TABLE 4.
Comparison of type IX secretion system genes in P. americana Bacteroidetes isolates and near-neighbor Bacteroidetes from other habitats
| Species | No. of type IX secretion system domains |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| gldJ | gldK | gldL | gldM | gldN | sprA | sprE | sprT | porQ | porV | |
| Bacteroides graminisolvens | 0 | 0 | 0 | 1 | 0 | 0 | 7 | 3 | 0 | 0 |
| Bacteroides ihuae | 1 | 0 | 1 | 0 | 0 | 0 | 7 | 3 | 0 | 1 |
| Bacteroides sp. PAB51 | 4 | 3 | 0 | 1 | 0 | 1 | 4 | 1 | 0 | 0 |
| Bacteroides sp. PAB224 | 1 | 1 | 1 | 1 | 0 | 0 | 10 | 2 | 0 | 0 |
| Bacteroides sp. PAB519 | 4 | 4 | 2 | 1 | 0 | 2 | 9 | 2 | 1 | 1 |
| Bacteroides sp. PAB214 | 4 | 4 | 2 | 1 | 1 | 4 | 8 | 3 | 2 | 2 |
| Dysgonomonas capnocytophagoides | 1 | 1 | 1 | 1 | 1 | 2 | 5 | 9 | 2 | 2 |
| Dysgonomonas gadei | 2 | 2 | 4 | 1 | 2 | 2 | 7 | 8 | 2 | 2 |
| Dysgonomonas macrotermitis | 1 | 1 | 2 | 2 | 1 | 2 | 4 | 4 | 2 | 2 |
| Dysgonomonas sp. PAD511 | 2 | 2 | 1 | 2 | 2 | 3 | 5 | 3 | 1 | 2 |
| Dysgonomonas sp. PAD520 | 3 | 3 | 2 | 1 | 1 | 3 | 5 | 0 | 3 | 2 |
| Dysgonomonas sp. PAD521 | 2 | 2 | 2 | 2 | 2 | 3 | 9 | 5 | 1 | 1 |
| Dysgonomonas sp. PAD25 | 1 | 1 | 1 | 2 | 1 | 3 | 11 | 3 | 1 | 1 |
| Dysgonomonas sp. PAD216 | 2 | 2 | 2 | 4 | 2 | 3 | 8 | 0 | 2 | 2 |
| Paludibacter propionicigenes | 3 | 2 | 1 | 1 | 1 | 2 | 6 | 1 | 2 | 3 |
| Paludibacter sp. PAR221 | 5 | 5 | 3 | 2 | 1 | 2 | 7 | 3 | 2 | 3 |
| Parabacteroides gordonii | 9 | 9 | 3 | 1 | 1 | 2 | 13 | 5 | 3 | 3 |
| Parabacteroides sp. PAP52 | 2 | 2 | 1 | 1 | 1 | 3 | 5 | 0 | 2 | 2 |