| Strain | Pseudomonas aeruginosa RP73 | 
| GI | 514412851 | 
| Locus Tag | M062_05510 | 
| Description | beta-lactamase | 
| Strain | Pseudomonas denitrificans ATCC 13867 | 
| GI | 472326703 | 
| Locus Tag | H681_17710 | 
| Description | Putative metal-dependent hydrolase | 
| Strain | Pseudomonas protegens Pf-5 | 
| GI | 70728838 | 
| Locus Tag | PFL_1459 | 
| Description | metallo-beta-lactamase domain-containing protein |