Engineering a CD4 mimetic inhibiting the binding of the human immunodeficiency virus-1 (HIV-1) envelope glycoprotein gp120 to human lymphocyte CD4 by the transfer of a CD4 functional site to a small natural scaffold
Autor: | Jean Vizzavona, Claudio Vita, Eugenia Drakopoulou |
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Rok vydání: | 1998 |
Předmět: | |
Zdroj: | Letters in Peptide Science. 5:241-245 |
ISSN: | 1573-496X 0929-5666 |
Popis: | The solvent-exposed CDR2-like region of human CD4 was transferred to the structural scaffold of scorpion charybdotoxin, as a means to reproduce that site in a native-like conformation. The chimeric mini-protein (33 amino acids long), obtained by solid-phase synthesis, is able to specifically prevent the interaction of HIV-1 gp120 with CD4. This CD4 mimetic may represent a valuable tool in the study of the HIV-cell interactions and as a lead in the development of antiviral drugs. |
Databáze: | OpenAIRE |
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