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Classification of protein quaternary structure by functional domain composition
Authors:Xiaojing Yu  Chuan Wang  Yixue Li
Institution:(1) Bioinformatics Center, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai, 200031, China;(2) Graduate School of the Chinese Academy of Sciences, 19 Yuquan Road, Beijing, 100039, China;(3) Shanghai Center for Bioinformation Technology, 100 Qinzhou Road, 200235 Shanghai, China
Abstract:

Background  

The number and the arrangement of subunits that form a protein are referred to as quaternary structure. Quaternary structure is an important protein attribute that is closely related to its function. Proteins with quaternary structure are called oligomeric proteins. Oligomeric proteins are involved in various biological processes, such as metabolism, signal transduction, and chromosome replication. Thus, it is highly desirable to develop some computational methods to automatically classify the quaternary structure of proteins from their sequences.
Keywords:
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