| Repressors: | Lambda Repressor-Operator (fragment, NMR-data) (i University of Strathclyde, Glasgow ) |
| Effektors: | DNA-bending proteins - Integration host factor (with bound DNA), HU, TF1 |
| TATA-box-binding proteins | Polymerases: | DNA-Polymerase III (Escherichia coli, beta-Untereinheit) (i California Lutheran University) |
| T7 DNA replication complex (i California Lutheran University) | |
| HIV reverse Transcriptase (i California Lutheran University) | |
| Recombination: | Hin Recombinase (i California Lutheran University) |
| RecA (Escherichia coli) (i California Lutheran University) | |
| Topoisomerase I (Escherichia coli) (i California Lutheran University) | |
| HIV-1 Integrase (i California Lutheran University) | |
| HhaI DNA methylase (i California Lutheran University) |