| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599660 |
| Locus Tag | PA4464 |
| Description | nitrogen regulatory IIA protein |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472324248 |
| Locus Tag | H681_05370 |
| Description | nitrogen regulatory IIA protein |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70728295 |
| Locus Tag | PFL_0913 |
| Description | PTS transporter subunit IIA-like nitrogen-regulatory protein PtsN |