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Data · dataset · 2021

Data from: Mutational effects depend on ploidy level: all else is not equal

Listed in Borealis and Agri-environmental Research Data Dataverse — shown once because both records carry DOI 10.5683/sp2/c9cm31

Description

Abstract

Ploidy is predicted to influence adaptation directly, yet whether single mutations behave the same in different ploidy backgrounds has not been well studied. It has often been assumed theoretically that aside from dominance, selective parameters do not differ between cells of varying ploidy. Using the budding yeast Saccharomyces cerevisiae, I compared the effect size of 20 adaptive mutations in haploids and homozygous diploids and found, surprisingly, that the same mutations often had a much larger effect in haploids than homozygous diploids.

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This empirical result demonstrates that it cannot be assumed that mutations will have the same effect in haploids and homozygous diploids.

Usage notes

Tolerance parameter estimates from ML combined_A_AA_MLc.csv BMN parameters for graphing Parameters for data points (colours, position, pch etc.) from Gerstein et al. (Genetics, 2012) dataset. 1207NBMnys_param.csv Tolerance log-likelihood results from ML models Results from ML models for the three tolerance parameters (IC50, a50, m). NysIC50_A_AA_modelsig.csv R code to produce Figure1 (Tolerance data) 1209 Figure1.R R code to produce Figure2 (Bioscreen data) R code for Figure 2.

Includes statistical analysis for the bioscreen data. 1207 Figure2_GR.R Bioscreen data Growth rate data required to produce Figure 2. A_AA_rawdata.csv

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Where it is published

Catalogue records · 1

Topics

Stated by source
Other · Other
Inferred from text
Evolutionary biology 73%
Provenance · 2 source records, 20 field assertions
SourceKeyLast seenRaw
Borealisdoi:10.5683/SP2/C9CM3112 d agoJSON v1
Agri-environmental Research Data Dataversedoi:10.5683/SP2/C9CM3111 d agoJSON v1
FieldAssertionExtractorEvidence
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