TABLE 2.
Amino acid sequence identities (%) among the S locus-encoded F-box proteins
| MdSFBB9-β | PdSFBa | PdSFBb | PdSFBc | PdSFBd | PdSLFc | PdSLFd | PmS7-SLFL1 | PmS7-SLFL2 | PmS7-SLFL3 | PiSLF2 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MdSFBB9-α | 87.5 | 22.6 | 28.2 | 25.3 | 22.5 | 34.4 | 34.7 | 34.7 | 32.6 | 34.4 | 28.9 |
| MdSFBB9-β | — | 22.4 | 23.1 | 21.3 | 21.5 | 36.8 | 37.0 | 36.1 | 33.0 | 33.2 | 29.3 |
| PdSFBa | — | 69.0 | 70.1 | 68.4 | 25.8 | 22.8 | 25.8 | 40.4 | 24.9 | 22.1 | |
| PdSFBb | — | 75.6 | 76.4 | 25.0 | 23.7 | 22.9 | 41.4 | 44.9 | 27.8 | ||
| PdSFBc | — | 75.8 | 25.0 | 23.7 | 22.9 | 41.4 | 44.9 | 27.8 | |||
| PdSFBd | — | 21.9 | 21.5 | 21.0 | 36.8 | 44.9 | 21.5 | ||||
| PdSLFc | — | 95.1 | 92.5 | 35.7 | 47.6 | 25.4 | |||||
| PdSLFd | — | 94.2 | 35.7 | 47.3 | 26.3 | ||||||
| PmS7-SLFL1 | — | 34.6 | 46.1 | 25.4 | |||||||
| PmS7-SLFL2 | — | 33.1 | 30.4 | ||||||||
| PmS7-SLFL3 | — | 24.2 |
Abbreviations for the F-box proteins: Md, apple (Malus domestica); Pd, almond (Prunus dulcis); Pm, Japanese apricot (Prunus mume); Pi, Petunia inflata. Sequences of almond, Japanese apricot, and P. inflata F-box proteins are from Ushijima et al. (2003), Entani et al. (2003), and Sijacic et al. (2004), respectively.