TABLE 2.
Support for acquisition of PIB-type ATPases by HGT in subsurface isolates from radionuclide- and metal-contaminated soils
| Genus | Strain | Phylogenetic incongruence | G+C content (%) | Support for HGTa | Most closely related PIB-type ATPase |
|---|---|---|---|---|---|
| Arthrobacter | FRC-AA1 | + | 38 | + | Firmicutes |
| FRC-AA20 | + | 38 | + | Firmicutes | |
| FRC-AA21 | + | 38 | + | Firmicutes | |
| FRC-AA25 | + | 38 | + | Firmicutes | |
| FRC-V45 | + | 36 | + | Firmicutes | |
| FRC-X34 | + | 59 | Maybe | γ-Proteobacteria | |
| FRC-Z8 | + | 35 | + | Firmicutes | |
| Bacillus | FRC-AA22 | − | 38 | − | Firmicutes |
| FRC-N65 | − | 38 | − | Firmicutes | |
| FRC-X11 | + | 59 | + | γ-Proteobacteria | |
| FRC-X18 | − | 38 | − | Firmicutes | |
| FRC-X26 | − | 38 | − | Firmicutes | |
| FRC-Y7 | + | 58 | + | γ-Proteobacteria | |
| FRC-Y22 | + | 58 | + | γ-Proteobacteria | |
| FRC-Z41 | − | 38 | − | Firmicutes | |
| Rahnella | FRC-X7 | − | 59 | − | γ-Proteobacteria |
| FRC-X7 (copA) | − | 59 | − | γ-Proteobacteria | |
| FRC-Y9602 | − | 59 | − | γ-Proteobacteria | |
| FRC-Y9602 (copA) | − | 59 | − | γ-Proteobacteria |
a
The evidence for HGT was supported by analysis of both phylogenetic incongruence and the G+C content.