| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330812601 |
| Locus Tag | PSEBR_a5532 |
| Description | (p)ppGpp synthetase |
| Strain | Pseudomonas stutzeri ATCC 17588 = LMG 11199 |
| GI | 339492567 |
| Locus Tag | PSTAB_0490 |
| Description | guanosine-3,5-bis(diphosphate) 3-pyrophosphohydrolase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648950 |
| Locus Tag | HCH_06313 |
| Description | guanosine polyphosphate pyrophosphohydrolase/synthetase-like protein |