The role of conformational dynamics and allostery in modulating protein evolution

P Campitelli, T Modi, S Kumar… - Annual review of …, 2020 - annualreviews.org
Advances in sequencing techniques and statistical methods have made it possible not only
to predict sequences of ancestral proteins but also to identify thousands of mutations in the …

Molecular determinants of protein evolvability

K Buda, CM Miton, XC Fan, N Tokuriki - Trends in Biochemical Sciences, 2023 - cell.com
The plethora of biological functions that sustain life is rooted in the remarkable evolvability of
proteins. An emerging view highlights the importance of a protein's initial state in dictating …

Drivers and impacts of the most extreme marine heatwave events

A Sen Gupta, M Thomsen, JA Benthuysen… - Scientific reports, 2020 - nature.com
Prolonged high-temperature extreme events in the ocean, marine heatwaves, can have
severe and long-lasting impacts on marine ecosystems, fisheries and associated services …

Pervasive cooperative mutational effects on multiple catalytic enzyme traits emerge via long-range conformational dynamics

CG Acevedo-Rocha, A Li, L D'Amore… - Nature …, 2021 - nature.com
Multidimensional fitness landscapes provide insights into the molecular basis of laboratory
and natural evolution. To date, such efforts usually focus on limited protein families and a …

Allosteric communication in class A β-lactamases occurs via cooperative coupling of loop dynamics

I Galdadas, S Qu, ASF Oliveira, E Olehnovics, AR Mack… - Elife, 2021 - elifesciences.org
Understanding allostery in enzymes and tools to identify it offer promising alternative
strategies to inhibitor development. Through a combination of equilibrium and …

A mechanistic view of enzyme evolution

G Yang, CM Miton, N Tokuriki - Protein Science, 2020 - Wiley Online Library
New enzyme functions often evolve through the recruitment and optimization of latent
promiscuous activities. How do mutations alter the molecular architecture of enzymes to …

Slow protein dynamics elicits new enzymatic functions by means of epistatic interactions

MA Rossi, T Palzkill, FCL Almeida… - Molecular Biology and …, 2022 - academic.oup.com
Protein evolution depends on the adaptation of these molecules to different functional
challenges. This occurs by tuning their biochemical, biophysical, and structural traits through …

The investigation of antimicrobial activity of some s-substituted bis-1, 2, 4-triazole-3-thiones

Y Karpun, V Parchenko, T Fotina, D Demianenko… - 2021 - dspace.zsmu.edu.ua
New S-substituted 4-alkyl-5-((3-(pyridin-4-yl)-1H-1, 2, 4-triazole-5-yl) thio) methyl)-4H-1, 2, 4-
triazole-3-thiol derivatives have been designed, synthesized and studied their antimicrobial …

Conformational exchange divergence along the evolutionary pathway of eosinophil-associated ribonucleases

DN Bernard, C Narayanan, T Hempel, K Bafna… - Structure, 2023 - cell.com
The evolutionary role of conformational exchange in the emergence and preservation of
function within structural homologs remains elusive. While protein engineering has revealed …

Allostery and epistasis: emergent properties of anisotropic networks

P Campitelli, SB Ozkan - Entropy, 2020 - mdpi.com
Understanding the underlying mechanisms behind protein allostery and non-additivity of
substitution outcomes (ie, epistasis) is critical when attempting to predict the functional …