| Strain | Pseudomonas stutzeri RCH2 |
| GI | 431928888 |
| Locus Tag | Psest_3817 |
| Description | RelA/SpoT family (p)ppGpp synthetase |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472328010 |
| Locus Tag | H681_24245 |
| 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 |