Prediction of human proteins interacting with human papillomavirus proteins

  • Authors:
  • Guangyu Cui;Chao Fang;Kyungsook Han

  • Affiliations:
  • School of Computer Science and Engineering, Inha University, Incheon, South Korea;School of Computer Science and Engineering, Inha University, Incheon, South Korea;School of Computer Science and Engineering, Inha University, Incheon, South Korea

  • Venue:
  • ICIC'11 Proceedings of the 7th international conference on Intelligent Computing: bio-inspired computing and applications
  • Year:
  • 2011

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Abstract

Several computational methods have been developed for predicting protein-protein interactions, but most of these methods are intended for finding the protein-protein interactions within a species rather than for the interactions across different species. Methods for predicting the interactions between homogeneous proteins are not appropriate for predicting the interactions between heterogeneous proteins since they do not distinguish the interactions between proteins of the same species from those of different species. In this paper we present the development of a support vector machine (SVM) model that predicts the interactions between human papillomaviruses (HPV) proteins and human proteins using the sequence data. The average accuracy of the SVM model in predicting the interactions between HPV proteins and human proteins is 81.9%. Using the SVM model and the Gene Ontology (GO) annotations of proteins, we also predicted 130 new interactions between HPV and human proteins.