OLS Bioinformatics for Biologists Seminar Series - Inaugural Seminar

Predicting functional class of proteins from amino acid sequence irrespective of sequence similarity - A machine learning approach

SPEAKER: Chen Yu Zong, Associate Professor, Department of Pharmacy
TIME: Tuesday November 28, 2006, 4 PM
VENUE: Block S2 Level 4 Seminar Room 1

ABSTRACT: Prediction of protein function is important in studying biological processes, and can be challenging when proteins lack sequence similarity to well-characterized proteins. We have developed a web-based software that uses the SVM (Support Vector Machine) machine learning method for classification of a protein, irrespective of alignment-based similarity, into functional family using its primary sequence. This software, SVMProt, may be used as a protein function prediction tool that complements sequence alignment methods. SVMProt can be accessed at http://jing.cz3.nus.edu.sg/cgi-bin/svmprot.cgi. The theory and construction of SVMProt will be discussed, along with its performance with selected datasets.



ABOUT THE OLS BIOINFORMATICS FOR BIOLOGISTS SEMINAR SERIES:

The "virtuous cycle" of bioinformatics is revolutionizing the biomedical sciences. Computational biologists produce analytical and predictive bioinformatics tools that are increasingly used to guide wet-lab research. In turn, the wet-lab biologist has valuable experience, knowledge and data that can be used to refine those bioinformatics tools.

The OLS Bioinformatics for Biologists seminar series will bring together wet-lab and computational biologists from NUS, in an informal setting, to promote collaborations and exchange of ideas. Selected NUS computational biologists whose research has practical application to wet-lab biology will present their work. Active exchange of information during the seminar is encouraged.


Contact: Susan J. Moore / Last updated: 21 November 2006.