 1 Transmembrane Protein gp41. J. Virol.
72: 9676-9682
[Abstract]
[Full Text]
-
Ghosh, J. K., Peisajovich, S. G., Ovadia, M., Shai, Y.
(1998). Structure-Function Study of a Heptad Repeat Positioned Near the Transmembrane Domain of Sendai Virus Fusion Protein Which Blocks Virus-Cell Fusion. J. Biol. Chem.
273: 27182-27190
[Abstract]
[Full Text]
-
Kliger, Y., Gallo, S. A., Peisajovich, S. G., Munoz-Barroso, I., Avkin, S., Blumenthal, R., Shai, Y.
(2001). Mode of Action of an Antiviral Peptide from HIV-1. INHIBITION AT A POST-LIPID MIXING STAGE. J. Biol. Chem.
276: 1391-1397
[Abstract]
[Full Text]