Three strong and two minor rpsA promoters were found by nuclease S1 mapping, promoter cloning and in vitro transcription. The longest transcript encodes a protein, located upstream from rpsA with a molecular weight of 25,000. The identity of this protein remains to be established. The other rpsA pro
Identification of the transcriptional start site of the cyd operon from Escherichia coli
โ Scribed by Hong Fang; Robert B. Gennis
- Book ID
- 109319329
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 544 KB
- Volume
- 108
- Category
- Article
- ISSN
- 0378-1097
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Two transcriptional start sites were identified 77 and 78 nucleotides upstream of the translation initiation codon of the colicin E7 gene (ceaE7). The guanosine nucleotide located at the fifth position of the SOS box is probably a universal transcriptional start site of all E group colicins. Major a
Transcriptional regulation of cyd, encoding the cytochrome d complex for O2 scavenging, was studied in Escherichia coli by monitoring phi(cyd-lac) expression under atmospheres containing 0-21% O2. Peak expression of this operon occurred under microaerobic conditions. Mutations in arcA (a trans-actin