GAL network in the yeast S. cerevisiae is one of the most well-characterized regulatory network. Expression of GAL genes is contingent on exposure to galactose, and an appropriate combination of the alleles of the regulatory genes GAL3, GAL1, GAL80, and ...
Rajeshkannan+2 more
doaj +1 more source
In vivo transcription dynamics of the galactose operon: a study on the promoter transition from P1 to P2 at onset of stationary phase. [PDF]
Quantitative analyses of the 5' end of gal transcripts indicate that transcription from the galactose operon P1 promoter is higher during cell division.
Sang Chun Ji+6 more
doaj +1 more source
In Escherichia coli, transcription is coupled with translation. The polar gal operon is transcribed galE-galT-galK-galM; however, about 10% of transcription terminates at the end of galE because of Rho-dependent termination (RDT).
Heung Jin Jeon+3 more
doaj +1 more source
An Engineered Reporter Phage for the Fluorometric Detection of Escherichia coli in Ground Beef
Despite enhanced sanitation implementations, foodborne bacterial pathogens still remain a major threat to public health and generate high costs for the food industry.
Anqi Chen+3 more
doaj +1 more source
Locations and orientations on the Escherichia coli physical map of the mgl operon and galS, a new locus for galactose ultrainduction [PDF]
Michael J. Weickert+2 more
openalex +4 more sources
Lactobacillus (Limosilactobacillus) fermentum D12 is an exopolysaccharide (EPS) producing strain whose genome contains a putative eps operon. Whole-genome analysis of D12 was performed to disclose the essential genes correlated with activation of ...
Katarina Butorac+9 more
doaj +1 more source
Regulation of bistability in the std fimbrial operon of Salmonella enterica by DNA adenine methylation and transcription factors HdfR, StdE and StdF [PDF]
Bistable expression of the Salmonella enterica std operon is controlled by an AND logic gate involving three transcriptional activators: the LysR-type factor HdfR and the StdE and StdF regulators encoded by the std operon itself.
Casadesús Pursals, Josep+4 more
core +1 more source
Regulation of Microbial Metabolic Rates Using CRISPR Interference With Expanded PAM Sequences
Genome-editing CRISPR/Cas9 technology has led to the development of artificial transcriptional repressors, also known as CRISPR interference (CRISPRi).
Bumjoon Kim, Hyun Ju Kim, Sang Jun Lee
doaj +1 more source
Constitutive versus responsive gene expression strategies for growth in changing environments. [PDF]
Microbes respond to changing environments by adjusting gene expression levels to the demand for the corresponding proteins. Adjusting protein levels is slow, consequently cells may reach the optimal protein level only by a time when the demand changed ...
Nico Geisel
doaj +1 more source
A Type System for a Stochastic CLS [PDF]
The Stochastic Calculus of Looping Sequences is suitable to describe the evolution of microbiological systems, taking into account the speed of the described activities.
Angelo Troina+3 more
core +4 more sources