| Strain | Pseudomonas fluorescens F113 | 
| GI | 378953746 | 
| Locus Tag | PSF113_5865 | 
| Description | cobalamine biosynthesis-like protein | 
| Strain | Pseudomonas denitrificans ATCC 13867 | 
| GI | 472323404 | 
| Locus Tag | H681_01140 | 
| Description | cobalamin synthesis protein, P47K | 
| Strain | Hahella chejuensis KCTC 2396 | 
| GI | 83645568 | 
| Locus Tag | HCH_02800 | 
| Description | G3E family GTPase |