| Strain | Pseudomonas syringae pv. phaseolicola 1448A |
| GI | 71735093 |
| Locus Tag | PSPPH_3811 |
| Description | protein-L-isoaspartate O-methyltransferase |
| Strain | Pseudomonas putida HB3267 |
| GI | 431801187 |
| Locus Tag | B479_06155 |
| Description | protein-L-isoaspartate O-methyltransferase |
| Strain | Azotobacter vinelandii CA6 |
| GI | 482898535 |
| Locus Tag | AvCA6_38700 |
| Description | protein-L-isoaspartate O-methyltransferase |