Table 1.
Characteristics of six genomic and proteomic data
| Category | Feature abbreviation | Feature | Number of protein pairs | Number of proteins | Range | Data source |
|---|---|---|---|---|---|---|
| Genomic data | GE | Gene expression | 19,653,315 | 6,270 | [-1, 1] | [46] |
| ESS | Essentiality | 667,590 | 1,156 | {2, 1, 0} | [39] | |
| SEQ | Sequence similarity | 7,742 | 6,270 | Real value-Non negative | [47] | |
| TF | Transcription factor | 19,397,106 | 6,229 | Non-negative discrete, most 0 | [48] | |
| Proteomic data | DD | Domain-domain interaction | 125,435 | 6,359 | [0,1] | [49] |
| HO | Homology based PPI | 177,667 | 6,270 | Non-negative discrete, most 0, 1 | [47,50] | |