| Strain | Pseudomonas putida S16 |
| GI | 339488734 |
| Locus Tag | PPS_3841 |
| Description | group II intron-encoding maturase |
| Strain | Pseudomonas putida S16 |
| GI | 339488261 |
| Locus Tag | PPS_3362 |
| Description | reverse transcriptase |
| Strain | Pseudomonas putida S16 |
| GI | 339485078 |
| Locus Tag | PPS_0137 |
| Description | reverse transcriptase |
| Strain | Pseudomonas putida S16 |
| GI | 339485715 |
| Locus Tag | PPS_0784 |
| Description | reverse transcriptase |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472323678 |
| Locus Tag | H681_02510 |
| Description | RNA-directed DNA polymerase |