Identification of latent periodicity in domains of alkaline proteases

被引：0
|
作者：
Xiaofeng Ji
Jun Sheng
Fang Wang
Suzhen Zhang
Jianhua Hao
Haiying Wang
Mi Sun
机构：
[1] Chinese Academy of Fishery Sciences,Yellow Sea Fisheries Research Institute
[2] Dezhou University,Department of Physics
来源：
Biochemistry (Moscow) | 2011年 / 76卷
关键词：
Tertiary Structure; Alkaline Protease; Recurrence Plot; Recurrence Quantification Analysis; Latent Periodicity;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Internal repeats in protein sequences have wide-ranging implications for the structure and function of proteins. A keen analysis of the repeats in protein sequences may help us to better understand the structural organization of proteins and their evolutionary relations. In this paper, a mathematical method for searching for latent periodicity in protein sequences is developed. Using this method, we identified simple sequence repeats in the alkaline proteases and found that the sequences could show the same periodicity as their tertiary structures. This result may help us to reduce difficulties in the study of the relationship between sequences and their structures.
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页码：1037 / 1042
页数：5
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