Evidence map›Paper›PMID 28719578›Full record

ArticleNature communications2017

De novo active sites for resurrected Precambrian enzymes.

Valeria A Risso, Sergio Martinez-Rodriguez, Adela M Candel, Dennis M Krüger, David Pantoja-Uceda, Mariano Ortega-Muñoz, Francisco Santoyo-Gonzalez, Eric A Gaucher, Shina C L Kamerlin, Marta Bruix and 2 more

Abstract read
In one paragraph

Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing 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

38 citing papers in PubMed.

  1. Article
  2. Article
  3. Structure-activity relationships in catalytic amyloids.Journal of inorganic biochemistry · 2026
    Article
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  19. Active site center redesign increases protein stability preserving catalysis in thioredoxin.Protein science : a publication of the Protein Society · 2022
    Article
  20. Efficient Base-Catalyzed Kemp Elimination in an Engineered Ancestral Enzyme.International journal of molecular sciences · 2022
    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

12 authors.

Valeria A RissoDepartamento de Quimica Fisica, Facultad de Ciencias University of Granada, 18071 Granada, Spain.
Sergio Martinez-RodriguezDepartamento de Quimica Fisica, Facultad de Ciencias University of Granada, 18071 Granada, Spain.
Adela M CandelDepartamento de Quimica Fisica, Facultad de Ciencias University of Granada, 18071 Granada, Spain.
Dennis M KrügerScience for Life Laboratory, Department of Cell and Molecular Biology, Uppsala University, BMC Box 596, S-751 24 Uppsala, Sweden.
David Pantoja-UcedaDepartamento de Quimica Fisica Biologica, Instituto de Quimica Fisica Rocasolano, CSIC, c/Serrano 119, 28006-Madrid, Spain.
Mariano Ortega-MuñozDepartamento de Quimica Organica, Facultad de Ciencias University of Granada, 18071 Granada, Spain.
Francisco Santoyo-GonzalezDepartamento de Quimica Organica, Facultad de Ciencias University of Granada, 18071 Granada, Spain.
Eric A GaucherSchool of Biology, School of Chemistry and Biochemistry, Parker H. Petit Institute for Bioengineering and Biosciences, Georgia Institute of Technology, Atlanta, Georgia 30322, USA.
Shina C L KamerlinScience for Life Laboratory, Department of Cell and Molecular Biology, Uppsala University, BMC Box 596, S-751 24 Uppsala, Sweden.
Marta BruixDepartamento de Quimica Fisica Biologica, Instituto de Quimica Fisica Rocasolano, CSIC, c/Serrano 119, 28006-Madrid, Spain.
Jose A GaviraLaboratorio de Estudios Cristalograficos, Instituto Andaluz de Ciencias de la Tierra, CSIC-University of Granada Avenida de la Palmeras 4, Granada, 18100 Armilla, Spain.ORCID 0000-0002-7386-6484
Jose M Sanchez-RuizDepartamento de Quimica Fisica, Facultad de Ciencias University of Granada, 18071 Granada, Spain.

Funding

European Research Council 306474
6 · The paper itself

Abstract

Protein engineering studies often suggest the emergence of completely new enzyme functionalities to be highly improbable. However, enzymes likely catalysed many different reactions already in the last universal common ancestor. Mechanisms for the emergence of completely new active sites must therefore either plausibly exist or at least have existed at the primordial protein stage. Here, we use resurrected Precambrian proteins as scaffolds for protein engineering and demonstrate that a new active site can be generated through a single hydrophobic-to-ionizable amino acid replacement that generates a partially buried group with perturbed physico-chemical properties. We provide experimental and computational evidence that conformational flexibility can assist the emergence and subsequent evolution of new active sites by improving substrate and transition-state binding, through the sampling of many potentially productive conformations. Our results suggest a mechanism for the emergence of primordial enzymes and highlight the potential of ancestral reconstruction as a tool for protein engineering.

Indexed as

Catalytic DomainEvolution, MolecularProtein Engineeringbeta-LactamasesEscherichia coliMolecular Dynamics Simulationbeta-Lactamases

Identifiers

PMID28719578
PMCPMC5520109

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Read underepoch 390

Registered trials

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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.