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Table 2 Protein-protein interactions collected in the POINT database.

From: Ortholog-based protein-protein interaction prediction and its application to inter-species interactions

Species (Taxonomy ID)a All Available PPIs Confident PPIs
  PPI Orthologs Groups PPIb PPI Orthologs Groups PPIb
S. cerevisiae (4932) 82 445 70 264 31 162 25 612
H. sapiens (9606) 45 378 44 251 29 074 28 559
D. melanogaster (7227) 29 342 14 071 1106 764
C. elegans (6239) 5267 1572 692 288
M. musculus (10090) 3851 3746 1320 1291
P. falciparum (36329) 2844 188 8 8
R. norvegicus (10116) 1469 1399 1003 964
A. thaliana (3702) 1420 691 353 223
S. pombe (284812) 356 227 163 98
G. gallus (9031) 43 41 17 16
O. sativa (39947) 49 33 1 1
C. familiaris (9615) 2 2 1 1
  1. a These species are ranked by the number of available PPIs, except for Others and Inter-species.
  2. b Orthologous Group PPIs are PPIs with ortholog information available.