Table 1.
Co-phylogeny analysis between Microcystis and the nine most prevalent associated bacterial genera within the Microcystis microbiome
| Associated bacteria (AB) genus | Number of species per genus | Number of AB genomes used in the phylogeny | Prevalence of AB in colonies from Canada and Brazil | Correlation with Microcystis in Canada metagenomes (r2) | ParaFit test (P values) |
|---|---|---|---|---|---|
| Phenylobacterium | 5 | 60 | 73.40% | 0.759 * | 0.072 (0.008) |
| Roseomonas | 13 | 36 | 70.64% | 0.835 * | 0.009** (0.001) |
| Rhodobacter | 4 | 34 | 46.79% | 0.779 * | 0.0018** (0.0002) |
| Methylobacterium | 3 | 29 | 44.04% | 0.809 * | 0.729 (0.081) |
| Pseudanabaena | 2 | 20 | 43.12% | 0.766 * | 0.153 (0.017) |
| Rhodocyclaceae bacterium G1 | 2 | 19 | 39.45% | 0.769 * | 0.225 (0.025) |
| Rhodocyclaceae bacterium G2 | 2 | 21 | 31.19% | 0.776 * | 5.355 (0.595) |
| Chitinophagaceae bacterium | 3 | 22 | 26.60% | 0.795 * | 0.081 (0.009) |
| Cytophagales bacterium | 3 | 16 | 22.94% | 0.740 * | 0.702 (0.078) |
* Significant correlation coefficients (Q < 0.01)
** Significant P values (P < 0.01) (Bonferroni correction). Uncorrected P values are shown between parentheses