Table 2. A comparison of the jackknife success rates by Gnec-mPLoc [11] and the current iLoc-Gneg on the benchmark dataset (cf. Supporting Information S1) that covers 8 location sites of Gram-negative bacterial proteins in which none of the proteins included has 25% pairwise sequence identity to any other in a same location.

Code	Subcellular location	Success rate by jackknife test
		Gneg-mPLoca	iLoc-Gnegb
1	Cell inner membrane	525/557 = 94.3%	539/557 = 96.8%
2	Cell outer membrane	105/124 = 84.7%	103/124 = 83.1%
3	Cytoplasm	357/410 = 87.1%	367/410 = 89.5%
4	Extracellular	79/133 = 59.4%	115/133 = 86.5%
5	Fimbrium	28/32 = 87.5%	30/32 = 93.8%
6	Flagellum	0/12 = 0.0%	12/12 = 100%
7	Nucleoid	0/8 = 0.0%	4/8 = 50%
8	Periplasm	154/180 = 85.6%	161/180 = 89.4%
Overallc		1248/1456 = 85.7%	1331/1456 = 91.4%

^aThe predictor from [11].

^bThe predictor proposed in this paper.

^cNote that instead of 1,392 (the number of total different Gram-positive bacterial proteins), here we use 1,456 (the number of total different locative proteins) for the denominator. This is because some of the Gram-negative bacterial proteins in may have more than one location site. See footnotes a and b of Table 1 for further explanation.