| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15597208 |
| Locus Tag | PA2012 |
| Description | methylcrotonyl-CoA carboxylase, alpha-subunit (biotin-containing) |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472325449 |
| Locus Tag | H681_11425 |
| Description | acetyl-CoA carboxylase, biotin carboxylase |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70731298 |
| Locus Tag | PFL_3939 |
| Description | methylcrotonyl-CoA carboxylase, alpha-subunit LiuD |