Evidence map›Paper›PMID 28301769›Full record

ReviewAnnual review of biophysics2017

Reconstructing Ancient Proteins to Understand the Causes of Structure and Function.

Georg K A Hochberg, Joseph W Thornton

Abstract readReview
In one paragraph

Review in Annual review of biophysics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 115 papers.

0numbers the graph read from it
0cells of the map it votes in
115citing 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

115 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Origins of allostery in vertebrate hemoglobin evolution.bioRxiv : the preprint server for biology · 2026
    Article
  10. Review
  11. Article
  12. Article
  13. Origin of class B J-domain proteins involved in amyloid transactions.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  14. Article
  15. Evolutionary cell biology comes of age.Journal of cell science · 2025
    Article
  16. Article
  17. Favorable epistasis in ancestral diterpene synthases promoted convergent evolution of a resin acid precursor in conifers.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  18. Review
  19. Article
  20. DPANN Archaea and CPR Bacteria: insights into early cellular evolution?Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Review

55 more citing papers are in PubMed but not listed here.

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.

Georg K A HochbergDepartment of Ecology and Evolution, University of Chicago, Illinois 60637; email: ghochberg@uchicago.edu.
Joseph W ThorntonDepartment of Ecology and Evolution, University of Chicago, Illinois 60637; email: joet1@uchicago.edu.

Funding

Mechanisms for the evolution of novel DNA specificity in a transcription factor fR01GM104397 · NIGMS · UNIVERSITY OF CHICAGO · PI THORNTON, JOSEPH W · 2013 to 2016
$1.3M
Deep characterization of the sequence space and evolutionary trajectories of reconstructed ancestral proteins - Resubmission 01R01GM121931 · NIGMS · UNIVERSITY OF CHICAGO · PI THORNTON, JOSEPH W · 2017 to 2020
$1.3M
NIGMS NIH HHS R01 GM104397NIGMS NIH HHS R01 GM121931
6 · The paper itself

Abstract

A central goal in biochemistry is to explain the causes of protein sequence, structure, and function. Mainstream approaches seek to rationalize sequence and structure in terms of their effects on function and to identify function's underlying determinants by comparing related proteins to each other. Although productive, both strategies suffer from intrinsic limitations that have left important aspects of many proteins unexplained. These limits can be overcome by reconstructing ancient proteins, experimentally characterizing their properties, and retracing their evolution through time. This approach has proven to be a powerful means for discovering how historical changes in sequence produced the functions, structures, and other physical/chemical characteristics of modern proteins. It has also illuminated whether protein features evolved because of functional optimization, historical constraint, or blind chance. Here we review recent studies employing ancestral protein reconstruction and show how they have produced new knowledge not only of molecular evolutionary processes but also of the underlying determinants of modern proteins' physical, chemical, and biological properties.

Indexed as

Evolution, MolecularAnimalsAnthozoaApicomplexaEpistasis, GeneticMutationOxidoreductasesProtein ConformationProtein MultimerizationProteinsProtozoan ProteinsSubstrate SpecificityVacuolar Proton-Translocating ATPasesOxidoreductasesProteinsProtozoan ProteinsVacuolar Proton-Translocating ATPasesancestral reconstructionepistasisevolutionary biochemistryhistorical contingencyvertical analysis

Identifiers

PMID28301769
PMCPMC6141191

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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.