Page last updated: 2024-08-07 13:42:28

P2X purinoceptor 4

A P2X purinoceptor 4 that is encoded in the genome of human. [PRO:DNx, UniProtKB:Q99571]

Synonyms

P2X4;
ATP receptor;
Purinergic receptor

Research

Bioassay Publications (9)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's3 (33.33)29.6817
2010's3 (33.33)24.3611
2020's3 (33.33)2.80

Compounds (19)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
carbamazepineHomo sapiens (human)IC50100.000011
carbamazepine epoxideHomo sapiens (human)IC5010.000011
pyridoxal phosphate-6-azophenyl-2',4'-disulfonic acidHomo sapiens (human)IC5016.800022
10,11-dihydrocarbamazepineHomo sapiens (human)IC50100.000011
oxcarbazepineHomo sapiens (human)IC5010.000011
paroxetineHomo sapiens (human)IC502.806733
9-chloroacridineHomo sapiens (human)IC5010.000011
10-hydroxycarbamazepineHomo sapiens (human)IC50100.000011
eslicarbazepine acetateHomo sapiens (human)IC5020.000011
1-(5H-dibenzo[b,f]azepin-5-yl)ethan-1-oneHomo sapiens (human)IC50100.000011
8-azidoadenosine 5'-triphosphateHomo sapiens (human)IC50100.000011
6-thioinosine-5'-triphosphateHomo sapiens (human)IC50100.000011
imd 0354Homo sapiens (human)IC500.156011
nf023Homo sapiens (human)IC50100.000011
af 353Homo sapiens (human)IC5010.000011

Drugs with Activation Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
pyridoxal phosphate-6-azophenyl-2',4'-disulfonic acidHomo sapiens (human)EC5010.000011
diadenosine tetraphosphateHomo sapiens (human)EC501.000011
2-methylthio-atpHomo sapiens (human)EC505.500022
adp beta sHomo sapiens (human)EC5025.000011
kn 62Homo sapiens (human)EC50100.000011

Enables

This protein enables 10 target(s):

TargetCategoryDefinition
purinergic nucleotide receptor activitymolecular functionCombining with a purine nucleotide and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity. [GOC:mah, GOC:signaling]
extracellularly ATP-gated monoatomic cation channel activitymolecular functionEnables the transmembrane transfer of a monoatomic cation by a channel that opens when ATP is bound by the channel complex or one of its constituent parts on the extracellular side of the plasma membrane. [GOC:bf, GOC:mah, PMID:9755289]
signaling receptor bindingmolecular functionBinding to one or more specific sites on a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function. [GOC:bf, GOC:ceb, ISBN:0198506732]
copper ion bindingmolecular functionBinding to a copper (Cu) ion. [GOC:ai]
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]
ATP bindingmolecular functionBinding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator. [ISBN:0198506732]
zinc ion bindingmolecular functionBinding to a zinc ion (Zn). [GOC:ai]
identical protein bindingmolecular functionBinding to an identical protein or proteins. [GOC:jl]
cadherin bindingmolecular functionBinding to cadherin, a type I membrane protein involved in cell adhesion. [GOC:bf]
ligand-gated calcium channel activitymolecular functionEnables the transmembrane transfer of a calcium ions by a channel that opens when a specific ligand has been bound by the channel complex or one of its constituent parts. [GOC:dos]

Located In

This protein is located in 10 target(s):

