Comparative Genomics of the Balsaminaceae Sister Genera Hydrocera triflora and Impatiens pinfanensis
文献类型：期刊论文
| 作者 | Li, Zhi-Zhong1,3; Saina, Josphat K.1,2,3; Gichira, Andrew W.1,2,3; Kyalo, Cornelius M.1,2,3; Wang, Qing-Feng1,2; Chen, Jin-Ming1,2 |
| 刊名 | INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
 |
| 出版日期 | 2018 |
| 卷号 | 19期号:1页码:17 |
| 关键词 | Balsaminaceae chloroplast genome Hydrocera triflora Impatiens pinfanensis phylogenetic analyses |
| ISSN号 | 1422-0067 |
| DOI | 10.3390/ijms19010319 |
| 英文摘要 | The family Balsaminaceae, which consists of the economically important genus Impatiens and the monotypic genus Hydrocera, lacks a reported or published complete chloroplast genome sequence. Therefore, chloroplast genome sequences of the two sister genera are significant to give insight into the phylogenetic position and understanding the evolution of the Balsaminaceae family among the Ericales. In this study, complete chloroplast (cp) genomes of Impatiens pinfanensis and Hydrocera triflora were characterized and assembled using a high-throughput sequencing method. The complete cp genomes were found to possess the typical quadripartite structure of land plants chloroplast genomes with double-stranded molecules of 154,189 bp (Impatiens pinfanensis) and 152,238 bp (Hydrocera triflora) in length. A total of 115 unique genes were identified in both genomes, of which 80 are protein-coding genes, 31 are distinct transfer RNA (tRNA) and four distinct ribosomal RNA (rRNA). Thirty codons, of which 29 had A/T ending codons, revealed relative synonymous codon usage values of >1, whereas those with G/C ending codons displayed values of <1. The simple sequence repeats comprise mostly the mononucleotide repeats A/T in all examined cp genomes. Phylogenetic analysis based on 51 common protein-coding genes indicated that the Balsaminaceae family formed a lineage with Ebenaceae together with all the other Ericales. |
| 资助项目 | Special Funds for the Young Scholars of Taxonomy of Chinese Academy of Sciences[ZSBR-013] ; Special Foundation for State Basic Working Program of China[2013FY112300] ; National Natural Science Foundation of China[31570220] |
| WOS研究方向 | Biochemistry & Molecular Biology ; Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000424407200309 |
| 出版者 | MDPI AG |
| 源URL | [http://202.127.146.157/handle/2RYDP1HH/3786]  |
| 专题 | 中国科学院武汉植物园 |
| 通讯作者 | Wang, Qing-Feng; Chen, Jin-Ming |
| 作者单位 | 1.Chinese Acad Sci, Wuhan Bot Garden, Key Lab Aquat Bot & Watershed Ecol, Wuhan 430074, Hubei, Peoples R China 2.Chinese Acad Sci, Sino African Joint Res Ctr, Wuhan 430074, Hubei, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Zhi-Zhong,Saina, Josphat K.,Gichira, Andrew W.,et al. Comparative Genomics of the Balsaminaceae Sister Genera Hydrocera triflora and Impatiens pinfanensis[J]. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,2018,19(1):17. |
| APA | Li, Zhi-Zhong,Saina, Josphat K.,Gichira, Andrew W.,Kyalo, Cornelius M.,Wang, Qing-Feng,&Chen, Jin-Ming.(2018).Comparative Genomics of the Balsaminaceae Sister Genera Hydrocera triflora and Impatiens pinfanensis.INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,19(1),17. |
| MLA | Li, Zhi-Zhong,et al."Comparative Genomics of the Balsaminaceae Sister Genera Hydrocera triflora and Impatiens pinfanensis".INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 19.1(2018):17. |
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来源：武汉植物园
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