The systematic analysis of ultraconserved genomic regions in the budding yeast
The systematic analysis of ultraconserved genomic regions in the budding yeast
复制标题
芽殖酵母超保守基因组区域的系统分析
DOI:
10.1093/bioinformatics/btx619
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发表时间:
2017-09
期刊:
影响因子:
--
通讯作者:
F. Gao
中科院分区:
文献类型:
--
作者:
Z.-K. Yang;F. Gao
Motivation In the evolution of species, a kind of special sequences, termed ultraconserved sequences (UCSs), have been inherited without any change, which strongly suggests those sequences should be crucial for the species to survive or adapt to the environment. However, the UCSs are still regarded as mysterious genetic sequences so far. Here, we present a systematic study of ultraconserved genomic regions in the budding yeast based on the publicly available genome sequences, in order to reveal their relationship with the adaptability or fitness advantages of the budding yeast. Results Our results indicate that, in addition to some fundamental biological functions, the UCSs play an important role in the adaptation of Saccharomyces cerevisiae to the acidic environment, which is backed up by the previous observation. Besides that, we also find the highly unchanged genes are enriched in some other pathways, such as the nutrient‐sensitive signaling pathway. To facilitate the investigation of unique UCSs, the UCSC Genome Browser was utilized to visualize the chromosomal position and related annotations of UCSs in S.cerevisiae genome. Availability and implementation For more details on UCSs, please refer to the Supplementary information online, and the custom code is available on request.
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影响因子:
4
作者:
Zhang X;Acencio ML;Lemke N
通讯作者:
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影响因子:
3.7
作者:
Brown AJP;Cowen LE;di Pietro A;Quinn J
通讯作者:
Quinn J
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DOI:
10.1093/bioinformatics/btt509
发表时间:
2013-11-15
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Nawrocki EP;Eddy SR
通讯作者:
Eddy SR
DOI:
10.1016/s0140-6736(80)91745-6
发表时间:
1980-06
期刊:
The Federal Theology of Johannes Cocceius (1603-1669)
影响因子:
--
作者:
George Vogiatzis;Carlos Hernández;R. Cipolla
通讯作者:
George Vogiatzis;Carlos Hernández;R. Cipolla