| Strain | Pseudomonas mendocina ymp |
| GI | 146307901 |
| Locus Tag | Pmen_2879 |
| Description | phosphonate metabolism protein/1,5-bisphosphokinase PhnN |
| Strain | Pseudomonas stutzeri ATCC 17588 = LMG 11199 |
| GI | 339496181 |
| Locus Tag | PSTAB_4104 |
| Description | ATP-binding protein PhnN |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28869757 |
| Locus Tag | PSPTO_2566 |
| Description | ATP-binding protein PhnN |