[HTML][HTML] Mutations in the catalytic core or the C-terminus of murine leukemia virus (MLV) integrase disrupt virion infectivity and exert diverse effects on reverse …

A Steinrigl, D Nosek, R Ertl, WH Günzburg, B Salmons… - Virology, 2007 - Elsevier
Understanding of the structures and functions of the retroviral integrase (IN), a key enzyme
in the viral replication cycle, is essential for developing antiretroviral treatments and …

[HTML][HTML] Structure-function analyses unravel distinct effects of allosteric inhibitors of HIV-1 integrase on viral maturation and integration

D Bonnard, E Le Rouzic, S Eiler, C Amadori… - Journal of Biological …, 2018 - ASBMB
Recently, a new class of HIV-1 integrase (IN) inhibitors with a dual mode of action, called IN-
LEDGF/p75 allosteric inhibitors (INLAIs), was described. Designed to interfere with the IN …

[HTML][HTML] A symmetric region of the HIV-1 integrase dimerization interface is essential for viral replication

E Serrao, W Thys, J Demeulemeester, LQ Al-Mawsawi… - 2012 - journals.plos.org
HIV-1 integrase (IN) is an important target for contemporary antiretroviral drug design
research. Historically, efforts at inactivating the enzyme have focused upon blocking its …

Human immunodeficiency virus type 1 integrase mutants retain in vitro integrase activity yet fail to integrate viral DNA efficiently during infection

AD Leavitt, G Robles, N Alesandro… - Journal of virology, 1996 - Am Soc Microbiol
The viral integrase (IN) protein is the only viral protein known to be required for integration of
the human immunodeficiency virus type 1 (HIV-1) genome into the host cell DNA, a step in …

[HTML][HTML] The C-terminal domain of HIV-1 integrase: a Swiss Army Knife for the virus?

C Rocchi, P Gouet, V Parissi, F Fiorini - Viruses, 2022 - mdpi.com
Retroviral integrase is a multimeric enzyme that catalyzes the integration of reverse-
transcribed viral DNA into the cellular genome. Beyond integration, the Human …

Identification of novel mutations responsible for resistance to MK-2048, a second-generation HIV-1 integrase inhibitor

T Bar-Magen, RD Sloan, DA Donahue, BD Kuhl… - Journal of …, 2010 - Am Soc Microbiol
ABSTRACT MK-2048 represents a prototype second-generation integrase strand transfer
inhibitor (INSTI) developed with the goal of retaining activity against viruses containing …

Genetic analyses of conserved residues in the carboxyl-terminal domain of human immunodeficiency virus type 1 integrase

R Lu, HZ Ghory, A Engelman - Journal of virology, 2005 - Am Soc Microbiol
Results of in vitro assays identified residues in the C-terminal domain (CTD) of human
immunodeficiency virus type 1 (HIV-1) integrase (IN) important for IN-IN and IN-DNA …

Oligomerization within virions and subcellular localization of human immunodeficiency virus type 1 integrase

C Petit, O Schwartz, F Mammano - Journal of virology, 1999 - Am Soc Microbiol
Previous biochemical and genetic evidence indicated that the functional form of retroviral
integrase protein (IN) is a multimer. A direct demonstration of IN oligomerization during the …

[HTML][HTML] Mutations altering acetylated residues in the CTD of HIV-1 integrase cause defects in proviral transcription at early times after integration of viral DNA

S Winans, SP Goff - PLoS Pathogens, 2020 - journals.plos.org
The central function of the retroviral integrase protein (IN) is to catalyze the integration of
viral DNA into the host genome to form the provirus. The IN protein has also been reported …

Integrase residues that determine nucleotide preferences at sites of HIV-1 integration: implications for the mechanism of target DNA binding

E Serrao, L Krishnan, MC Shun, X Li… - Nucleic acids …, 2014 - academic.oup.com
Retroviruses favor target-DNA (tDNA) distortion and particular bases at sites of integration,
but the mechanism underlying HIV-1 selectivity is unknown. Crystal structures revealed a …