Mitochondrial transcript length polymorphisms are a widespread phenomenon in Arabidopsis thaliana
Mitochondrial transcript length polymorphisms are a widespread phenomenon in Arabidopsis thaliana
复制标题
线粒体转录本长度多态性是拟南芥中普遍存在的现象
DOI:
10.1007/s11103-012-9993-z
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发表时间:
2013
影响因子:
5.1
通讯作者:
Binder
中科院分区:
文献类型:
--
作者:
Steinhilber;Jonietz;Binder
Natural genetic variation affects development, physiology, biochemical properties as well as mitochondrial transcripts of the model speciesArabidopsis thaliana(Arabidopsis). In a previous study, we identified mitochondrial transcript end polymorphisms inArabidopsisaccessions Columbia, C24 and Landsbergerecta. The polymorphic transcript species could either be assigned to differences in the mitochondrial DNA or to natural genetic variation in the nucleus. To analyze the distribution and to identify additional 5′ end polymorphisms we now analyzed 19 mitochondrial transcription units in 26 different accessions. We found additional 5′ end polymorphisms indicating that such transcript length differences are a widespread phenomenon inArabidopsis. The new polymorphisms affectcox1,cox2,nad2as wellnad3-rps12transcript species. While thecox2polymorphism can be attributed to a recombination event in the mitochondrial DNA, thenad2transcript polymorphism is linked to differences in the nuclear DNA. A complex pattern is found fornad3-rps12mRNA whose 5′ ends differ between several accessions. These new polymorphisms provide an important basis for a more detailed characterization of mitochondrial 5′ end processing.
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影响因子:
7.2
作者:
Moison, Michael;Roux, Fabrice;Budar, Francoise
通讯作者:
Budar, Francoise
影响因子:
7.2
作者:
McKhann, HI;Camilleri, C;Brunel, D
通讯作者:
Brunel, D
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
S. Binder;Christian Jonietz;Joachim Forner;Tatjana M. Hildebrandt
通讯作者:
Tatjana M. Hildebrandt
影响因子:
10.7
作者:
O'Toole, Nicholas;Hattori, Mitsuru;Small, Ian
通讯作者:
Small, Ian
影响因子:
3.5
作者:
Kazama, T;Toriyama, K
通讯作者:
Toriyama, K