Results 21 to 30 of about 5,480,727 (338)
Development of an antibody fragment that stabilizes GPCR/G-protein complexes. [PDF]
, 2018 Single-particle cryo-electron microscopy (cryo-EM) has recently enabled high-resolution structure determination of numerous biological macromolecular complexes.
Dawson, Roger JP +9 more
core +2 more sources
Cryo‐EM structure of G‐protein‐coupled receptor GPR17 in complex with inhibitory G protein
MedComm, 2022 GPR17 is a class A orphan G protein‐coupled receptor (GPCR) expressed in neurons and oligodendrocyte progenitors of the central nervous system (CNS). The signalling of GPR17 occurs through the heterotrimeric Gi, but its activation mechanism is unclear ...
Fang Ye +10 more
doaj +1 more source
Dual positive and negative regulation of GPCR signaling by GTP hydrolysis [PDF]
, 2009 G protein-coupled receptors (GPCRs) regulate a variety of intracellular pathways through their ability to promote the binding of GTP to heterotrimeric G proteins. Regulator of G protein signaling (RGS) proteins increase the intrinsic GTPase activity of G-
Berg, Hugo van den +8 more
core +1 more source
Vaccines, 2019 Human metapneumovirus (HMPV) is a major pediatric respiratory pathogen with currently no specific treatment or licensed vaccine. Different strategies to prevent this infection have been evaluated, including live-attenuated vaccines (LAV) based on SH and ...
Julia Dubois +16 more
doaj +1 more source
REGA-SIGN: Development of a Novel Set of NanoBRET-Based G Protein Biosensors
Biosensors, 2023 Despite G protein-coupled receptors (GPCRs) being important theapeutic targets, the signaling properties of many GPCRs remain poorly characterized. GPCR activation primarily initiates heterotrimeric G protein signaling. To detect ligand-induced G protein
Katrijn Boon +4 more
doaj +1 more source
Determination of Energy and Protein Requirements of Sheep in Indonesia Using a Meta-analytical Approach [PDF]
, 2017 The objective of this study was to determine energy and protein requirements, for both maintenance and gain, of sheep in Indonesia by using a meta-analysis method.
Astuti, D. A. (D) +5 more
core +3 more sources
Challenges, 2018 Protein ADP-ribosylation is a reversible post-translational modification of cellular proteins that is catalysed by enzymes that transfer one (mono) or several (poly) units of ADP-ribose from β-NAD+ to a specific amino acid of the target protein. The
Emilia Mayo +9 more
doaj +1 more source
A Peptide Core Motif for Binding to Heterotrimeric G Protein α Subunits [PDF]
, 2005 Recently, in vitro selection using mRNA display was used to identify a novel peptide sequence that binds with high affinity to G{alpha}i1. The peptide was minimized to a 9-residue sequence (R6A-1) that retains high affinity and specificity for the GDP ...
Adhikari, Anirban +4 more
core +2 more sources
Multi-Omics Analysis of Multiple Glucose-Sensing Receptor Systems in Yeast
Biomolecules, 2022 The yeast Saccharomyces cerevisiae has long been used to produce alcohol from glucose and other sugars. While much is known about glucose metabolism, relatively little is known about the receptors and signaling pathways that indicate glucose availability.
Shuang Li +7 more
doaj +1 more source
Expression of an atrial G-protein-activated potassium channel in Xenopus oocytes [PDF]
, 1993 Injection of rat atrial RNA into Xenopus oocytes resulted in the expression of a guanine nucleotide binding (G) protein-activated K+ channel. Current through the channel could be activated by acetylcholine or, if RNA encoding a neuronal 5HT1A receptor ...
Dascal, Nathan +5 more
core +1 more source