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Table 1 Co-located PPIs in reference and evidence-supported subsets

From: Protein-protein interaction as a predictor of subcellular location

PPI sets Human Mouse Fly Yeast
  Total PPI (#) Co-PPI (#) Co-PPI (%) Total PPI (#) Co-PPI (#) Co-PPI (%) Total PPI (#) Co-PPI (#) Co-PPI (%) Total PPI (#) Co-PPI (#) Co-PPI (%)
Reference sets             
Known locations 3298 2115 64% 740 512 69% 540 310 57% 16110 9693 60%
Randomized locations 3298 1045 32% 740 268 36% 540 220 41% 16110 6118 38%
Subsets             
BPscore 366 (11%) 308 84% 79 (11%) 68 86% 65 (12%) 63 97% 3387 (21%) 3177 94%
DDI 512 (16%) 368 72% 158 (21%) 130 82% 49 (9%) 46 94% 806 (5%) 671 83%
Interologs 134 (4%) 114 85% 73 (10%) 56 77% 22 (4%) 20 91% 256 (2%) 234 91%
DB 581 (18%) 426 73% 105 (14%) 82 78% 264 (49%) 123 47% 9579 (59%) 5943 62%
Method 378 (15%) 280 74% 110 (16%) 75 68% 27 (5%) 24 89% 2879 (20%) 2329 81%
PMID 281 (9%) 213 76% 56 (8%) 46 82% 23 (4%) 21 91% 1706 (11%) 1462 86%
Union of subsets             
Biological evidence type (BIO) 838 (25%) 642 77% 253 (34%) 207 82% 101 (19%) 94 93% 3825 (24%) 3508 92%
Recorded evidence type (EVI) 793 (23%) 583 74% 216 (30%) 161 75% 295 (54%) 149 51% 9733 (60%) 6087 63%
  1. * The proportion of the reference set covered by total PPIs in each subset is indicated in parentheses.