Cloning and sequence analysis of the partial sequence of the rbcL from Bryopsis hypnoides
文献类型: 外文期刊
第一作者: Tian, C
作者: Tian, C;Wang, GC;Ye, NH;Zhang, BY;Fan, XL;Zeng, CK
作者机构:
关键词: rbcL;bryopsis hypnoides;sequence analysis;phylogenetic analysis;codon preference
期刊名称:ACTA OCEANOLOGICA SINICA ( 影响因子:1.431; 五年影响因子:1.445 )
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年卷期:
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收录情况: SCI
摘要: The partial sequence of the rbcL from Bryopsis hypnoides, including the sequences of the upstream, extron and partial intron, was amplified by PCR and their sequences were determined. With Spinacia oleracea as the outgroup, neighbor-joining method and maximum parsimony method were used respectively to build phylogenetic trees according to the rbcL exon sequence among 13 species that were the typical species of six phyla. Two kinds of trees showed clearly that there were two groups among those species, tile green lineage and the non-green lineage. And the relationships of algae in the green lineage were similar in the two trees but those in the non-green lineage were not consistent. Analysis of codon preference indicated that the codon preference of the rbcL exon of Bryopsis hypnoides distinctly differed from that of the relevant sequence of photosynthetic bacteria.
分类号: P7
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