Partial list of the protein functional families covered by SVM-Prot and the prediction performance of the SVM, kNN and PNN models on the independent testing sets.

The complete list is provided in S2 Table. The predicted results are given in Sensitivity SE = TP/(TP+FN), Specificity SP = TN/(TN+FP), Precision PR = TP/(TP + FP), where TP = true positive, FN = false negative, TN = true negative, and FP = false positive respectively.