Retrotransposons and the Evolution of Genome Size in Pisum.
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ABSTRACT:
SUBMITTER: Ellis THN
PROVIDER: S-EPMC9258317 | biostudies-literature | 2020 Nov
REPOSITORIES: biostudies-literature
Publications
Retrotransposons and the Evolution of Genome Size in <i>Pisum</i>.
Ellis T H Noel THN Vershinin Alexander V AV
Biotech (Basel (Switzerland)) 20201126 4
Here we investigate the plant population genetics of retrotransposon insertion sites in pea to find out whether genetic drift and the neutral theory of molecular evolution can account for their abundance in the pea genome. (1) We asked whether two contrasting types of pea LTR-containing retrotransposons have the frequency and age distributions consistent with the behavior of neutral alleles and whether these parameters can explain the rate of change of genome size in legumes. (2) We used the rec ...[more]
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