| Strain | Pseudomonas mendocina NK-01 |
| GI | 330501469 |
| Locus Tag | MDS_0555 |
| Description | twin-arginine translocation protein subunit TatB |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472323570 |
| Locus Tag | H681_01970 |
| Description | translocation protein TatB |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643946 |
| Locus Tag | HCH_01075 |
| Description | twin-arginine translocation protein TatB |