|
ИСТИНА |
Войти в систему Регистрация |
ФНКЦ РР |
||
NDH gene disruption – possible implication for adaptation of Allium species to different light conditionsстатья
- Авторы: Speranskaya A.S., Belenikin M.S., Konorov E.A., Kuptsov S.V., Antipin M.I., Logacheva M.D., Omelchenko D.O., Krinitsina A.A.
- Сборник: Current Challenges in Plant Genetics, Genomics, Bioinformatics, and Biotechnology: Proceedings of the Fifth International Scientific Conference PlantGen2019
- Год издания: 2019
- Место издания: ICG SB RAS Novosibirsk
- Первая страница: 173
- Последняя страница: 176
- DOI: 10.18699/ICG-PlantGen2019-55
- Аннотация: We have analyzed plastome sequences of twelve Allium species and found certain features reflecting evolutionary processes in the genus. The A. paradoxum plastome sequence differed markedly from other Allium species by a large 4,825 bp long inversion in the SSC region and pseudogenization of all genes encoding the NADH complex. The NADH complex is presumably required to optimize photosynthesis. In ndh defective plants the photosynthesis rate decreases under excess light. We assume that the natural distribution of A. paradoxum, restricted to shady forests, is linked to ndh genes’ impairment. No other analyzed Allium species demonstrated these features, not even the phylogenetically close shade-tolerant A. ursinum
- Добавил в систему: Криницына Анастасия Александровна