Phylogeny and Evolution of Cocconeiopsis (Cocconeidaceae) as Revealed by Complete Chloroplast and Mitochondrial Genomes
文献类型:期刊论文
作者 | Du, Feichao1,3,4; Li, Yuhang1,4; Xu, Kuidong1,2,3,4 |
刊名 | INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES |
出版日期 | 2024 |
卷号 | 25期号:1页码:17 |
ISSN号 | 1661-6596 |
关键词 | diatoms organellar genome comparative genomics phylogeny divergence time |
DOI | 10.3390/ijms25010266 |
通讯作者 | Xu, Kuidong(kxu@qdio.ac.cn) |
英文摘要 | The genus Cocconeiopsis was separated from Navicula, but its systematic position is in debate. We sequenced the complete chloroplast and mitochondrial genome of Cocconeidaceae for the first time with Cocconeiopsis kantsiensis and investigated its phylogeny and evolutionary history. Results showed that the plastid genome was 140,415 bp long with 167 genes. The mitochondrial genome was 43,732 bp long with 66 genes. Comparative analysis showed that the plastid genome structure of C. kantsiensis was most similar to those of three Navicula species and Halamphora americana, and its size was significantly smaller than that of a monoraphid species. Its mitochondrial genome was similar to that of related species except for Phaeodactylum tricornutum. The multigene phylogeny reconstruction showed that Cocconeiopsis was sister to Didymosphenia but distant from Naviculaceae. The two-gene phylogenetic analysis containing 255 species showed Cocconeiopsis was sister to Cocconeis, and distant from Naviculaceae as well. Divergence time estimation indicates the common ancestor of cocconeid species occurred about 62.8 Ma and Cocconeiopsis diverged with monoraphid Cocconeis about 58.9 Ma. Our results support the assignment of Cocconeiopsis to Cocconeidaceae and that monoraphid cocconeids were likely evolved from the lineage of Cocconeiopsis. |
WOS关键词 | PLASTID GENOMES ; MOLECULAR PHYLOGENY ; SEQUENCE ; BACILLARIOPHYTA ; DIATOM ; ALGORITHM ; MARINE ; CELL ; TOOL |
资助项目 | National Natural Science Foundation of China ; Chinese Academy of Sciences |
WOS研究方向 | Biochemistry & Molecular Biology ; Chemistry |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:001141509300001 |
源URL | [http://ir.qdio.ac.cn/handle/337002/184299] |
专题 | 海洋研究所_海洋生物分类与系统演化实验室 |
通讯作者 | Xu, Kuidong |
作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao Key Lab Marine Biodivers & Conservat, Qingdao 266071, Peoples R China 2.Laoshan Lab, Qingdao 266237, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Lab Marine Organism Taxon & Phylogeny, Qingdao 266071, Peoples R China |
推荐引用方式 GB/T 7714 | Du, Feichao,Li, Yuhang,Xu, Kuidong. Phylogeny and Evolution of Cocconeiopsis (Cocconeidaceae) as Revealed by Complete Chloroplast and Mitochondrial Genomes[J]. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,2024,25(1):17. |
APA | Du, Feichao,Li, Yuhang,&Xu, Kuidong.(2024).Phylogeny and Evolution of Cocconeiopsis (Cocconeidaceae) as Revealed by Complete Chloroplast and Mitochondrial Genomes.INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,25(1),17. |
MLA | Du, Feichao,et al."Phylogeny and Evolution of Cocconeiopsis (Cocconeidaceae) as Revealed by Complete Chloroplast and Mitochondrial Genomes".INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 25.1(2024):17. |
入库方式: OAI收割
来源:海洋研究所
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