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Showing 1 to 4 of 4 for “"glp regulon"”.
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Studies on the operator-repressor-effector interactions in the glp regulon of Escherichia Coli K-12
All of the glp genes of Escherichia coli are subject to negative regulation by the glpR-encoded repressor (GlpR). Comparison of the repressor binding affinity for consensus and altered consensus operator regions showed that positions 3, 4, 5, 7 and 8 bp removed from the center of operator symmetry …
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Purification and Characterization of glpX-Encoded Fructose 1,6-Bisphosphatase, a New Enzyme of the Glycerol 3-Phosphate Regulon of Escherichia coli
… 3-phosphate is mediated by gene products of the glp regulon. The regulon encompasses five operons, including the glpFKX operon. Although glpF and glpK encode glycerol diffusion facilitator and glycerol kinase,respectively, the function of glpX was unknown. In the present work, we show that glpX …
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Characterization of the glpEGR operon of Escherichia coli K-12
… open reading frames (ORF) are present in the glpEGR operon. The glpR-encoded repressor governs the universal negative regulation of the glp regulon. The glpE and glpG genes are located upstream of glpR. The initiation codons as well as the translational reading frames used by these two genes …
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Regulation of Fructose 1,6-bisphosphatase II (GlpX) Gene Expression in Escherichia coli
The glpX gene of Escherichia coli encodes fructose 1,6-bisphosphatase II (FBPase II), an enzyme that would appear to be redundant with FBPase I, encoded by fbp. However, glpX mutants have no apparent phenotype, while fbp mutants are unable to grow on gluconeogenic substrates as sole carbon sources, …