| 牛DYRK2 基因的电子克隆及生物信息学分析 |
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| 引用本文： | 穆晓琨,字向东.牛DYRK2 基因的电子克隆及生物信息学分析[J].广东农业科学,2014,41(6):158-161. |
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| 作者姓名： | 穆晓琨 字向东 |
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| 作者单位： | 1.肇庆学：生命科学学：，广东肇庆526061；2.西南民族大学生命科学与技术学：，四川成都610041 |
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| 基金项目： | 中央高校基本科研业务费专项资金（12NZYTH07） |
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| 摘 要： | 以人DYRK2 基因cDNA 序列为探针，通过EST 数据库进行同源性筛选，对牛DYRK2 基因进行电子克隆。序列分析结果表明，牛DYRK2 基因包含一个1 581 bp 的开放阅读框架，共编码526 个氨基酸；蛋白特征分析显示，牛DYRK2 蛋白的分子式为C2632H4204N762O761S26，相对分子质量为59 532.5，理论等电点pI 为9.53。结果表明牛DYRK2 基因与羊、人等其他动物的DYRK2 具有较高的一致性。
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| 关 键 词： | 牛 DYRK2 基因 电子克隆 生物信息学 |
In silico cloning and bioinformatic analysis
of DYRK2 gene in cattle |
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| Abstract: | Using human DYRK2 cDNA sequence as a probe, screening homology sequences in the EST database, the
DYRK2 gene from cattle was cloned by silico cloning. Sequence analysis showed that cattle DYRK2 cDNA contained an
open reading frame(ORF) with 1 581 bp which encoded 526 amino acids. Protein analysis found that the molecular formula
of encoded protein DYRK2 of cattle was C2632H4204N762O761S26, with weight of 59 532.5 and theoretical pI of 9.53. The result
indicated that the nucleotide sequences of the coding region between cattle, sheep, people and other animals were quite
conservative. |
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| Keywords: | cattle DYRK2 gene in silico cloning bioinformatics |
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