Table 1 Best-fitting models of dN/dS (ω) across 2091 loci analyzed. For each model, the absolute number (and proportion) of loci for which that model best explained the data (according to AIC) is provideda
From: Transcriptome sequencing reveals genome-wide variation in molecular evolutionary rate among ferns
| Model | # Loci |
Positive selection
ω > 1 |
Neutral
ω = 1 |
Purifying selection
ω < 1 |
|---|---|---|---|---|
| ωT = ωV = ωB | 888 (42.4 %) | 1 (0.11 %) | 0 | 887 (99.9 %) |
| ωT = ωB ≠ ωV | 467 (22.3 %) | |||
| ωT = ωB | 0 | 0 | 467 (100 %) | |
| ωV | 3 (0.64 %) | 49 (10.5 %) | 415 (88.9 %) | |
| ωT ≠ ωV = ωB | 318 (15.2 %) | |||
| ωT | 0 | 0 | 318 (100 %) | |
| ωV = ωB | 0 | 2 (0.62 %) | 316 (99.4 %) | |
| ωT = ωV ≠ ωB | 294 (14.0 %) | |||
| ωT = ωV | 0 | 0 | 294 (100 %) | |
| ωB | 1 (0.34 %) | 2 (0.68 %) | 291 (98.9 %) | |
| ωT ≠ ωV ≠ ωB | 124 (5.9 %) | |||
| ωT | 0 | 0 | 124 (100 %) | |
| ωV | 0 | 8 (6.45 %) | 116 (93.5 %) | |
| ωB | 1 (0.81 %) | 1 (0.81 %) | 122 (98.4 %) |