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Complete Plastid Genome Sequences Of Three Rosids (Castanea, Prunus, Theobroma): Evidence For At Least Two Independent Transfers Of Rpl22 To The Nucleus, Robert K. Jansen, Christopher Saski, Seung-Bum Lee, Anne K. Hansen, Henry Daniell
Complete Plastid Genome Sequences Of Three Rosids (Castanea, Prunus, Theobroma): Evidence For At Least Two Independent Transfers Of Rpl22 To The Nucleus, Robert K. Jansen, Christopher Saski, Seung-Bum Lee, Anne K. Hansen, Henry Daniell
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Functional gene transfer from the plastid to the nucleus is rare among land plants despite evidence that DNA transfer to the nucleus is relatively frequent. During the course of sequencing plastid genomes from representative species from three rosid genera (Castanea, Prunus, Theobroma) and ongoing projects focusing on the Fagaceae and Passifloraceae, we identified putative losses of rpl22 in these two angiosperm families. We further characterized rpl22 from three species of Passiflora and one species of Quercus and identified sequences that likely represent pseudogenes. In Castanea and Quercus, both members of the Fagaceae, we identified a …