Table 1.

The detailed performance for the four protein families on both Dataset1 and Dataset2 by 10-fold cross validation

Type		Acc	Sen	Pre	F1	AUC
Enzymes	Dataset1	0.943	0.927	0.903	0.915	0.985
	Dataset2	0.920	0.881	0.880	0.881	0.973
Ion channels	Dataset1	0.919	0.894	0.867	0.881	0.970
	Dataset2	0.900	0.948	0.792	0.863	0.949
GPCRs	Dataset1	0.884	0.818	0.831	0.824	0.945
	Dataset2	0.920	0.899	0.866	0.882	0.968
Nuclear receptors	Dataset1	0.884	0.872	0.798	0.833	0.936
	Dataset2	0.907	0.891	0.841	0.865	0.966