| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512616771 |
| Locus Tag | PCA10_11180 |
| Description | DNA polymerase III chi subunit |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254242523 |
| Locus Tag | PA2G_03274 |
| Description | DNA polymerase III, chi subunit |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644753 |
| Locus Tag | HCH_01930 |
| Description | DNA polymerase III subunit chi |