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The interaction between lentiviral integrase and LEDGF: structural and functional insights
journal contribution
posted on 2023-06-09, 08:02 authored by Stephen Hare, Peter CherepanovSince its initial description as an HIV-1 integrase (IN) interactor seven years ago, LEDGF has become one of the best-characterized host factors involved in viral replication. Results of intensive studies in several laboratories indicated that the protein serves as a targeting factor for the lentiviral DNA integration machinery, and accounts for the characteristic preference of Lentivirus to integrate within active transcription units. The IN-LEDGF interaction has been put forward as a promising target for antiretroviral drug development and as a potential tool to improve safety of lentiviral vectors for use in gene therapy. Additionally, as a natural ligand of lentiviral IN proteins, LEDGF has been successfully used in structural biology studies of retroviral DNA integration. This review focuses on the structural aspects of the IN-LEDGF interaction and their functional consequences.
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Publication status
- Published
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- Published version
Journal
VirusesISSN
1999-4915Publisher
MDPIExternal DOI
Issue
3Volume
1Page range
780-801Department affiliated with
- Biochemistry Publications
Full text available
- Yes
Peer reviewed?
- Yes
Legacy Posted Date
2017-09-21First Open Access (FOA) Date
2017-09-21First Compliant Deposit (FCD) Date
2017-09-21Usage metrics
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