Summary
The following table shows the number of elements and the increase from previous years in RegulonDB.
| Regulons | 99 | 83 | 83 | 165 |
| Regulatory interaction | 533 | 433 | 433 | 642 |
| Sites | 406 | 469 | ||
Polypeptides:
| 4405 4207 83 115 | 4405 3976 1652 115 | ||
| Protein complex | 99 | 83 | 83 | 165 |
| Genes | 542 | 456 | 4405 | 4405 |
| Operons (transcription units) | 292 | 230 | 374 | 528 |
| Promoters | 300 | 239 | 432 | 624 |
| Signals | 35 | 36 | 36 | 36 |
| Regulatory Phrases | 126 | 126 | 126 | 126 |
| External References | 2050 | 2011 | 4394 | 4704 |
| Synonyms | 681 | 6090 | 6702 | |
| Terminators | 40 | 86 | ||
| RBS | 59 | 98 | ||
| Conformations | 83 | |||
| Conditions | 10 |
1 Number of elements as of Oct 1st, 2000 in regulonDB.
2 Total of 314 transcriptional DNA-binding regulators out of which 165 have experimental evidence and the rest have been predicted based on their helix-turn-helix DNA binding motif.