Table II.
The mean and median values for the three classes of genes
The SH set comprises rice genes with significant SH with a species outside the Poaceae. The TE set comprises all annotated TEs in rice.
| Feature | CPSG
|
SH
|
TE
|
|||
|---|---|---|---|---|---|---|
| Mean (sd) | Median | Mean (sd) | Median | Mean (sd) | Median | |
| Exons per gene | 2.5 (2.0) | 2 | 5.2 (4.8) | 4 | 4.3 (3.1) | 3 |
| Exon length | 458 (490) | 266 | 317 (426) | 159 | 559 (702) | 301 |
| Intron length | 476 (644) | 252 | 402 (639) | 163 | 333 (443) | 158 |
| Gene length | 1,819 (1,485) | 1,414 | 3,309 (2,612) | 2,744 | 3,503 (2,318) | 3,141 |
| Exon GC content | 54 (12) | 53 | 50 (11) | 46 | 50 (9) | 49 |
| Intron GC content | 38 (10) | 36 | 36 (7) | 35 | 42 (10) | 41 |
| Gene GC content | 55 (10) | 54 | 49 (10) | 46 | 49 (8) | 47 |
| CDS/ORF GC content | 61 (9) | 62 | 57 (10) | 55 | 51 (8) | 50 |
| First position GC | 62 (9) | 62 | 59 (8) | 58 | 57 (8) | 55 |
| Second position GC | 50 (9) | 49 | 46 (8) | 45 | 44 (8) | 42 |
| Third position GC | 71 (16) | 72 | 66 (19) | 63 | 54 (12) | 53 |