2SigFinder: the combined use of small-scale and large-scale statistical testing for genomic island detection from a single genome

Table 2 Total length, average length and number of genomic islands predicted by 2SigFinder, SIGI-HMM, Alien_Hunter, Centroid, IslandPath-DIMOB, INDeGenIUS, SigHunt and IslandPick on detection of genomic islands in P. aeruginosa LESB58, and total number of the overlapping nucleotides in both known GIs and predicted GIs Data as well as the number of the known GI with at least 50% covered by results of prediction methods

Method	Predicted GI			Nucleotides in both RGIs and PGIs^a	RGIs/PGIs^b (> 50%)
Method	Length	Number	Average length	Nucleotides in both RGIs and PGIs^a	RGIs/PGIs^b (> 50%)
IslandPick	275,178	16	17,199	209,001	5
IslandPath-DIMOB	95,919	10	9592	59,146	3
Sigi-HMM	110,465	21	5260	83,573	0
Alien Hunter	822,570	71	11,585	292,823	6
Centroid	308,000	14	22,000	121,503	4
INDeGenIUS	160,000	10	16,000	88,473	3
SigHunt	292,029	29	10,070	78,836	2
2SigFinder	571,783	10	57,178	277,741	6

^aTotal number of the overlapping nucleotides in both known GIs and predicted GIs Data
^bNumber of the known GI with greater than 50% covered by results of prediction methods

ISSN: 1471-2105