Table 2. Performance comparison at different specificity levels for PTP1B-specific dephosphorylation site prediction.

Specificity level	High			Middle			Low
	SPE	SEN	MCC	SPE	SEN	MCC	SPE	SEN	MCC
kNN-DEPHOS	0.955	0.222	0.191	0.860	0.571	0.285	–	–	–
MGPS-DEPHOS	0.900	0.556	0.335	0.850	0.683	0.339	0.800	0.794	0.344
CKSAAP-DEPHOS	0.900	0.619	0.377	0.850	0.667	0.330	0.800	0.746	0.318

“–” denotes that the performance value was not available at the corresponding specificity level.