| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15595757 |
| Locus Tag | PA0560 |
| Description | conserved hypothetical protein |
| Strain | Pseudomonas stutzeri DSM 4166 |
| GI | 386018682 |
| Locus Tag | PSTAA_0042 |
| Description | metal-dependent hydrolase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647716 |
| Locus Tag | HCH_05043 |
| Description | metal-dependent hydrolase |