Statistical analysis on adaptive evolution of SQUA genes in angiosperms | |
Chen, YY; Zhong, Y; Tian, B; Yang, J; Li, DZ | |
2005 | |
发表期刊 | PROGRESS IN NATURAL SCIENCE |
卷号 | 15期号:1页码:93-96 |
摘要 | SQUAMOSA (SQUA) subfamily includes important perianth identity genes of MADS-box gene family. SQUA genes of Dendrocalamus latiflorus were sequenced, and phylogenetic form on SQUA genes in angiosperms was analyzed. Relative rate and adaptive evolution after SQUA gene duplication in recent common ancestor of monocots and eudicots were analyzed using the methods of relative rate test, statistic on synonymous and non-synonymous coden substitution sites and likelihood rate test. The results show that both of relative rate and synonymous and non-synonymous coden substitution in eudicot clade are significantly higher than those in monocot clade, and the value of d(N)/d(S) uncovered possible positive selective pressure in eudicot clade. |
关键词 | Angiosperms Dendrocalamus Latiflorus Squa Gene Relative Rate Test Likelihood Rate Test Adaptive Evolution |
学科领域 | Materials Science, Multidisciplinary ; Multidisciplinary Sciences |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000227566300014 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.kib.ac.cn/handle/151853/11267 |
专题 | 中国西南野生生物种质资源库 |
作者单位 | 1.Fudan Univ, Sch Life Sci, Minist Educ Key Lab Biodivers & Ecol Engn, Shanghai 200433, Peoples R China 2.Chinese Acad Sci, Kunming Inst Bot, Lab Plant Biodivers & Biogeog, Kunming 650204, Peoples R China 3.Dalian Univ Technol, Coll Bioengn, Dalian 116622, Peoples R China 4.Peking Univ, Coll Life Sci, Beijing 100871, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, YY,Zhong, Y,Tian, B,et al. Statistical analysis on adaptive evolution of SQUA genes in angiosperms[J]. PROGRESS IN NATURAL SCIENCE,2005,15(1):93-96. |
APA | Chen, YY,Zhong, Y,Tian, B,Yang, J,&Li, DZ.(2005).Statistical analysis on adaptive evolution of SQUA genes in angiosperms.PROGRESS IN NATURAL SCIENCE,15(1),93-96. |
MLA | Chen, YY,et al."Statistical analysis on adaptive evolution of SQUA genes in angiosperms".PROGRESS IN NATURAL SCIENCE 15.1(2005):93-96. |
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