The identification of interface residues involved in protein-protein interactions(PPIs) has broad application in rational drug design and metabolic etc. Here a Naïve Bayes classifier for PPIs prediction with features including protein sequence profile and residue accessible surface area was proposed. This method adequately used the character of Naïve Bayes classifier which assumed independence of the attributes given the class. Our test results on a diversity dataset made up of only hetero-complex proteins achieved 68.1% overall accuracy with a correlation coefficient of 0.201, 40.2% specificity and 49.9% sensitivity in identify interface residues as estimated by leave-one-out cross-validation. This result indicated that the method performed substantially better than chance (zero correlation). Examination of the predictions in the context of 3-dimensional structures of proteins demonstrated the effectiveness of this method in identifying protein-protein sites. © 2008 Springer-Verlag Berlin Heidelberg.
CITATION STYLE
Wang, C., Cheng, J., Su, S., & Xu, D. (2008). Identification of interface residues involved in protein-protein interactions using naïve bayes classifier. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 5139 LNAI, pp. 207–216). Springer Verlag. https://doi.org/10.1007/978-3-540-88192-6_20
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