| Strain | Pseudomonas protegens Pf-5 |
| GI | 70733588 |
| Locus Tag | PFL_0076 |
| Description | high-affinity zinc ABC transporter permease ZnuB |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254243052 |
| Locus Tag | PA2G_03841 |
| Description | permease of ABC zinc transporter ZnuB |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643430 |
| Locus Tag | HCH_00535 |
| Description | Mn2+/Zn2+ ABC transporter permease |