Full-length stationary phase osmY promoter
BBa_J45992 is a stationary phase promoter derived from the promoter that controls transcription of osmY in Escherichia coli Yim-1992, Yim-1994. BBa_J45992 is active in stationary phase and under high osmotic pressure conditions.
Usage and Biology
Expression of osmY is dependent on σS in vivo Hengge-Aronis-1993. Schellhorn et al. previously demonstrated that an osmY::lacZ fusion generated the highest transcriptional signal in stationary phase as compared to nine other σS-dependent promoter-lacZ fusions Schellhorn-1998, Vijayakumar-2004. In addition, the osmY::lacZ fusion generated only a small transcriptional signal during exponential growth.
- Yim-1994 pmid=8282684
- Yim-1992 pmid=1317380
- Hengge-Aronis-1993 pmid=8416901
- Vijaykumar-2004 pmid=15576800
- Schellhorn-1998 pmid=9829938
Sequence and Features
- 10COMPATIBLE WITH RFC
- 12COMPATIBLE WITH RFC
- 21COMPATIBLE WITH RFC
- 23COMPATIBLE WITH RFC
- 25COMPATIBLE WITH RFC