Results 81 to 90 of about 3,121 (209)
Regulatory enzymes fulfill critical roles within specific subcellular compartments. Scaffolding proteins orchestrate enzyme activity and signal transduction by confining these processes to distinct spatial locations, thereby forming functional ...
Xu Wang +5 more
doaj +1 more source
Our understanding of the general principles of the polymodal regulation of transient receptor potential (TRP) ion channels has grown impressively in recent years as a result of intense efforts in protein structure determination by cryo-electron ...
Lucie Zimova +8 more
doaj +1 more source
In healthy neurons, Protein kinase A (PKA) forms a tetrameric holoenzyme enabling precise allosteric regulation. We characterized a novel neurodegenerative disease, neuronal loss, and parkinsonism driven by PRKAR1B mutation (NLPD‐PKA), demonstrating disrupted holoenzyme assembly, reduced cooperativity, and increased catalytic subunit nuclear ...
Tal Benjamin‐Zukerman +13 more
wiley +1 more source
Mechanisms of protein kinase A anchoring
The second messenger cyclic adenosine monophosphate (cAMP), which is produced by adenylyl cyclases following stimulation of G-protein-coupled receptors, exerts its effect mainly through the cAMP-dependent serine/threonine protein kinase A (PKA).
Rosenthal, W. +9 more
core +1 more source
Background Cardiac contractility is regulated by dynamic phosphorylation of sarcomeric proteins by kinases such as cAMP-activated protein kinase A (PKA).
Riedemann Johann +7 more
doaj +1 more source
ERNEST COST action overview on the (patho)physiology of GPCRs and orphan GPCRs in the nervous system
G protein‐coupled receptors (GPCRs) are a large family of cell surface receptors that play a critical role in nervous system function by transmitting signals between cells and their environment. They are involved in many, if not all, nervous system processes, and their dysfunction has been linked to various neurological disorders representing important
Necla Birgül Iyison +15 more
wiley +1 more source
HT31: THE first protein kinase A anchoring protein to integrate protein kinase A and Rho signaling
In an attempt to isolate protein kinase A anchoring proteins (AKAPs) involved in vasopressin-mediated water reabsorbtion, the complete sequence of the human AKAP Ht31 was determined and a partial cDNA of its rat orthologue (Rt31) was cloned.
KLAUSCHENZ E +8 more
core +1 more source
Toward Design Principles for Biomolecular Condensates for Metabolic Pathways
Biomolecular condensates are membrane‐less compartments found through‐out nature which can serve as reaction crucibles for biochemical processes. This review explores the design strategies underlying how condensates can be used in biotechnology to enhance multistep enzyme cascades including enhancement by mass action and substrate channeling, and ...
Alain A.M. André +3 more
wiley +1 more source
Summary: Ca2+-permeable AMPA-type glutamate receptors (CP-AMPARs) containing GluA1 but lacking GluA2 subunits contribute to multiple forms of synaptic plasticity, including long-term potentiation (LTP), but mechanisms regulating CP-AMPARs are poorly ...
Alicia M. Purkey +6 more
doaj +1 more source
Arginine-vasopressin (AVP) facilitates water reabsorption in renal collecting duct principal cells through regulation of the water channel aquaporin-2 (AQP2).
Alessandro Dema +16 more
doaj +1 more source

