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SFAPS:anRpackage for Structure/Function Analysis of Protein Sequences based on Informational Spectrum Method
Su-Ping Deng 1,De-Shuang Huang 2 * #
1.Department of Computer Sciences and Technology, College of Electronics and Information Engineering, Tongji University, Shanghai, 201804
2.Department of Computer Sciences and Technology,Tongji University,Shanghai,201804
*Correspondence author
#Submitted by
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Funding: This work was supported by Ph.D. programs foundation of Ministry of Education （No.No. 20120072110040)）
Opened online:13 June 2014
Accepted by: none
Citation: Su-Ping Deng,De-Shuang Huang.SFAPS:anRpackage for Structure/Function Analysis of Protein Sequences based on Informational Spectrum Method[OL]. [13 June 2014] http://en.paper.edu.cn/en_releasepaper/content/4596118
 
 
The R package SFAPS has been developed for structure/function analysis of protein sequences based on information spectrum method. The informational spectrum method employs the electron-Ion interaction potential parameter as the numerical representation for the protein sequence, and obtains the characteristic frequency of a particular protein interaction after computing the Discrete Fourier Transform for protein sequences. The informational spectrum method is often used to analyze protein sequences, so we developed this software tool, which is implemented as an add-on package to the freely available and widely used statistical language R. Our package is distributed as open source code for Linux, Unix and Microsoft Windows. It is released under the GNU General Public License. The R package along with its source code and additional material are freely available at http://mlsbl.tongji.edu.cn/DBdownload.asp.
Keywords: Application of computer technology; R package; Structure/Function analysis; protein sequence; Informational spectrum method
 
 
 

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