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Organization Features of the Mitochondrial Genome of Sunflower (Helianthus annuus L.) with ANN2-Type Male-Sterile Cytoplasm
Автор | Maksom S. Makarenko | |
Автор | Alexander V. Usatov | |
Автор | Tatiana V. Tatarinova | |
Автор | Kirill V. Azarin | |
Автор | Maria D. Logacheva | |
Автор | Vera A. Gavrilova | |
Автор | Igor V. Kornienko | |
Автор | Renate, Horn | |
Дата внесения | 2021-08-13T09:30:45Z | |
Дата, когда ресурс стал доступен | 2021-08-13T09:30:45Z | |
Дата публикации | 2019-10 | |
Библиографическое описание | Maksom S. Makarenko. Organization Features of the Mitochondrial Genome of Sunflower (Helianthus annuus L.) with ANN2-Type Male-Sterile Cytoplasm [Текст] / Maksom S. Makarenko, Alexander V. Usatov, Tatiana V. Tatarinova, Kirill V. Azarin, Maria D. Logacheva, Vera A. Gavrilova, Igor V. Kornienko, Horn Renate // Plants: Plant Organelle DNA Maintenance. — 2019. — Т. 8 (№ 11). | |
ISSN | 22237747 | |
URI (для ссылок/цитирований) | https://www.mdpi.com/2223-7747/8/11/439 | |
URI (для ссылок/цитирований) | https://elib.sfu-kras.ru/handle/2311/142538 | |
Аннотация | This study provides insights into the flexibility of the mitochondrial genome in sunflower (Helianthus annuus L.) as well as into the causes of ANN2-type cytoplasmic male sterility (CMS). De novo assembly of the mitochondrial genome of male-sterile HA89(ANN2) sunflower line was performed using high-throughput sequencing technologies. Analysis of CMS ANN2 mitochondrial DNA sequence revealed the following reorganization events: twelve rearrangements, seven insertions, and nine deletions. Comparisons of coding sequences from the male-sterile line with the male-fertile line identified a deletion of orf777 and seven new transcriptionally active open reading frames (ORFs): orf324, orf327, orf345, orf558, orf891, orf933, orf1197. Three of these ORFs represent chimeric genes involving atp6 (orf1197), cox2 (orf558), and nad6 (orf891). In addition, orf558, orf891, orf1197, as well as orf933, encode proteins containing membrane domain(s), making them the most likely candidate genes for CMS development in ANN2. Although the investigated CMS phenotype may be caused by simultaneous action of several candidate genes, we assume that orf1197 plays a major role in developing male sterility in ANN2. Comparative analysis of mitogenome organization in sunflower lines representing different CMS sources also allowed identification of reorganization hot spots in the mitochondrial genome of sunflower. | |
Тема | sunflower | |
Тема | cytoplasmic male sterility (CMS) | |
Тема | mitochondrial genome | |
Тема | reorganizations | |
Тема | next generation sequencing (NGS) | |
Название | Organization Features of the Mitochondrial Genome of Sunflower (Helianthus annuus L.) with ANN2-Type Male-Sterile Cytoplasm | |
Тип | Journal Article | |
Тип | Published Journal Article | |
Дата обновления | 2021-08-13T09:30:45Z | |
DOI | 10.3390/plants8110439 | |
Институт | Институт фундаментальной биологии и биотехнологии | |
Подразделение | Bio7 | |
Журнал | Plants | |
Квартиль журнала в Scopus | Q1 | |
Квартиль журнала в Web of Science | Q1 |