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Acknowledgment
The authors thank Shomi Bhattacharya for help in preparing this commentary.
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Appendix
Appendix
The relationship between mutagenesis and population genetics from the present perspective can be summarized thus:
where 1-PdomOMIM denotes the proportion of recessively inherited disease as referenced in the OMIM (Online Mendelian Inheritance In Man) database, not the proportion of dominant mutations, and 1-PdomENU is the frequency of recessive mutations obtained by ENU mutagenesis in mouse (i.e., the G3/G1 ratio). Ka and Ks are the frequencies, respectively, of nonsynonymous and synonymous nucleotide substitutions observed in the comparable part of human the population. The “::” sign signifies similarity of function but not numerical equality and should be read as “as.” On either side a parameter that is subject to natural selection is compared with a supposedly unselected control.
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Mitchison, N.A., Clarke, B. From ENU mutagenesis to population genetics. Mamm Genome 19, 221–225 (2008). https://doi.org/10.1007/s00335-008-9104-2
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DOI: https://doi.org/10.1007/s00335-008-9104-2