| Strain | Pseudomonas aeruginosa PAO1 | 
| GI | 15596974 | 
| Locus Tag | PA1777 | 
| Description | Major porin and structural outer membrane porin OprF precursor | 
| Strain | Pseudomonas denitrificans ATCC 13867 | 
| GI | 472325300 | 
| Locus Tag | H681_10670 | 
| Description | Major porin and structural outer membrane porin OprF precursor | 
| Strain | Pseudomonas protegens Pf-5 | 
| GI | 70729258 | 
| Locus Tag | PFL_1876 | 
| Description | porin |