| Strain | Pseudomonas denitrificans ATCC 13867 | 
| GI | 472327613 | 
| Locus Tag | H681_22260 | 
| Description | DNA topoisomerase IV subunit A | 
| Strain | Pseudomonas aeruginosa C3719 | 
| GI | 254238322 | 
| Locus Tag | PACG_04456 | 
| Description | topoisomerase IV subunit A | 
| Strain | Pseudomonas fluorescens Pf0-1 | 
| GI | 77456731 | 
| Locus Tag | Pfl01_0503 | 
| Description | DNA topoisomerase IV subunit A |