| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15595794 |
| Locus Tag | PA0597 |
| Description | probable nucleotidyl transferase |
| Strain | Pseudomonas stutzeri DSM 4166 |
| GI | 386019306 |
| Locus Tag | PSTAA_0669 |
| Description | nucleotidyltransferase family protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648747 |
| Locus Tag | HCH_06109 |
| Description | nucleoside-diphosphate-sugar pyrophosphorylase |