| Promoter id | PM00503 |
| Name | pyrBp2 |
| Synonyms | pyrBI (P2) |
| strand | reverse |
| +1 start | 4470127 |
| Sigma Factor | Sigma70 |
| Basal Transcription Value | |
| Equilibrium Constant | |
| Kinetic Constant | |
| Strength Sequence | |
| Sequence | GCGCTGACAA AATATTGCAT CAAATGCTTG CGCCGCTTCT GACGATGAGT ATAATGCCGG aCAATTTGCC GGGAGGATGT A |
| Notes | Although two potencial pyrBI promoters designated P1 and P2, were detected by in vitro transcription,, it appears that essentially all pyrBI expression in vivo is due to transcriptional initiation at the more dowstream promoter P2. |
| Evidence | 3 |
| Score | |
| References | MEDLINE 91035438 MEDLINE 94299538 |
| Type | known |