TargetCategoryDefinition
lysosomal membranecellular componentThe lipid bilayer surrounding the lysosome and separating its contents from the cell cytoplasm. [GOC:ai]
plasma membranecellular componentThe membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363]
membranecellular componentA lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it. [GOC:dos, GOC:mah, ISBN:0815316194]
cell junctioncellular componentA cellular component that forms a specialized region of connection between two or more cells, or between a cell and the extracellular matrix, or between two membrane-bound components of a cell, such as flagella. [GOC:aruk, GOC:bc, GOC:mah, http://www.vivo.colostate.edu/hbooks/cmb/cells/pmemb/junctions_a.html, ISBN:0198506732, PMID:26820516, PMID:28096264]
neuronal cell bodycellular componentThe portion of a neuron that includes the nucleus, but excludes cell projections such as axons and dendrites. [GOC:go_curators]
terminal boutoncellular componentTerminal inflated portion of the axon, containing the specialized apparatus necessary to release neurotransmitters. The axon terminus is considered to be the whole region of thickening and the terminal bouton is a specialized region of it. [GOC:dph, GOC:mc, GOC:nln, PMID:10218156, PMID:8409967]
dendritic spinecellular componentA small, membranous protrusion from a dendrite that forms a postsynaptic compartment, typically receiving input from a single presynapse. They function as partially isolated biochemical and an electrical compartments. Spine morphology is variable:they can be thin, stubby, mushroom, or branched, with a continuum of intermediate morphologies. They typically terminate in a bulb shape, linked to the dendritic shaft by a restriction. Spine remodeling is though to be involved in synaptic plasticity. [GOC:nln]
cell bodycellular componentThe portion of a cell bearing surface projections such as axons, dendrites, cilia, or flagella that includes the nucleus, but excludes all cell projections. [GOC:go_curators]
perinuclear region of cytoplasmcellular componentCytoplasm situated near, or occurring around, the nucleus. [GOC:jid]
extracellular exosomecellular componentA vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm. [GOC:BHF, GOC:mah, GOC:vesicles, PMID:15908444, PMID:17641064, PMID:19442504, PMID:19498381, PMID:22418571, PMID:24009894]

Active In

This protein is active in 1 target(s):

TargetCategoryDefinition
plasma membranecellular componentThe membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363]

Involved In

This protein is involved in 35 target(s):

