A novel protein kinase that controls carbon catabolite repression in bacteria
HPr(Ser) kinase is the sensor in a multicomponent phosphorelay system that controls catabolite repression, sugar transport and carbon metabolism in gram-positive bacteria.
Rivolta, C. +17 more
core +1 more source
Bacteria can utilize diverse sugars as carbon and energy source, but the regulatory mechanisms directing the choice of the preferred substrate are often poorly understood.
Tamara Aleksandrzak‐Piekarczyk +2 more
doaj +1 more source
The evolutionary rewiring of ubiquitination targets has reprogrammed the regulation of carbon assimilation in the pathogenic yeast Candida albicans [PDF]
Date of Acceptance: 13/11/2012 This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-ShareAlike 3.0 Unported license, which permits unrestricted noncommercial use, distribution, and reproduction in ...
Iuliana V. Ene +27 more
core +1 more source
Architectural principles for Hfq/Crc-mediated regulation of gene expression
In diverse bacterial species, the global regulator Hfq contributes to post-transcriptional networks that control expression of numerous genes. Hfq of the opportunistic pathogen Pseudomonas aeruginosa inhibits translation of target transcripts by forming ...
Xue Yuan Pei +5 more
doaj +1 more source
CcpA-mediated regulation of cellular energy metabolism in the ruminal bacterium Streptococcus bovis
This study investigated the cellular energy metabolite profiles of Streptococcus bovis S1. Glucose concentrations of 5 or 50 mM and the presence or absence of ccpA were applied during the cultivation of S. bovis S1. Results revealed the identification of
Yunan Weng +4 more
doaj +1 more source
Studies on carbohydrate metabolism in Bifidobacterium : isolation, characterisation and regulation of a sucrose-utilisation gene cluster in Bifidobacterium lactis [PDF]
Bibliography: leaves 167-195.The primary aim of the project was, therefore, to analyse carbohydrate metabolism for the identification of and/or the development of prebiotic substrates, and to provide a molecular characterisation for their utilisation ...
Trindade, Marla
core +1 more source
Effect of a glucose impulse on the CcpA regulon in
Background The catabolite control protein A (CcpA) is a member of the LacI/GalR family of transcriptional regulators controlling carbon-metabolism pathways in low-GC Gram-positive bacteria.
Engelmann Susanne +7 more
doaj +1 more source
The attachment of one or more ubiquitin molecules by SCF (Skp–Cullin–F-box) complexes to protein substrates targets them for subsequent degradation by the 26S proteasome, allowing the control of numerous cellular processes. Glucose-mediated signaling and
Leandro José de Assis +7 more
doaj +1 more source
Calcium as a crucial cofactor for low density lipoprotein receptor folding in the endoplasmic reticulum [PDF]
The family of low density lipoprotein (LDL) receptors mediate uptake of a plethora of ligands from the circulation and couple this to signaling, thereby performing a crucial role in physiological processes including embryonic development, cancer ...
Sub Cellular Protein Chemistry +6 more
core +2 more sources
Functional and structural analysis of catabolite control protein C that responds to citrate. [PDF]
Liu W +9 more
europepmc +1 more source

