Table 2.
Spearman's rank correlation coefficients between different indels categories and gene density, TE frequency, recombination frequency, GC level, TAGs and DNA methylation level (mCIP)
| All non- terminal Col indels | ILLrec- derived indels | Urec- derived indels | TE-derived indels | Indels within genes | |
|---|---|---|---|---|---|
| Gene density | –0.877*** | –0.793*** | –0.639*** | –0.873*** | –0.202 |
| TE frequency | 0.912*** | 0.791*** | 0.685*** | 0.897*** | 0.264* |
| Recombination frequency | 0.060 | 0.039 | 0.234* | 0.043 | 0.374*** |
| GC-level | –0.291** | –0.255* | –0.420*** | –0.335** | –0.586*** |
| TAGs | 0.237* | 0.159 | 0.499*** | 0.268* | 0.610*** |
| mCIP | 0.882*** | 0.782*** | 0.627*** | 0.870*** | 0.200 |
*P < 0.05; **P < 0.01; ***P < 0.001.