Mitochondrial genome evolution in the Saccharomyces sensu stricto complex.
Mitochondrial genome evolution in the Saccharomyces sensu stricto complex.
复制标题
严格酵母复合体中的线粒体基因组进化
DOI:
10.1371/journal.pone.0183035
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发表时间:
2017
期刊:
影响因子:
3.7
通讯作者:
Jiang H
中科院分区:
文献类型:
--
作者:
Ruan J;Cheng J;Zhang T;Jiang H
Exploring the evolutionary patterns of mitochondrial genomes is important for our understanding of the Saccharomyces sensu stricto (SSS) group, which is a model system for genomic evolution and ecological analysis. In this study, we first obtained the complete mitochondrial sequences of two important species, Saccharomyces mikatae and Saccharomyces kudriavzevii. We then compared the mitochondrial genomes in the SSS group with those of close relatives, and found that the non-coding regions evolved rapidly, including dramatic expansion of intergenic regions, fast evolution of introns and almost 20-fold higher rearrangement rates than those of the nuclear genomes. However, the coding regions, and especially the protein-coding genes, are more conserved than those in the nuclear genomes of the SSS group. The different evolutionary patterns of coding and non-coding regions in the mitochondrial and nuclear genomes may be related to the origin of the aerobic fermentation lifestyle in this group. Our analysis thus provides novel insights into the evolution of mitochondrial genomes.
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影响因子:
3.3
作者:
Fritsch ES;Chabbert CD;Klaus B;Steinmetz LM
通讯作者:
Steinmetz LM
影响因子:
4.5
作者:
Fischer G;Rocha EP;Brunet F;Vergassola M;Dujon B
通讯作者:
Dujon B
DOI:
10.1093/bioinformatics/btp348
发表时间:
2009-08-01
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Capella-Gutiérrez S;Silla-Martínez JM;Gabaldón T
通讯作者:
Gabaldón T
影响因子:
3.5
作者:
Koszul, R;Malpertuy, A;Dujon, B
通讯作者:
Dujon, B
影响因子:
3.4
作者:
Kawahara Y;Imanishi T
通讯作者:
Imanishi T