| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77461534 |
| Locus Tag | Pfl01_5313 |
| Description | bifunctional pyrimidine regulatory protein PyrR uracil phosphoribosyltransferase |
| Strain | Pseudomonas putida BIRD-1 |
| GI | 386014267 |
| Locus Tag | PPUBIRD1_4785 |
| Description | PyrR protein |
| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116054134 |
| Locus Tag | PA14_05270 |
| Description | bifunctional pyrimidine regulatory protein PyrR/uracil phosphoribosyltransferase |