Table 3.
Distribution of scores of same-strand gene pairs with unknown operon status
Score | Number of gene pairs | Number of pairs with r > 0.7a in at least 1 set | Number of pairs with short intergenic distance (d < 25 bp) |
---|---|---|---|
s < −1 | 1452 | 161 (11%) | 3 (<1%) |
−1 ⩽ s < 0 | 1352 | 597 (44%) | 123 (9%) |
0 ⩽ s < 1 | 1369 | 658 (48%) | 1074 (78%) |
1 ⩽ s < 1.2 | 301 | 230 (76%) | 264 (88%) |
s ⩾ 1.2 | 342 | 329 (96%) | 307 (90%) |
Total | 4816 | 1975 | 1771 |
ar is correlation between transcript profiles of the adjacent genes in a same-strand pair.