Title :
Improving prediction of protein subcellular localization using evolutionary information and sequence-order information
Author :
Wang, Minghui ; Li, Ao ; Xie, Dan ; Fan, Zhewen ; Jiang, Zhaohui ; Feng, Huanqing
Author_Institution :
Dept. of Electron. Sci. & Technol., Univ. of Sci. & Technol. of China, Hefei
Abstract :
Subcellular location of a protein is one of the key functional characters as proteins must be localized correctly at the subcellular level to have normal biological function. In this work, a novel hybrid-classifier prediction method has been introduced, which uses evolutionary information and sequence-order information to improve prediction performance. Prediction results on different data sets show this method performs better or, at least very close to the best existing prediction methods. Further analysis indicates that this hybrid method is also a powerful tool for the prediction of eukaryotic protein subcellular localization
Keywords :
biology computing; cellular biophysics; molecular biophysics; prediction theory; proteins; eukaryotic protein subcellular localization prediction; evolutionary information; hybrid-classifier prediction method; sequence-order information; Amino acids; Bioinformatics; Biology; Biomedical engineering; Genomics; Prediction methods; Protein engineering; Protein sequence; Support vector machine classification; Support vector machines;
Conference_Titel :
Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the
Conference_Location :
Shanghai
Print_ISBN :
0-7803-8741-4
DOI :
10.1109/IEMBS.2005.1615450