Results 21 to 30 of about 4,452,404 (339)
Coevolution-based prediction of key allosteric residues for protein function regulation
Allostery is fundamental to many biological processes. Due to the distant regulation nature, how allosteric mutations, modifications, and effector binding impact protein function is difficult to forecast.
Juan Xie +4 more
doaj +1 more source
Autopromotion of K-Ras4B Feedback Activation Through an SOS-Mediated Long-Range Allosteric Effect
The Ras-specific guanine nucleotide exchange factors Son of Sevenless (SOS) regulates Ras activation by converting inactive GDP-bound to active GTP-bound states.
Xuan He +9 more
doaj +1 more source
Glycine Transporter 2: Mechanism and Allosteric Modulation
Neurotransmitter sodium symporters (NSS) are a subfamily of SLC6 transporters responsible for regulating neurotransmitter signalling. They are a major target for psychoactive substances including antidepressants and drugs of abuse, prompting substantial ...
Zachary J. Frangos +2 more
doaj +1 more source
Although the 3D structures of active and inactive cannabinoid receptors type 2 (CB2) are available, neither the X-ray crystal nor the cryo-EM structure of CB2-orthosteric ligand-modulator has been resolved, prohibiting the drug discovery and development ...
Jiayi Yuan +7 more
doaj +1 more source
Drugs for Allosteric Sites on Receptors [PDF]
The presence of druggable, topographically distinct allosteric sites on a wide range of receptor families has offered new paradigms for small molecules to modulate receptor function. Moreover, ligands that target allosteric sites offer significant advantages over the corresponding orthosteric ligands in terms of selectivity, including subtype ...
Cody J, Wenthur +3 more
openaire +2 more sources
Discovery of novel allosteric effectors based on the predicted allosteric sites for Escherichia coli D-3-phosphoglycerate dehydrogenase. [PDF]
D-3-phosphoglycerate dehydrogenase (PGDH) from Escherichia coli catalyzes the first critical step in serine biosynthesis, and can be allosterically inhibited by serine.
Qian Wang, Yifei Qi, Ning Yin, Luhua Lai
doaj +1 more source
The evolution of an allosteric site in phosphorylase [PDF]
Glycogen phosphorylases consist of a conserved catalytic core onto which different regulatory sites are added. By comparing the structures of isozymes, we hope to understand the structural principles of allosteric regulation in this family of enzymes. Here, we focus on the differences in the glucose 6-phosphate (Glc-6-P) binding sites of two isozymes ...
Rath, Virginia L +3 more
openaire +2 more sources
Discovery of an allosteric site in the caspases [PDF]
Allosteric regulation of proteins by conformational change is a primary means of biological control. Traditionally it has been difficult to identify and characterize novel allosteric sites and ligands that freeze these conformational states. We present a site-directed approach using Tethering for trapping inhibitory small molecules at sites away from ...
Jeanne A, Hardy +4 more
openaire +2 more sources
Protein kinase (CK2) has emerged as an attractive cancer therapeutic target and recent efforts have been made to develop its inhibitors. However, the development of selective inhibitors remains challenging because of the highly conserved ATP-binding ...
Xiaolan Chen +4 more
doaj +1 more source
Dual-targeting therapeutics by coadministration of allosteric and orthosteric drugs is drawing increased attention as a revolutionary strategy for overcoming the drug-resistance problems.
Yuran Qiu +6 more
doaj +1 more source

