中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Cdna for phytoene desaturase in dunaliella salina and its expressed protein as indicators of phylogenetic position of the beta-carotene biosynthetic pathway

文献类型:期刊论文

作者Zhu, Yue-Hui; Jiang, Jian-Guo; Chen, Xin-Wen
刊名Journal of the science of food and agriculture
出版日期2007-07-01
卷号87期号:9页码:1772-1777
关键词Dunaliella salina Phyotene desaturase Complementary expression Beta-carotene biosynthesis Molecular evolution
ISSN号0022-5142
DOI10.1002/jsfa.2922
通讯作者Jiang, jian-guo(jgjiang@scut.edu.cn)
英文摘要The desaturations of phytoene are indispensable reaction phases to carotenogenesis. full-length cdna for phytoene desaturase (pds) in the chlorophyte dunaliella salina was cloned by reverse transcriptase-polymerase chain reaction and rapid amplification of cdna ends. the cdna was expressed in escherichia coli to produce an expected protein band of molecular mass 65 kda, as well being expressed in another color complementary e. coli system in which the original phytoene desaturase coding gene crti of the modified plasmid paccar16 delta ix was inactivated/complemented. but the colony of the e. coli system did not display the orange color which in the positive control colony appeared to be due to the accumulation of beta-carotene. it is deduced that the expressed enzyme from the green algae could only partially functionally complement the deleted bacterium crti, which means another carotene desaturase (zeta-carotene desaturase) is required for formation of lycopene in d. salina, and the beta-carotene biosynthesis pathway in this alga is similar with that in cyanobacteria and higher plants. the presence of the cloned cdna and its expressed phytoene desaturase indicated the phylogenetic position of the beta-carotene biosynthesis pathway of d. salina in the molecular evolution of carotenoid biosynthesis from bacteria to plants. (c) 2007 society of chemical industry.
WOS关键词2-PHASE BIOREACTORS ; GENE ; PLANTS ; CLONING ; CAROTENOGENESIS ; PHOTOSYNTHESIS ; IDENTIFICATION ; EXTRACTION ; LYCOPENE ; SEQUENCE
WOS研究方向Agriculture ; Chemistry ; Food Science & Technology
WOS类目Agriculture, Multidisciplinary ; Chemistry, Applied ; Food Science & Technology
语种英语
WOS记录号WOS:000247443900022
出版者JOHN WILEY & SONS LTD
URI标识http://www.irgrid.ac.cn/handle/1471x/2375362
专题武汉病毒研究所
通讯作者Jiang, Jian-Guo
作者单位1.S China Univ Technol, Coll Food & Biotechnol, Guangzhou 510640, Peoples R China
2.Chinese Acad Sci, Wuhan Inst Virol, Wuhan 430071, Peoples R China
推荐引用方式
GB/T 7714
Zhu, Yue-Hui,Jiang, Jian-Guo,Chen, Xin-Wen. Cdna for phytoene desaturase in dunaliella salina and its expressed protein as indicators of phylogenetic position of the beta-carotene biosynthetic pathway[J]. Journal of the science of food and agriculture,2007,87(9):1772-1777.
APA Zhu, Yue-Hui,Jiang, Jian-Guo,&Chen, Xin-Wen.(2007).Cdna for phytoene desaturase in dunaliella salina and its expressed protein as indicators of phylogenetic position of the beta-carotene biosynthetic pathway.Journal of the science of food and agriculture,87(9),1772-1777.
MLA Zhu, Yue-Hui,et al."Cdna for phytoene desaturase in dunaliella salina and its expressed protein as indicators of phylogenetic position of the beta-carotene biosynthetic pathway".Journal of the science of food and agriculture 87.9(2007):1772-1777.

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来源:武汉病毒研究所

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