Table 2.
(a) Mean GC content and standard deviation (sd) for genes in the core, accessory, and accessory genome components (soft-core, shell, and cloud genome) across subspecies. (b) F-test shows statistical significance of variance between groups
| Subspecies | Core | Accessory | Accessory components |
||
|---|---|---|---|---|---|
| Soft-core | Shell | Cloud | |||
| Xylella fastidiosa subsp. fastidiosa | 51.90 (4.37) | 51.56 (7.28) | 51.87 (6.01) | 51.31 (8.19) | 52.83 (9.16) |
| Xylella fastidiosa subsp. multiplex | 51.52 (4.78) | 52.49 (6.33) | 52.23 (5.36) | 52.47 (6.38) | 52.93 (7.39) |
| Xylella fastidiosa subsp. pauca | 52.51 (4.56) | 52.19 (6.17) | 52.23 (4.81) | 52.05 (7.73) | 52.32 (8.24) |
| Subspecies | Core vs accessory |
Soft-core vs shell | Shell vs cloud | Cloud vs Soft-core | |
| Xylella fastidiosa subsp. fastidiosa | F = 0.360 | F = 0.539 | F = 1.251 | F = 2.320 | |
|
P < 2.2 × 10−16*
|
P < 2.2 × 10−16* | P < 2.2 × 10−16* | P < 2.2 × 10−16* | ||
| Xylella fastidiosa subsp. multiplex |
F = 0.571 |
F = 0.706 | F = 1.343 | F = 1.903 | |
|
P < 2.2 × 10−16*
|
P < 2.2 × 10−16* | P < 2.2 × 10−16* | P < 2.2 × 10−16* | ||
| Xylella fastidiosa subsp. pauca |
F = 0.546 |
F = 0.386 | F = 1.135 | F = 2.935 | |
|
P < 2.2 × 10−16*
|
P < 2.2 × 10−16* | P < 2.2 × 10−16* | P < 2.2 × 10−16* | ||
Bold values correspond to p-values < 0.05. These values have also been marked with asterisk (*). *Statistically significant differences.