| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28868762 |
| Locus Tag | PSPTO_1556 |
| Description | 4-diphosphocytidyl-2C-methyl-D-erythritol synthase |
| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229588825 |
| Locus Tag | PFLU1293 |
| Description | 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase |
| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478477524 |
| Locus Tag | G655_06630 |
| Description | 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase |