| Gene Expression | Genome Engineering | Sequence Splicing | Biological process | |
|---|---|---|---|---|
| Constitutive promotor | Programmable nuclease | Protein splicer | Metabolic pathway | |
| Inducible promotor | Base editor | Transcript splicer | Signal transduction | |
| Tissue specific promoter | Prime editor | |||
| Time-specific promoter | Recombinase | |||
| Cell-type specific promoter | Site-specific integrase | |||
| Activator | Anti-CRISPR protein | |||
| Repressor | ||||
| Insulator | ||||
| Terminator |