Evidence map›Paper›PMID 35901204›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

Natural Evolution Provides Strong Hints about Laboratory Evolution of Designer Enzymes.

Wen Jun Xie, Arieh Warshel

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed.

  1. Article
  2. Article
  3. Exploring evolutionary trajectories of drug resistance.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Amino acid substitutions at rheostat positions in the NaProtein science : a publication of the Protein Society · 2025
    Article
  5. Review
  6. Ancestral Protein-Based Lighting.Advanced materials (Deerfield Beach, Fla.) · 2025
    Article
  7. Article
  8. Dissecting the effects of single amino acid substitutions in SARS-CoV-2 Mpro.Protein science : a publication of the Protein Society · 2025
    Article
  9. Article
  10. Rheostatic contributions to protein stability can obscure a position's functional role.Protein science : a publication of the Protein Society · 2024
    Article
  11. Review
  12. Article
  13. Review
  14. Enhancing luciferase activity and stability through generative modeling of natural enzyme sequences.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  15. Article
  16. EnzyHTP Computational Directed Evolution with Adaptive Resource Allocation.Journal of chemical information and modeling · 2023
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Wen Jun XieDepartment of Chemistry, University of Southern California, Los Angeles, CA 90089.ORCID 0000-0002-3982-9305
Arieh WarshelDepartment of Chemistry, University of Southern California, Los Angeles, CA 90089.

Funding

Multiscale Simulations of Biological Systems and ProcessesR35GM122472 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI ARIEH WARSHEL · 2017 to 2026
$5.0M
THEORETICAL STUDIES OF ENZYMATIC REACTIONSR01GM024492 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI WARSHEL, ARIEH · 1985 to 2017
$5.0M
NIGMS NIH HHS R01 GM024492NIGMS NIH HHS R35 GM122472
6 · The paper itself

Abstract

Laboratory evolution combined with computational enzyme design provides the opportunity to generate novel biocatalysts. Nevertheless, it has been challenging to understand how laboratory evolution optimizes designer enzymes by introducing seemingly random mutations. A typical enzyme optimized with laboratory evolution is the abiological Kemp eliminase, initially designed by grafting active site residues into a natural protein scaffold. Here, we relate the catalytic power of laboratory-evolved Kemp eliminases to the statistical energy ([Formula: see text]) inferred from their natural homologous sequences using the maximum entropy model. The [Formula: see text] of designs generated by directed evolution is correlated with enhanced activity and reduced stability, thus displaying a stability-activity trade-off. In contrast, the [Formula: see text] for mutants in catalytic-active remote regions (in which remote residues are important for catalysis) is strongly anticorrelated with the activity. These findings provide an insight into the role of protein scaffolds in the adaption to new enzymatic functions. It also indicates that the valley in the [Formula: see text] landscape can guide enzyme design for abiological catalysis. Overall, the connection between laboratory and natural evolution contributes to understanding what is optimized in the laboratory and how new enzymatic function emerges in nature, and provides guidance for computational enzyme design.

Indexed as

Directed Molecular EvolutionEnzymesProtein EngineeringCatalysisCatalytic DomainEntropyMutationEnzymesdesigner enzymedirected evolutionenzyme architectureenzyme designnatural evolution

Identifiers

PMID35901204
PMCPMC9351539

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.