| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116054312 |
| Locus Tag | PA14_07620 |
| Description | multifunctional tRNA nucleotidyl transferase/2'3'-cyclic phosphodiesterase/2'nucleotidase/phosphatase |
| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330812139 |
| Locus Tag | PSEBR_a5145 |
| Description | tRNA cytidylyltransferase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644220 |
| Locus Tag | HCH_01366 |
| Description | tRNA nucleotidyltransferase |