A conserved folding nucleus sculpts the free energy landscape of bacterial and archaeal orthologs from a divergent TIM barrel family

R Jain, K Muneeruddin, J Anderson… - Proceedings of the …, 2021 - National Acad Sciences
The amino acid sequences of proteins have evolved over billions of years, preserving their
structures and functions while responding to evolutionary forces. Are there conserved …

PYK-SubstitutionOME: an integrated database containing allosteric coupling, ligand affinity and mutational, structural, pathological, bioinformatic and computational …

L Swint-Kruse, LL Dougherty, B Page, T Wu… - Database, 2023 - academic.oup.com
Interpreting changes in patient genomes, understanding how viruses evolve and
engineering novel protein function all depend on accurately predicting the functional …

Odd one out? Functional tuning of Zymomonas mobilis pyruvate kinase is narrower than its allosteric, human counterpart

BM Page, TA Martin, CL Wright, LA Fenton… - Protein …, 2022 - Wiley Online Library
Various protein properties are often illuminated using sequence comparisons of protein
homologs. For example, in analyses of the pyruvate kinase multiple sequence alignment …

Evolutionary mechanisms studied through protein fitness landscapes

AS Canale, PA Cote-Hammarlof, JM Flynn… - Current opinion in …, 2018 - Elsevier
Highlights•Quantification of the experimental fitness effects for thousands of
mutations.•Views into the biophysics of protein folding and function.•Mechanisms of …

[HTML][HTML] Rheostat positions: A new classification of protein positions relevant to pharmacogenomics

AW Fenton, BM Page, A Spellman-Kruse… - Medicinal Chemistry …, 2020 - Springer
To achieve the full potential of pharmacogenomics, one must accurately predict the
functional outcomes that arise from amino acid substitutions in proteins. Classically …

[HTML][HTML] Molecular function limits divergent protein evolution on planetary timescales

MM Konate, G Plata, J Park, DR Usmanova, H Wang… - Elife, 2019 - elifesciences.org
Functional conservation is known to constrain protein evolution. Nevertheless, the long-term
divergence patterns of proteins maintaining the same molecular function and the possible …

RheoScale: A tool to aggregate and quantify experimentally determined substitution outcomes for multiple variants at individual protein positions

AM Hodges, AW Fenton, LL Dougherty… - Human …, 2018 - Wiley Online Library
Human mutations often cause amino acid changes (variants) that can alter protein function
or stability. Some variants fall at protein positions that experimentally exhibit “rheostatic” …

Removing bias in sequence models of protein fitness

AY Shaw, HB Spinner, S Gurev, JE Shin, N Rollins… - bioRxiv, 2023 - biorxiv.org
Unsupervised sequence models for protein fitness have emerged as powerful tools for
protein design in order to engineer therapeutics and industrial enzymes, yet they are …

Assessing the performance of protein regression models

R Michael, J Kæstel-Hansen, PM Groth, S Bartels… - bioRxiv, 2023 - biorxiv.org
To optimize proteins for particular traits holds great promise for industrial and
pharmaceutical purposes. Machine Learning is increasingly applied in this field to predict …

[HTML][HTML] On the incongruence of genotype-phenotype and fitness landscapes

M Srivastava, JL Payne - PLOS Computational Biology, 2022 - journals.plos.org
The mapping from genotype to phenotype to fitness typically involves multiple nonlinearities
that can transform the effects of mutations. For example, mutations may contribute additively …