Table 2.
Ka/Ks analysis of all gene duplication pairs for AhNRAMP genes.
| Gene Pairs | Duplicate Type | Ka a | Ks b | Ka/Ks c | Positive Selection | Divergence Time (Mya) |
|---|---|---|---|---|---|---|
| AhNRAMP1.1/1.2 | Segmental | 0.0069 | 0.0077 | 0.9017 | No | 0.472 |
| AhNRAMP3.1/3.2 | Segmental | 0.0966 | 0.9455 | 0.1022 | No | 58.221 |
| AhNRAMP3.3/3.4 | Segmental | 0.0865 | 0.8961 | 0.0966 | No | 55.178 |
| AhNRAMP6.1/6.2 | Segmental | 0.1076 | 0.8321 | 0.1294 | No | 51.236 |
| AhNRAMP6.3/6.4 | Segmental | 0.1074 | 0.8417 | 0.1276 | No | 51.826 |
| AhNRAMP1.1/1.3 | Whole-genome | 0.0065 | 0.0201 | 0.3237 | No | 1.240 |
| AhNRAMP2.1/2.3 | Whole-genome | 0.0040 | 0.0481 | 0.0834 | No | 2.963 |
| AhNRAMP2.2/2.4 | Whole-genome | 0.0047 | 0.0329 | 0.1440 | No | 2.023 |
| AhNRAMP3.1/3.3 | Whole-genome | 0.0051 | 0.0368 | 0.1399 | No | 2.265 |
| AhNRAMP3.2/3.4 | Whole-genome | 0.0009 | 0.0219 | 0.0407 | No | 1.351 |
| AhNRAMP6.1/6.3 | Whole-genome | 0.0000 | 0.0000 | - | No | 0.000 |
| AhNRAMP6.2/6.4 | Whole-genome | 0.0008 | 0.0600 | 0.0136 | No | 3.697 |
a The number of nonsynonymous substitutions per nonsynonymous site, b the number of synonymous substitutions per synonymous site, c Ka/Ks ratios.