Table 2.
General features and correlations of GC3 and GT3 content with first two axes of COA on RSCU values of genes in 12 Prochlorococcus genomes
| Organism | ORFs under study | G+C- content (%) | % of total variation explained by COA on RSCU | Correlation coefficient (r) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Axis 1 vs. | Axis 2 vs. | ||||||||
| Axis 1 | Axis 2 | GC3 | GT3 | GC3 | GT3 | ||||
| P. marinus str. MIT 9313 | (LL1) | 1947 | 52.1 | 14.33 | 10.89 | -0.59 | 0.85 | -0.69 | -0.45 |
| P. marinus str. MIT 9303 | (LL2) | 2080 | 51.6 | 15.93 | 12.29 | -0.89 | 0.43 | -0.26 | -0.86 |
| P. marinus subsp. marinus str. CCMP1375 | (LL3) | 1492 | 37.1 | 7.47 | 6.23 | -0.15 | -0.81 | -0.58 | 0.25 |
| P. marinus str. MIT 9211 | (LL4) | 1486 | 38.6 | 7.31 | 6.10 | -0.24 | -0.78 | 0.52 | -0.36 |
| P. marinus str. NATL1A | (LL5) | 1541 | 35.8 | 6.73 | 5.67 | -0.50 | -0.24 | -0.20 | 0.71 |
| P. marinus str. NATL2A | (LL6) | 1517 | 35.9 | 6.81 | 5.80 | 0.54 | 0.07 | -0.10 | 0.71 |
| P. marinus str. AS9601 | (HL1) | 1463 | 31.9 | 5.51 | 5.07 | -0.07 | 0.06 | 0.11 | -0.13 |
| P. marinus str. MIT 9312 | (HL2) | 1503 | 31.8 | 5.85 | 5.20 | 0.23 | -0.09 | -0.09 | 0.10 |
| P. marinus subsp. pastoris str. CCMP1986 | (HL3) | 1451 | 31.5 | 5.96 | 5.68 | -0.05 | -0.06 | 0.17 | 0.03 |
| P. marinus str. MIT 9515 | (HL4) | 1465 | 31.6 | 5.78 | 5.49 | 0.11 | -0.12 | -0.26 | 0.00 |
| P. marinus str. MIT 9215 | (HL5) | 1506 | 31.8 | 5.67 | 5.25 | -0.21 | -0.07 | 0.09 | -0.14 |
| P. marinus str. MIT 9301 | (HL6) | 1469 | 32.0 | 5.54 | 5.12 | 0.09 | 0.00 | -0.13 | -0.11 |
Correlations significant at p < 10-6 are indicated in boldface.