Table 3. The statistics of the B-box domain lost in group A and group C COL genes of angiosperm species.
| Group A | Group B | Group C | Total | Percentage* | Percentage* | |||
|---|---|---|---|---|---|---|---|---|
| Species | Two B-box | One B-box | One B-box | Two B-box | One B-box | Gene Number | Group A-lost | Group C-lost |
| Aco | 2 | 0 | 1 | 5 | 0 | 8 | 0.00 | 0.00 |
| Aly | 6 | 0 | 4 | 5 | 3 | 18 | 0.00 | 16.67 |
| Ath | 6 | 0 | 4 | 7 | 0 | 17 | 0.00 | 0.00 |
| Bdi | 5 | 2 | 3 | 2 | 3 | 15 | 13.33 | 20.00 |
| Bra | 7 | 1 | 6 | 8 | 3 | 25 | 4.00 | 12.00 |
| Ccl | 3 | 1 | 2 | 8 | 0 | 14 | 7.14 | 0.00 |
| Cpa | 3 | 0 | 2 | 5 | 0 | 10 | 0.00 | 0.00 |
| Cru | 6 | 0 | 4 | 5 | 1 | 16 | 0.00 | 6.25 |
| Csa | 4 | 1 | 3 | 5 | 0 | 13 | 7.69 | 0.00 |
| Csi | 3 | 1 | 2 | 12 | 0 | 18 | 5.56 | 0.00 |
| Egr | 3 | 0 | 2 | 5 | 0 | 10 | 0.00 | 0.00 |
| Fve | 3 | 0 | 2 | 2 | 1 | 8 | 0.00 | 12.50 |
| Gma | 8 | 0 | 6 | 12 | 0 | 26 | 0.00 | 0.00 |
| Gra | 6 | 2 | 3 | 12 | 0 | 23 | 8.70 | 0.00 |
| Lus | 2 | 2 | 2 | 8 | 1 | 15 | 13.33 | 6.67 |
| Mdo | 6 | 0 | 5 | 6 | 0 | 17 | 0.00 | 0.00 |
| Mes | 7 | 0 | 3 | 7 | 1 | 18 | 0.00 | 5.56 |
| Mgu | 3 | 1 | 3 | 4 | 1 | 12 | 8.33 | 8.33 |
| Mtr | 4 | 0 | 1 | 4 | 1 | 10 | 0.00 | 10.00 |
| Osa | 4 | 3 | 3 | 2 | 5 | 17 | 17.65 | 29.41 |
| Ppe | 3 | 0 | 2 | 5 | 0 | 10 | 0.00 | 0.00 |
| Ptr | 6 | 0 | 3 | 7 | 3 | 19 | 0.00 | 15.79 |
| Pvi | 6 | 3 | 2 | 1 | 6 | 18 | 16.67 | 33.33 |
| Pvu | 4 | 0 | 4 | 6 | 0 | 14 | 0.00 | 0.00 |
| Rco | 3 | 0 | 2 | 4 | 1 | 10 | 0.00 | 10.00 |
| Sbi | 5 | 1 | 3 | 3 | 4 | 16 | 6.25 | 25.00 |
| Sit | 4 | 1 | 5 | 4 | 1 | 15 | 6.67 | 6.67 |
| Sly | 5 | 0 | 3 | 5 | 0 | 13 | 0.00 | 0.00 |
| Stu | 5 | 0 | 2 | 9 | 0 | 16 | 0.00 | 0.00 |
| Tca | 4 | 0 | 2 | 6 | 0 | 12 | 0.00 | 0.00 |
| Tha | 4 | 0 | 4 | 7 | 1 | 16 | 0.00 | 6.25 |
| Vvi | 2 | 0 | 1 | 3 | 0 | 6 | 0.00 | 0.00 |
| Zma | 5 | 2 | 5 | 4 | 1 | 17 | 11.76 | 5.88 |
Note: The abbreviations represent the species as follows: Aco, Aquilegia coerulea; Aly, Arabidopsis lyrata; Ath, Arabidopsis thaliana; Bdi, Brachypodium distachyon; Bra, Brassica rapa; Ccl, Citrus clementina; Cpa, Carica papaya; Cru, Capsella rubella; Csa, Cucumis sativus; Csi, Citrus sinensis; Egr, Eucalyptus grandis; Fve, Fragaria vesca; Gma, Glycine max; Gra, Gossypium raimondii; Lus, Linum usitatissimum; Mdo, Malus domestica; Mes, Manihot esculenta; Mgu, Mimulus guttatus; Mtr, Medicago truncatula; Osa, Oryza sativa; Ppe, Prunus persica; Ptr, Populus trichocarpa; Pvi, Panicum virgatum; Pvu, Phaseolus vulgaris; Rco, Ricinus communis; Sbi, Sorghum bicolor; Sit, Setaria italica; Sly, Solanum lycopersicum; Stu, Solanum tuberosum; Tca, Theobroma cacao; Tha, Thellungiella halophila; Vvi, Vitis vinifera; Zma, Zea mays.
*The percentage of B-box loss in Group A or Group C = Number of genes that contained only one B-box domain in Group A or Group C/All the COL genes in the species.