Table 3.
Cluster Splitting of Gene Clusters Within 2.029 cDNA Clones
| Gene ID | Copies | Core clusters | Total | Percent of copies | Diversity index |
|---|---|---|---|---|---|
| Ef1_α | 669 | 636 (646), 3 (4) | 639 | 95.52 | 0.049 |
| Cytochrom_cox_I | 274 | 229 (232), 24 (24), 12 (14), 2 (2) | 267 | 97.45 | 0.121 |
| clone_190B1 | 254 | 237 (241), 2 (2) | 239 | 94.09 | 0.068 |
| tubulin_β | 207 | 203 (205) | 203 | 98.07 | 0.023 |
| 40SRibo_protS6 | 183 | 176 (176) | 176 | 96.17 | 0.045 |
| 40SRibo_protS4 | 100 | 99 (99) | 99 | 99.00 | 0.012 |
| 60SRibo_protL4 | 85 | 84 (86) | 84 | 98.82 | 0.014 |
| GAPDH | 82 | 77 (77) | 77 | 93.90 | 0.074 |
| Ef1_β | 67 | 66 (76) | 66 | 98.51 | 0.018 |
| human_calmodulin | 32 | 22 (26), 4 (4) | 26 | 81.25 | 0.324 |
| heat_shock_cogKD71 | 28 | 22 (23) | 22 | 78.57 | 0.271 |
| heat_shock_cogKD90 | 26 | 20 (20) | 20 | 76.92 | 0.276 |
| human_TNF_receptor | 12 | 8 (8) | 8 | 66.67 | 0.442 |
| clone_244D14 | 8 | 3 (3) | 3 | 37.50 | 0.318 |
| clone_241F17 | 2 | 2 (2) | 2 | 100.00 | 0.000 |
| Total | 2029 | 1932 | 95.22 | 0.137 |
The diversity index for most gene clusters is low (< 0.2). E.g., GAPDH (human glyceraldehyde-3-phosphate dehydrogenase) is present with 82 copies in the library. Clustering finds 77 copies in a calculated cluster of size 77 (the numbers in brackets denote the sizes of the calculated clusters). These 77 copies correspond to 93.90% of the copies of that gene. We consider only calculated clusters that are pure because only those clusters contribute to gene identification.