| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116048923 |
| Locus Tag | PA14_51440 |
| Description | methylated-DNA--protein-cysteine methyltransferase |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472325235 |
| Locus Tag | H681_10345 |
| Description | methylated-DNA--protein-cysteine methyltransferase |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70732425 |
| Locus Tag | PFL_5108 |
| Description | methylated-DNA--[protein]-cysteine S-methyltransferase |