[1]常燕楠 刘洁 梁金太.马铃薯PAL基因的生物信息学初步分析[J].现代农业研究,2018,(06):5-8.
 Chang Yannan Liu Jie Liang Jintai.Bioinformatics Analysis of pal Gene in Potato[J].Modern Agricultural Research,2018,(06):5-8.
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马铃薯PAL基因的生物信息学初步分析
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《现代农业研究》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2018年06期
页码:
5-8
栏目:
农业经济
出版日期:
2018-06-10

文章信息/Info

Title:
Bioinformatics Analysis of pal Gene in Potato
作者:
常燕楠1 刘洁1 梁金太2
1 山西省临汾市山西师范大学生命科学学院;2 山西省临汾市园林事业局
Author(s):
Chang Yannan1 Liu Jie1 Liang Jintai2
1 College of Life Sciences, Shanxi normal University ;2 Garden Bureau of Linfen, Shanxi
关键词:
马铃薯 PAL 生物信息学
Keywords:
potato pal Bioinformatics
摘要:
PAL 是催化直接脱掉L-苯丙氨酸上的氨而生成反式桂皮酸的酶,是一个可把苯丙氨酸 用于酚类化合物合成的酶。本文利用电子克隆技术获得一个马铃薯PAL 基因的cDNA 序列,运 用多种生物信息学方法对其进行初步分析。从核酸序列到氨基酸序列,再到蛋白质的高级结构 预测,获得了该基因的电子克隆全长。结果表明:该序列全长2529bp,共编码722 个氨基酸,有多 个限制性酶切位点,有38 个磷酸化位点,属于亲水性氨基酸,无信号肽,无膜穿透性,无保守结构 域。文末对下一步的实验验证和功能分析进行了展望,为进一步研究该基因在马铃薯特别是在 抗病性的功能提供相关依据。
Abstract:
Pal is an enzyme that catalyzes the direct removal of ammonia from L-phenylalanine and the formation of trans-cinnamic acid. It is an enzyme that can use phenylalanine for the synthesis of pheno? lic compounds. In this paper, the cDNA sequence of a potato pal gene was obtained by using electronic cloning technique, and the cDNA sequence was preliminarily analyzed by various bioinformatics meth? ods. From nucleic acid sequence to amino acid sequence to advanced structure prediction of protein, the full length of electronic clone of this gene was obtained. The results showed that the sequence was 2529bp, encoding 722 amino acids, with multiple restriction endonuclease sites and 38 phosphoryla? tion sites, which was hydrophilic. Amino acids, no signal peptide, no membrane penetration, no con? served domain. At the end of the paper, the future experimental verification and functional analysis were prospected, which provided the relevant basis for further study of the function of the gene in pota? to, especially in resistance to disease.

参考文献/References:

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备注/Memo

备注/Memo:
*基金项目:本论文是在山西师范大学生命科学学院基因工程实验室完成,由郜刚老师指导,国家自然科学基 金(NSFC 31271774 / 31771858)
更新日期/Last Update: 2018-06-10