| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229588832 |
| Locus Tag | PFLU1300 |
| Description | protein-L-isoaspartate O-methyltransferase |
| Strain | Pseudomonas aeruginosa PACS2 |
| GI | 107103138 |
| Locus Tag | PaerPA_01004207 |
| Description | hypothetical protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644701 |
| Locus Tag | HCH_01874 |
| Description | protein-L-isoaspartate O-methyltransferase |