Genetic innovations: Transposable element recruitment and de novo formation lead to the birth of orphan genes in the rice genome
文献类型:期刊论文
作者 | Jin,Gui-Hua; Zhou,Yan-Li; Yang,Hong; Hu,Yan-Ting; Shi,Yong; Li,Ling; Siddique,Abu N.; Liu,Chang-Ning; Zhu,An-Dan; Zhang,Cheng-Jun |
刊名 | JOURNAL OF SYSTEMATICS AND EVOLUTION
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出版日期 | 2021 |
卷号 | 59期号:2页码:341-351 |
关键词 | comparative genomics origin orphan gene transposable element LINEAGE-SPECIFIC GENES EVOLUTION ORIGIN IDENTIFICATION EMERGENCE PROTEIN DUPLICATION ALIGNMENT SETS |
ISSN号 | 1674-4918 |
DOI | 10.1111/jse.12548 |
英文摘要 | Orphan genes are genetic innovations that lack homologs in other lineages. Orphan genes can rapidly originate and become substantially functional, yet the mechanisms underlying their origins are still largely unknown in plants. Here, we investigated the origin of orphan genes in the Oryza sativa ssp. japonica Nipponbare genome using genome-wide comparisons with 10 closely related Oryza species. We identified a total of 37 orphan genes in the Nipponbare genome that show short sequence lengths, elevated GC content, and absence of introns. Interestingly, half of the identified orphan genes originated by way of a distinctive mechanism that involved the generation of new coding sequences through independent and rapid divergence within the inserted transposable element. Our results provide valuable insight into genetic innovations in the model rice genome that formed on a very short timescale. |
WOS记录号 | WOS:000499738800001 |
源URL | [http://ir.kib.ac.cn/handle/151853/73087] ![]() |
专题 | 中国科学院昆明植物研究所 |
作者单位 | 1.[Jin, Gui-Hua 2.Zhou, Yan-Li 3.Yang, Hong 4.Hu, Yan-Ting 5.Shi, Yong 6.Li, Ling 7.Siddique, Abu N. 8.Zhu, An-Dan 9.Zhang, Cheng-Jun 10.Chinese Acad Sci, Kunming Inst Bot, Germplasm Bank Wild Species, Kunming 650201, Yunnan, Peoples R China |
推荐引用方式 GB/T 7714 | Jin,Gui-Hua,Zhou,Yan-Li,Yang,Hong,et al. Genetic innovations: Transposable element recruitment and de novo formation lead to the birth of orphan genes in the rice genome[J]. JOURNAL OF SYSTEMATICS AND EVOLUTION,2021,59(2):341-351. |
APA | Jin,Gui-Hua.,Zhou,Yan-Li.,Yang,Hong.,Hu,Yan-Ting.,Shi,Yong.,...&Li,De-Zhu.(2021).Genetic innovations: Transposable element recruitment and de novo formation lead to the birth of orphan genes in the rice genome.JOURNAL OF SYSTEMATICS AND EVOLUTION,59(2),341-351. |
MLA | Jin,Gui-Hua,et al."Genetic innovations: Transposable element recruitment and de novo formation lead to the birth of orphan genes in the rice genome".JOURNAL OF SYSTEMATICS AND EVOLUTION 59.2(2021):341-351. |
入库方式: OAI收割
来源:昆明植物研究所
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