| Status | Description | Organism | Genes | References |
|---|---|---|---|---|
| prenyltransferase | Arthrobacter aurescens | ubiA | ||
| prenyltransferase | Arcobacter butzleri | ubiA | ||
| prenyltransferase | Aeropyrum camini | ubiA | ||
| prenyltransferase | Acidothermus cellulolyticus | ubiA | ||
| prenyltransferase | Anaplasma centrale | ubiA | ||
| prenyltransferase | Actinoplanes friuliensis | ubiA | ||
| prenyltransferase | Archaeoglobus fulgidus | ubiA | ||
| prenyltransferase | Arthrobacter gangotriensis | G10H2-774 | ||
| Prenyltransferase/squalene oxidase | Actinosynnema mirum | GH7R-4313 | ||
| prenyltransferase | Aeropyrum pernix | ubiA |