| Strain | Pseudomonas protegens CHA0 |
| GI | 501677561 |
| Locus Tag | PFLCHA0_c00760 |
| Description | high-affinity zinc uptake system membrane protein ZnuB |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472323375 |
| Locus Tag | H681_00995 |
| Description | ABC zinc transporter permease ZnuB |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643430 |
| Locus Tag | HCH_00535 |
| Description | Mn2+/Zn2+ ABC transporter permease |