| Strain | Pseudomonas syringae pv. phaseolicola 1448A |
| GI | 71737609 |
| Locus Tag | PSPPH_3954 |
| Description | alginate regulatory protein MucA |
| Strain | Pseudomonas entomophila L48 |
| GI | 104783268 |
| Locus Tag | PSEEN4295 |
| Description | sigma factor algU negative regulatory protein MucA |
| Strain | Azotobacter vinelandii CA6 |
| GI | 482898406 |
| Locus Tag | AvCA6_13700 |
| Description | sigma factor algU negative regulatory protein MucA |