| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599178 |
| Locus Tag | PA3983 |
| Description | conserved hypothetical protein |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70732740 |
| Locus Tag | PFL_5435 |
| Description | magnesium and cobalt efflux protein CorC |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648013 |
| Locus Tag | HCH_05351 |
| Description | putative Mg2+ and Co2+ transporter CorC |