| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116051630 |
| Locus Tag | PA14_17340 |
| Description | 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase |
| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512620165 |
| Locus Tag | PCA10_45120 |
| Description | 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28868762 |
| Locus Tag | PSPTO_1556 |
| Description | 4-diphosphocytidyl-2C-methyl-D-erythritol synthase |