High-throughput droplet-based analysis of influenza A virus genetic reassortment by single-virus RNA sequencing
…, J Karuppusamy, MB O'Neill, V Opuu… - Proceedings of the …, 2023 - National Acad Sciences
The segmented RNA genome of influenza A viruses (IAVs) enables viral evolution through
genetic reassortment after multiple IAVs coinfect the same cell, leading to viruses harboring …
genetic reassortment after multiple IAVs coinfect the same cell, leading to viruses harboring …
Physics-based computational protein design: an update
D Mignon, K Druart, E Michael, V Opuu… - The Journal of …, 2020 - ACS Publications
We describe methods for physics-based protein design and some recent applications from
our work. We present the physical interpretation of a MC simulation in sequence space and …
our work. We present the physical interpretation of a MC simulation in sequence space and …
[HTML][HTML] Computational design of fully overlapping coding schemes for protein pairs and triplets
V Opuu, M Silvert, T Simonson - Scientific reports, 2017 - nature.com
Gene pairs that overlap in their coding regions are rare except in viruses. They may occur
transiently in gene creation and are of biotechnological interest. We have examined the …
transiently in gene creation and are of biotechnological interest. We have examined the …
Enzyme redesign and genetic code expansion
V Opuu, T Simonson - Protein Engineering, Design and …, 2023 - academic.oup.com
Enzyme design is an important application of computational protein design (CPD). It can
benefit enormously from the additional chemistries provided by noncanonical amino acids (…
benefit enormously from the additional chemistries provided by noncanonical amino acids (…
[HTML][HTML] Adaptive landscape flattening allows the design of both enzyme: substrate binding and catalytic power
V Opuu, G Nigro, T Gaillard, E Schmitt… - PLOS Computational …, 2020 - journals.plos.org
Designed enzymes are of fundamental and technological interest. Experimental directed
evolution still has significant limitations, and computational approaches are a complementary …
evolution still has significant limitations, and computational approaches are a complementary …
[HTML][HTML] RAFFT: Efficient prediction of RNA folding pathways using the fast Fourier transform
V Opuu, NSC Merleau, V Messow… - PLoS computational …, 2022 - journals.plos.org
We propose a novel heuristic to predict RNA secondary structure formation pathways that
has two components: (i) a folding algorithm and (ii) a kinetic ansatz. This heuristic is inspired …
has two components: (i) a folding algorithm and (ii) a kinetic ansatz. This heuristic is inspired …
Redesigning methionyl‐tRNA synthetase for β‐methionine activity with adaptive landscape flattening and experiments
V Opuu, G Nigro, C Lazennec‐Schurdevin… - Protein …, 2023 - Wiley Online Library
Amino acids (AAs) with a noncanonical backbone would be a valuable tool for protein
engineering, enabling new structural motifs and building blocks. To incorporate them into an …
engineering, enabling new structural motifs and building blocks. To incorporate them into an …
[HTML][HTML] A physics-based energy function allows the computational redesign of a PDZ domain
Computational protein design (CPD) can address the inverse folding problem, exploring a
large space of sequences and selecting ones predicted to fold. CPD was used previously to …
large space of sequences and selecting ones predicted to fold. CPD was used previously to …
[HTML][HTML] Meet-U: educating through research immersion
…, R Montagne, V Myrodia, V Opuu… - PLoS computational …, 2018 - journals.plos.org
We present a new educational initiative called Meet-U that aims to train students for collaborative
work in computational biology and to bridge the gap between education and research. …
work in computational biology and to bridge the gap between education and research. …
Computational design of PDZ-peptide binding
N Panel, F Villa, V Opuu, D Mignon… - PDZ Mediated Interactions …, 2021 - Springer
This chapter describes two computational methods for PDZ–peptide binding: high-throughput
computational protein design (CPD) and a medium-throughput approach combining …
computational protein design (CPD) and a medium-throughput approach combining …