Table 2.

The distribution of three data in two datasets

Membrane protein types	Dataset 1			Dataset 2
	Training set	Validation set	Testing set	Training set	Validation set	Testing set
Type I	488	122	444	449	112	245
Type II	250	62	78	253	63	79
Type III	19	5	6	25	7	9
Type IV	35	9	12	52	13	17
Mutipass	1052	264	3265	895	224	2478
Lipid-chain-anchored	121	30	38	114	28	36
GPI-anchored	146	36	46	131	33	41
Peripheral	488	122	444	539	135	699
overall	2599	650	4333	2458	615	3604