| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512620565 |
| Locus Tag | PCA10_49120 |
| Description | transcription elongation protein NusA |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472327374 |
| Locus Tag | H681_21065 |
| Description | transcription elongation factor NusA |
| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229592637 |
| Locus Tag | PFLU5254 |
| Description | transcription elongation factor NusA |