Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: EC:3.1.26.9 (
ribonuclease
)
6,589
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The rpoS gene of Escherichia coli encodes an alternative sigma factor of RNA polymerase sigma38 (or sigma(s)) that is required for transcription of katE encoding catalase
HPII
. The transcription start site of the single katE transcript identified by
ribonuclease
protection has been determined by primer extension analysis to be either 53 or 54 bp (depending on the strain used) upstream of the open reading frame. A series of promoter fragments were constructed and fused to lacZ to confirm the start site location. A - 10 sequence similar to that found in other sigma70- and sigma38-dependent E. coli promoters was identified 8 or 7 bp upstream of the start site but a sigma70-dependent -35 sequence was not evident.
...
PMID:Identification and analysis of the rpoS-dependent promoter of katE, encoding catalase HPII in Escherichia coli. 919 47
