Table 1 Statistics of rice chromosomes 11 and 12
Feature | Statistics | |
|---|---|---|
| Â | Chr11 | Chr12 |
Total number of BACs/PACs | 255 | 269 |
Total BAC length (Mb) | 35.5 | 33.5 |
Total nonoverlapping sequence (Mb) | 28.4 | 27.5 |
Short arm (Mb) | 12.0 | 12.0 |
Long arm (Mb) | 16.4 | 15.5 |
Integrated genetic markers | 283(loci) | 269(loci) |
G+C Content | Â | Â |
   Overall | 42.8 | 43.0 |
   Exons | 51.6 | 51.8 |
   Introns | 38.7 | 38.8 |
   Intergenic regions | 40.8 | 41.0 |
Total number of genesa | 4,286(3,148) | 4,169(2,845) |
   Known/Putative genes | 2,364(55.2%) | 2,395(57.4%) |
   Expressed genes | 328(7.7%) | 336(8.1%) |
   Hypothetical genes | 1,594(37.2) | 1,438(34.5%) |
Gene density (kb)b | 6.6(9.0) | 6.6(9.7) |
Average gene length (bp)c | 2,603 | 2,589 |
Total number of gene models | 4,436 | 4,355 |
   Average exon size (bp) | 350 | 339 |
   Average intron size (bp) | 378 | 371 |
   Average number exons per gene model | 4.1 | 4.2 |