Table 2.
Number of proteins (out of 4934) showing significant evolutionary relationships (using PGLM, threshold p = 0.01; seeMethodsfor details) between principal component (PC) axes and ecological/genomic traits of interest (for hypotheses, see Table 1; for PC axis loadings, see Figure 1)
|
Trait |
Number of significant relationships |
|||||||
|---|---|---|---|---|---|---|---|---|
| PC1 | PC2 | PC3 | PC4 | PC5 | PC6 | PC7 | PC8 | |
| Genome size |
49 |
44 |
49 |
36 |
13 |
21 |
25 |
26 |
| Intron percent |
651 |
561 |
493 |
539+ |
349- |
313+ |
363 |
475 |
| Dimorphism |
73 |
58 |
47 |
82 |
22 |
27 |
34 |
53 |
| Thorax width |
128 |
104 |
49 |
99 |
33 |
35 |
50 |
86 |
| Specific development time |
393 |
309 |
272 |
267+ |
170 |
161 |
197 |
270 |
| Development time |
118 |
86 |
31 |
87 |
31 |
33 |
37 |
79 |
| Diet breadth |
302* |
229* |
200- |
229 |
119+ |
120 |
148- |
205+ |
| Ovariole number | 394 | 288 | 260 | 311 | 162 | 179 | 195 | 250 |
Values over 200, or 4 × the expected number of proteins, we deemed significant and are given in bold. +/− in superscript indicates that regression coefficients are biased towards positive or negative values (binomial sign tests). Asterisk indicates the sign of coefficients are unevenly distributed among protein functional categories (χ2 tests).