The calcium-sensing receptor as a regulator of cellular fate in normal and pathological conditions [PDF]
The calcium-sensing receptor (CaSR) belongs to the evolutionarily conserved family of plasma membrane G protein-coupled receptors (GPCRs). Early studies identified an essential role for the CaSR in systemic calcium homeostasis through its ability to ...
Benoit, Yves+3 more
core +1 more source
The energy landscape analysis of cancer mutations in protein kinases. [PDF]
The growing interest in quantifying the molecular basis of protein kinase activation and allosteric regulation by cancer mutations has fueled computational studies of allosteric signaling in protein kinases.
Anshuman Dixit, Gennady M Verkhivker
doaj +1 more source
Molecular mechanisms of the non-coenzyme action of thiamin in brain. Biochemical, structural and pathway analysis [PDF]
Thiamin (vitamin B1) is a pharmacological agent boosting central metabolism through the action of the coenzyme thiamin diphosphate (ThDP). However, positive effects, including improved cognition, of high thiamin doses in neurodegeneration may be ...
Andrey, Vovk+9 more
core +1 more source
Allosteric regulation of phenylalanine hydroxylase [PDF]
The liver enzyme phenylalanine hydroxylase is responsible for conversion of excess phenylalanine in the diet to tyrosine. Phenylalanine hydroxylase is activated by phenylalanine; this activation is inhibited by the physiological reducing substrate tetrahydrobiopterin.
openaire +3 more sources
Allosteric regulation of Argonaute proteins by miRNAs [PDF]
Small interfering RNAs (siRNAs) and microRNAs (miRNAs) bind to Argonaute (AGO) family proteins to form a related set of effector complexes that have diverse roles in post-transcriptional gene regulation throughout the eukaryotic lineage. Here sequence and structural analysis of the MID domain of the AGO proteins identified similarities with a family of
Elizabeth J. Rogers+6 more
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Insights into Conformational Dynamics and Allostery in DNMT1-H3Ub/USP7 Interactions
DNA methyltransferases (DNMTs) including DNMT1 are a conserved family of cytosine methylases that play crucial roles in epigenetic regulation. The versatile functions of DNMT1 rely on allosteric networks between its different interacting partners ...
Yu Zhu+5 more
doaj +1 more source
Allosteric Inhibition of Factor XIIIa. Non-Saccharide Glycosaminoglycan Mimetics, but Not Glycosaminoglycans, Exhibit Promising Inhibition Profile [PDF]
Factor XIIIa (FXIIIa) is a transglutaminase that catalyzes the last step in the coagulation process. Orthostery is the only approach that has been exploited to design FXIIIa inhibitors.
Afosa, Daniel K.+4 more
core +4 more sources
Allosteric regulation of rhomboid intramembrane proteolysis [PDF]
AbstractProteolysis within the lipid bilayer is poorly understood, in particular the regulation of substrate cleavage. Rhomboids are a family of ubiquitous intramembrane serine proteases that harbour a buried active site and are known to cleave transmembrane substrates with broad specificity.
Elena Arutyunova+5 more
openaire +3 more sources
Ligand Binding, Protein Fluctuations, and Allosteric Free Energy [PDF]
Although the importance of protein dynamics in protein function is generally recognized, the role of protein fluctuations in allosteric effects scarcely has been considered.
Wall, Michael E.
core +2 more sources
Three allosteric glycolytic enzymes, phosphofructokinase, glyceraldehyde-3 phosphate dehydrogenase and pyruvate kinase, associated with bacterial, parasitic and human species, were explored to identify potential allosteric sites that would be used as ...
Merve Ayyildiz+3 more
doaj +1 more source