PMID: 8606167Apr 1, 1996Paper

Increased production of colicin E1 in stationary phase

Journal of Bacteriology
J M ErasoG M Weinstock

Abstract

The synthesis of colicin E1 is known to be regulated by the SOS response, anaerobiosis, and catabolite repression. The expression of cea-lacZ fusions was also found to be stimulated when cells reached stationary phase. This increase in expression was determined to be due to depletion of nutrients from the medium, since the addition of fresh medium reversed the effect. Expression of the fusion increased when cells were starved in 10 mM MgSO4 and when they were grown in conditioned medium in which cells had been grown previously. The stimulation of expression occurred when the cea-lacZ fusion was present in single-copy as well as in multicopy plasmids. Finally, the data were consistent with this increase being independent of the SOS response, anaerobiosis, catabolite repression, and integration host factor as well as the stationary-phase regulators encoded by rpoS and lrp.

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Citations

Jul 21, 2006·The Journal of Biological Chemistry·Dawn WhiteA Rod Merrill
Jul 19, 2011·Journal of Bacteriology·Ignacija VlašićKrunoslav Brčić-Kostić
Dec 25, 2012·The Journal of Biological Chemistry·Derek HoA Rod Merrill
Aug 28, 2003·Molecular Genetics and Genomics : MGG·M Starcic-ErjavecD Zgur-Bertok
Feb 8, 2011·Applied and Environmental Microbiology·Ashish A SawantThomas E Besser
Mar 9, 1999·Folia Microbiologica·J Smarda, D Smajs
Jul 23, 2014·Archives of Microbiology·Lusine GhazaryanOsnat Gillor
Nov 28, 2012·Biochemical Society Transactions·Darja Žgur-Bertok
Jan 24, 2014·The ISME Journal·Olaya RenduelesJean-Marc Ghigo
Feb 13, 2001·Journal of Bacteriology·M J ChiuchioloR A Salomón
Mar 10, 2007·Microbiology and Molecular Biology Reviews : MMBR·Eric CascalesDanièle Cavard

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