Structural Understanding of Remodeling Function of HIV-1 Reverse Transcriptase During Initiation

S Carlson - 2023 - search.proquest.com
Reverse transcription in HIV-1 is initiated from an intermolecular template: primer duplex
formed by annealing of the U5-primer binding site (U5-PBS) region of the HIV genome with …

[HTML][HTML] Contacts between reverse transcriptase and the primer strand govern the transition from initiation to elongation of HIV-1 reverse transcription

JM Lanchy, G Keith, SFJ Le Grice, B Ehresmann… - Journal of Biological …, 1998 - ASBMB
HIV-1 reverse transcriptase (RT) utilizes RNA oligomers to prime DNA synthesis. The
initiation of reverse transcription requires specific interactions between HIV-1 RNA, primer …

[HTML][HTML] Direct and indirect contributions of RNA secondary structure elements to the initiation of HIV-1 reverse transcription

V Goldschmidt, M Rigourd, C Ehresmann… - Journal of Biological …, 2002 - ASBMB
Initiation of human immunodeficiency virus type 1 (HIV-1) reverse transcription requires
specific recognition between the viral RNA (vRNA), tRNA 3 Lys, which acts as primer, and …

[HTML][HTML] Structural variability of the initiation complex of HIV-1 reverse transcription

V Goldschmidt, JC Paillart, M Rigourd… - Journal of Biological …, 2004 - ASBMB
HIV-1 reverse transcription is initiated from a tRNA 3 Lys molecule annealed to the viral RNA
at the primer binding site (PBS), but the structure of the initiation complex of reverse …

[HTML][HTML] Structural basis for the specificity of the initiation of HIV‐1 reverse transcription

C Isel, E Westhof, C Massire, SFJ Le Grice… - The EMBO …, 1999 - embopress.org
Initiation of human immunodeficiency virus type 1 (HIV‐1) reverse transcription requires
specific recognition of the viral genome, tRNA 3 Lys, which acts as primer, and reverse …

Distinct conformational states underlie pausing during initiation of HIV-1 reverse transcription

KP Larsen, J Choi, LN Jackson, K Kappel… - Journal of molecular …, 2020 - Elsevier
A hallmark of the initiation step of HIV-1 reverse transcription, in which viral RNA genome is
converted into double-stranded DNA, is that it is slow and non-processive. Biochemical …

Dynamic interplay of RNA and protein in the human immunodeficiency virus-1 reverse transcription initiation complex

AT Coey, KP Larsen, J Choi, DJ Barrero… - Journal of molecular …, 2018 - Elsevier
The initiation of reverse transcription in human immunodeficiency virus-1 is a key early step
in the virus replication cycle. During this process, the viral enzyme reverse transcriptase (RT) …

Mutational analysis of the tRNA3Lys/HIV-1 RNA (primer/template) complex

C Isel, G Keith, B Ehresmann, C Ehresmann… - Nucleic acids …, 1998 - academic.oup.com
Retroviruses use a specific tRNA, whose 3′ end is complementary to the 18 nucleotides of
the primer binding site (PBS), to prime reverse transcription. Previous work has shown that …

Structure of HIV-1 RT/dsRNA initiation complex prior to nucleotide incorporation

K Das, SE Martinez, JJ DeStefano… - Proceedings of the …, 2019 - National Acad Sciences
The initiation phase of HIV reverse transcription has features that are distinct from its
elongation phase. The first structure of a reverse transcription initiation complex (RTIC) that …

Structural Characterization of the HIV-1 Reverse Transcriptase Initiation Complex

K Larsen, Y Mathiharan, K Kappel, A Coey, DH Chen… - Biophysical …, 2018 - cell.com
Reverse transcription of the HIV-1 RNA genome into double-stranded DNA is a central step
in infection and a common target of anti-retrovirals. The reaction is catalyzed by viral enzyme …