Table IV. Performance comparison of species-specific AtSubP and the newly developed All-Plant method on independent data set I (from Swiss-Prot) of Arabidopsis proteins.
Accuracy was determined using the best hybrid-based SVM classifier.
| Subcellular Location | No. of Sequences | Arabidopsis-Specific Percentage Accuracy | All-Plant Percentage Accuracy |
| Chloroplast | 67 | 76.1 (51)a | 59.7 (40) |
| Cytoplasm | 24 | 79.2 (19) | 54.2 (13) |
| Golgi apparatus | 12 | 58.3 (7) | 41.7 (5) |
| Mitochondria | 43 | 65.1 (28) | 46.5 (20) |
| Extracellular | 50 | 96.0 (48) | 74.0 (37) |
| Nucleus | 133 | 99.3 (132) | 76.7 (102) |
| Plasma membrane | 28 | 67.9 (19) | 42.9 (12) |
| Overall accuracy | 357 | 85.2 (304/357) | 64.2 (229/357) |
a
Values in parentheses represent the number of correctly predicted sequences.