| Isolation and sequence analysis of a Dof protein gene （PtDof1） in Populus |
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| 基金项目： | supported by the National Natural Science Foundation of China (Grant No. 30271097) |
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| 摘 要： |
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| 关 键 词： | 蛋白基因 自由度 序列分析 分离 GenBank 组织特异性表达 氨基酸序列 杨树 |
Isolation and sequence analysis of a Dof protein gene(PtDof1) in Populus |
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| XIN Bei,CHEN Xiao-yang,OUYANG Kun-xi,PIAN Rui-qi,LI WeiKey Laboratory for Genetics , Breeding of Forest Trees , Ornamental Plants of Ministry of Education,Beijing Forestry University,Beijing ,P. R. China College of Forestry,South China Agricultural University,Guangzhou ,P. R. China. Isolation and sequence analysis of a Dof protein gene(PtDof1) in Populus[J]. Forestry Studies in China, 2009, 0(2) |
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| Authors: | XIN Bei CHEN Xiao-yang OUYANG Kun-xi PIAN Rui-qi LI WeiKey Laboratory for Genetics Breeding of Forest Trees Ornamental Plants of Ministry of Education Beijing Forestry University Beijing P. R. China College of Forestry South China Agricultural University Guangzhou P. R. China |
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| Affiliation: | [1]Key Laboratory for Genetics and Breeding of Forest Trees and Ornamental Plants of Ministry of Education, Beijing Forestry University, Beijing 100083, P. R. China [2]College of Forestry, South China Agricultural University, Guangzhou 200064, P. R. China |
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| Abstract: | Both cDNA and DNA clones of PtDof1(GenBank Accession No. FJ402844 and FJ402845) were isolated from plants grown in tissue culture of Populus tomentosa. The DNA sequence is 1597 bp including two exons and one intron. The cDNA is 969 bp in length with a 765 bp open reading frame which is capable of encoding 255 amino acids. The deduced amino acids sequence of the PtDof1 protein shares 65%,56% and 55% identity with Vitis vinifera(CAO48618) ,Nicotiana tabacum(CAA08755) and Glycine max(ABI16022) Dof protein by b... |
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| Keywords: | Populus tomentosa Dof gene family PtDof1 cloning and sequencing |
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