Table 2. The predicted results for the blind testing sets by the RF model 1.

Dataset	SE (RF/BGL)	SP(RF/BGL)	CO(RF/BGL)	AUC(RF/BGL)
Enzyme	35.82%/57.40%	82.70%/99.50%	59.26%/––	67.43/90.40
GPCR	80.31%/23.40%	55.64%/99.90%	67.98%/––	72.95/89.90
Ion channel	54.09%/27.10%	73.38%/99.60%	63.73%/––	66.58/85.10
Nuclear receptor	91.57%/14.80%	39.76%/99.90%	65.66%/––	82.29/84.30
Average	47.51%/––	74.93%/––	61.64%/––	66.68/––