2021
DOI: 10.3390/genes12121970
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Assembly of the Complete Mitochondrial Genome of Chinese Plum (Prunus salicina): Characterization of Genome Recombination and RNA Editing Sites

Abstract: Despite the significant progress that has been made in the genome sequencing of Prunus, this area of research has been lacking a systematic description of the mitochondrial genome of this genus for a long time. In this study, we assembled the mitochondrial genome of the Chinese plum (Prunus salicina) using Illumina and Oxford Nanopore sequencing data. The mitochondrial genome size of P. salicina was found to be 508,035 base pair (bp), which is the largest reported in the Rosaceae family to date, and P. salicin… Show more

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Cited by 26 publications
(19 citation statements)
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“…The repetitive sequence in the P. serratifolia mitogenome was 51.05 kb, accounting for 10.78% of the mitogenome. The proportion of repeats is higher than that in Garcinia mangostana (5.8%) 38 and Prunus salicina (7.22%) 39 , but lower than that in Nicotiana tabacum (13%) 40 and Daucus carota (16%) 41 . The www.nature.com/scientificreports/ different proportions of repeats may be because the mitochondria of G. mangostana and P. salicina are mainly short repeating units, whereas those of P. serratifolia and D. carota are mainly longer repeating units 41 .…”
mentioning
confidence: 63%
“…The repetitive sequence in the P. serratifolia mitogenome was 51.05 kb, accounting for 10.78% of the mitogenome. The proportion of repeats is higher than that in Garcinia mangostana (5.8%) 38 and Prunus salicina (7.22%) 39 , but lower than that in Nicotiana tabacum (13%) 40 and Daucus carota (16%) 41 . The www.nature.com/scientificreports/ different proportions of repeats may be because the mitochondria of G. mangostana and P. salicina are mainly short repeating units, whereas those of P. serratifolia and D. carota are mainly longer repeating units 41 .…”
mentioning
confidence: 63%
“…This diversity in chromosomal structures within the same family highlights the evolutionary adaptability and complexity of mitochondrial genomes in plants. These multi-chromosomal structures may have arisen due to homologous recombination ( Fang et al., 2021 ; Li et al., 2021 ; Liu et al., 2022 ; Yang et al., 2022 ).…”
Section: Discussionmentioning
confidence: 99%
“…For example, in Nymphaea colorata Peter [ 64 ], Scutellaria tsinyunensis C. Y. Wu et S. Chow [ 65 ] and Abelmoschus esculentus (L.) Moench [ 66 ], the long repeats had high recombination frequencies, and the short repeats had lower recombination frequencies; all of the repeats identified in the Prunus salicina Lindl. [ 67 ] mitogenome were short repeats, and they all had low recombination frequency. In the Q. acutissima mitogenome, we found two pairs of long repeats that also had a high frequency of recombination, but some potential repeats involved in recombination have not been discovered.…”
Section: Discussionmentioning
confidence: 99%