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Analysis of expressed sequence tags from the Ulva prolifera (Chlorophyta)
Niu Jianfeng2; Hu Haiyan1,4; Hu Songnian1; Wang Guangce2,3; Peng Guang2; Sun Song2
2010
Source PublicationCHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
Volume28Issue:1Pages:26-36
SubtypeArticle
AbstractIn 2008, a green tide broke out before the sailing competition of the 29th Olympic Games in Qingdao. The causative species was determined to be Enteromorpha prolifera (Ulva prolifera O. F. Muller), a familiar green macroalga along the coastline of China. Rapid accumulation of a large biomass of floating U. prolifera prompted research on different aspects of this species. In this study, we constructed a nonnormalized cDNA library from the thalli of U. prolifera and acquired 10 072 high-quality expressed sequence tags (ESTs). These ESTs were assembled into 3 519 nonredundant gene groups, including 1 446 clusters and 2 073 singletons. After annotation with the nr database, a large number of genes were found to be related with chloroplast and ribosomal protein, GO functional classification showed 1 418 ESTs participated in photosynthesis and 1 359 ESTs were responsible for the generation of precursor metabolites and energy. In addition, rather comprehensive carbon fixation pathways were found in U. prolifera using KEGG. Some stress-related and signal transduction-related genes were also found in this study. All the evidences displayed that U. prolifera had substance and energy foundation for the intense photosynthesis and the rapid proliferation. Phylogenetic analysis of cytochrome c oxidase subunit I revealed that this green-tide causative species is most closely affiliated to Pseudendoclonium akinetum (Ulvophyceae).
KeywordGreen Tide Ulva Prolifera Expressed Sequence Tag (Est) Filamentous Green Alga Rapid Growth Proliferation
DOI10.1007/s00343-010-9120-4
Indexed BySCI
Language英语
WOS IDWOS:000275654100004
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/32836
Collection实验海洋生物学重点实验室
海洋生态与环境科学重点实验室
Affiliation1.Chinese Acad Sci, Beijing Inst Genom, Key Lab Genome Sci & Informat, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
3.Tianjin Univ Sci & Technol, Coll Marine Sci & Engn, Tianjin 300457, Peoples R China
4.Chinese Acad Sci, Grad Univ, Beijing 10049, Peoples R China
First Author AffilicationKey Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Niu Jianfeng,Hu Haiyan,Hu Songnian,et al. Analysis of expressed sequence tags from the Ulva prolifera (Chlorophyta)[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2010,28(1):26-36.
APA Niu Jianfeng,Hu Haiyan,Hu Songnian,Wang Guangce,Peng Guang,&Sun Song.(2010).Analysis of expressed sequence tags from the Ulva prolifera (Chlorophyta).CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,28(1),26-36.
MLA Niu Jianfeng,et al."Analysis of expressed sequence tags from the Ulva prolifera (Chlorophyta)".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 28.1(2010):26-36.
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