A Circular Chloroplast Genome of Fagus sylvatica Reveals High Conservation between Two Individuals from Germany and One Individual from Poland and an Alternate Direction of the Small Single-Copy Region

作者: Jaroslaw Burczyk , Sebastian Ploch , Bagdevi Mishra , Marco Thines , Bartosz Ulaszewski

DOI: 10.3390/F12020180

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摘要: Chloroplasts are difficult to assemble because of the presence large inverted repeats. At same time, correct assemblies important, as chloroplast loci frequently used for biogeography and population genetics studies. In an attempt elucidate orientation single-copy regions find suitable single nucleotide polymorphism (SNP)-based studies, circular sequences ultra-centenary reference individual European Beech (Fagus sylvatica), Bhaga, additional Polish (named Jamy) was obtained based on hybrid assemblies. The genome Bhaga 158,458 bp, that Jamy 158,462 bp long. Using long-read mapping configuration inferred in this study one suggested a previous study, we found small region. from Poland both have only two mismatches well three indels compared previously published genome, respectively. low divergence suggests seed dispersal but high pollen dispersal. However, once genomes become available Pleistocene refugia, where degree variation has been reported, they might prove useful tracing migration history Fagus sylvatica Holocene.

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