| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472327700 |
| Locus Tag | H681_22695 |
| Description | S-adenosylmethionine synthetase |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254243639 |
| Locus Tag | PA2G_04464 |
| Description | methionine adenosyltransferase |
| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77461490 |
| Locus Tag | Pfl01_5269 |
| Description | S-adenosylmethionine synthetase |