Table 2. Enrichments of proteins with and without protein-binding domains (PBDs), in the interactor lists of the EPDs*.
Are these sets enriched in the interactors of the sets listed below? → | NQPs (4405/36467 interactions) | Proteins containing PBDs but not NQP domains** (19481/36467 interactions) | Proteins containing NQP domains but not PBDs (2877/36467 interactions) | Proteins containing NQP domains and PBDs (1631/36467 interactions) | Disordered proteins (>0.5 disordered) not in NQP data set (2432/36467 interactions) |
EPD | 63/314 (0.000034) | 89/314 (9e−20,depletion) | 48/314 (0.0000079) | 15/314 (NS) | 9/314 (0.00083, depletion) |
EPD hubs | 36/78 (8e−14) | 8/78 (9e−16,depletion) | 27/78 (2e−11) | 9/78 (0.006)† | 0/78 (0.005, depletion)† |
EPD non-hubs | 27/236 (NS) | 81/236 (1e−09,depletion) | 21/236 (NS) | 6/236 (0.048)† | 9/236 (0.022, depletion)† |
*As for Table 1.
**Proteins containing PBDs are those containing predicted coiled-coil regions or protein-binding domains defined specifically as such, in InterPro (see Methods for details). The enrichment of proteins containing PBDs in the list of their own interactors is very highly significant (P = 4e−52).
As for Table 1.