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[Proteolytic control of expression of Vibrio fischeri lux-operon genes in Escherichia coli cells].
- Source :
-
Genetika [Genetika] 2010 Aug; Vol. 46 (8), pp. 1050-6. - Publication Year :
- 2010
-
Abstract
- The key elements of the regulatory system activating expression of the lux-operon genes in the sea bacteria Vibrio fischeri are the LuxR protein (an activator oftranscription) and N-(3-oxohexanoyl) L-homoserine lactone (an autoinducer, AI). It is shown that the ATP-dependent proteases ClpXP and Lon take part in the negative control of expression of the lux-operon genes and that AI protects the LuxR protein from proteolysis.
- Subjects :
- 4-Butyrolactone analogs & derivatives
4-Butyrolactone pharmacology
Bacterial Proteins genetics
Endopeptidase Clp genetics
Escherichia coli genetics
Escherichia coli Proteins genetics
Genes, Bacterial
Mutation
Operon
Protease La genetics
Regulon
Aliivibrio fischeri metabolism
Bacterial Proteins biosynthesis
Escherichia coli metabolism
Subjects
Details
- Language :
- Russian
- ISSN :
- 0016-6758
- Volume :
- 46
- Issue :
- 8
- Database :
- MEDLINE
- Journal :
- Genetika
- Publication Type :
- Academic Journal
- Accession number :
- 20873201