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Cited by 179

The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.

Contingency and entrenchment in protein evolution under purifying selection

Open access
Shah, Premal, McCandlish, David M., Plotkin, Joshua B.·2015·Proceedings of the National Academy of Sciences

Abstract

Significance: How large a role does history play in evolution? Do later events depend critically on specific earlier events, or do all events occur more or less independently? If a change occurs early in evolution, does it become easier or harder to revert the change as time proceeds? Here, we explore these ideas in the context of protein evolution, by simulating sequence evolution under purifying selection and then systematically permuting the order of amino acid substitutions. Our results suggest that the amino acid substitutions that occur in evolution are typically contingent on the presence of prior substitutions, and that substitutions that occur early in evolution become entrenched and difficult to modify as subsequent substitutions accrue.

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Crossref · 10.1073/pnas.1412933112

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Metadata

Authors
Shah, P., McCandlish, D. M., & Plotkin, J. B.
Venue
Proceedings of the National Academy of Sciences
Published
2015-06-08
Volume
112
Issue
25
Pages
E3226-35
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W1512750650
Cited by
179
References
11
FWCI
11.31
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Contingency and entrenchment in protein evolution under purifying selection. https://app.cochat.ai/papers/10.1073/pnas.1412933112
The paper
Shah, P., McCandlish, D. M., & Plotkin, J. B. (2015). Contingency and entrenchment in protein evolution under purifying selection. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.1412933112

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.