TargetCategoryDefinition
tissue homeostasisbiological processA homeostatic process involved in the maintenance of an internal steady state within a defined tissue of an organism, including control of cellular proliferation and death and control of metabolic function. [GOC:add, GOC:isa_complete]
regulation of sodium ion transportbiological processAny process that modulates the frequency, rate or extent of the directed movement of sodium ions (Na+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. [GOC:dph]
response to ischemiabiological processAny process that results in a change in state or activity of an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a inadequate blood supply. [GOC:hjd]
signal transductionbiological processThe cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell. [GOC:go_curators, GOC:mtg_signaling_feb11]
regulation of blood pressurebiological processAny process that modulates the force with which blood travels through the circulatory system. The process is controlled by a balance of processes that increase pressure and decrease pressure. [GOC:dph, GOC:mtg_cardio, ISBN:0721643949]
positive regulation of calcium ion transport into cytosolbiological processAny process that increases the rate of the directed movement of calcium ions into the cytosol of a cell. The cytosol is that part of the cytoplasm that does not contain membranous or particulate subcellular components. [GOC:dph, GOC:tb]
negative regulation of cardiac muscle hypertrophybiological processAny process that decreases the rate, frequency or extent of the enlargement or overgrowth of all or part of the heart due to an increase in size (not length) of individual cardiac muscle fibers, without cell division. [GOC:BHF, GOC:dph, GOC:tb]
neuronal action potentialbiological processAn action potential that occurs in a neuron. [GOC:dph, GOC:isa_complete, GOC:tb]
sensory perception of painbiological processThe series of events required for an organism to receive a painful stimulus, convert it to a molecular signal, and recognize and characterize the signal. Pain is medically defined as the physical sensation of discomfort or distress caused by injury or illness, so can hence be described as a harmful stimulus which signals current (or impending) tissue damage. Pain may come from extremes of temperature, mechanical damage, electricity or from noxious chemical substances. This is a neurological process. [GOC:curators]
calcium-mediated signalingbiological processAny intracellular signal transduction in which the signal is passed on within the cell via calcium ions. [GOC:signaling]
positive regulation of prostaglandin secretionbiological processAny process that activates or increases the frequency, rate or extent of the regulated release of a prostaglandin from a cell. [GOC:mah]
response to ATPbiological processAny process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an ATP (adenosine 5'-triphosphate) stimulus. [GOC:sl]
monoatomic ion transmembrane transportbiological processA process in which a monoatomic ion is transported across a membrane. Monatomic ions (also called simple ions) are ions consisting of exactly one atom. [GOC:mah]
response to fluid shear stressbiological processAny process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a fluid shear stress stimulus. Fluid shear stress is the force acting on an object in a system where the fluid is moving across a solid surface. [GOC:sl]
purinergic nucleotide receptor signaling pathwaybiological processThe series of molecular signals initiated by an extracellular purine nucleotide binding to its receptor, and ending with the regulation of a downstream cellular process, e.g. transcription. [GOC:BHF, PMID:9755289]
endothelial cell activationbiological processThe change in morphology and behavior of an endothelial cell resulting from exposure to a cytokine, chemokine, cellular ligand, or soluble factor. [GOC:mgi_curators, ISBN:0781735149, PMID:12851652, PMID:14581484]
positive regulation of blood vessel endothelial cell migrationbiological processAny process that activates or increases the frequency, rate or extent of the migration of the endothelial cells of blood vessels. [GOC:go_curators]
positive regulation of nitric oxide biosynthetic processbiological processAny process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of nitric oxide. [GOC:go_curators]
behavioral response to painbiological processAny process that results in a change in the behavior of an organism as a result of a pain stimulus. Pain stimuli cause activation of nociceptors, peripheral receptors for pain, include receptors which are sensitive to painful mechanical stimuli, extreme heat or cold, and chemical stimuli. [GOC:jid]
response to axon injurybiological processAny process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an axon injury stimulus. [GOC:dgh, GOC:dph, GOC:jid, GOC:lm]
positive regulation of calcium-mediated signalingbiological processAny process that activates or increases the frequency, rate or extent of calcium-mediated signaling. [GOC:ai]
regulation of chemotaxisbiological processAny process that modulates the frequency, rate or extent of the directed movement of a motile cell or organism in response to a specific chemical concentration gradient. [GOC:ai]
sensory perception of touchbiological processThe series of events required for an organism to receive a touch stimulus, convert it to a molecular signal, and recognize and characterize the signal. This is a neurological process. The perception of touch in animals is mediated by mechanoreceptors in the skin and mucous membranes and is the sense by which contact with objects gives evidence as to certain of their qualities. Different types of touch can be perceived (for example, light, coarse, pressure and tickling) and the stimulus may be external or internal (e.g. the feeling of a full stomach). [GOC:ai]
positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transductionbiological processAny process that activates or increases the frequency, rate or extent of phosphatidylinositol 3-kinase/protein kinase B signal transduction. [GOC:ai]
membrane depolarizationbiological processThe process in which membrane potential decreases with respect to its steady-state potential, usually from negative potential to a more positive potential. For example, the initial depolarization during the rising phase of an action potential is in the direction from the negative steady-state resting potential towards the positive membrane potential that will be the peak of the action potential. [GOC:dh, Wikipedia:Depolarization]
positive regulation of calcium ion transportbiological processAny process that activates or increases the frequency, rate or extent of the directed movement of calcium ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. [GOC:ai]
regulation of cardiac muscle contractionbiological processAny process that modulates the frequency, rate or extent of cardiac muscle contraction. [GOC:ecd]
relaxation of cardiac musclebiological processThe process in which the extent of cardiac muscle contraction is reduced. [GOC:ecd]
excitatory postsynaptic potentialbiological processA process that leads to a temporary increase in postsynaptic potential due to the flow of positively charged ions into the postsynaptic cell. The flow of ions that causes an EPSP is an excitatory postsynaptic current (EPSC) and makes it easier for the neuron to fire an action potential. [GOC:dph, GOC:ef]
calcium ion transmembrane transportbiological processA process in which a calcium ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore. [GOC:mah]
cellular response to zinc ionbiological processAny process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a zinc ion stimulus. [GOC:mah]
cellular response to ATPbiological processAny process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an ATP (adenosine 5'-triphosphate) stimulus. [GOC:mah]
apoptotic signaling pathwaybiological processThe series of molecular signals which triggers the apoptotic death of a cell. The pathway starts with reception of a signal, and ends when the execution phase of apoptosis is triggered. [GOC:mtg_apoptosis]
positive regulation of microglial cell migrationbiological processAny process that activates or increases the frequency, rate or extent of microglial cell migration. [GO_REF:0000058, GOC:BHF, GOC:nc, GOC:TermGenie, PMID:19100238]
positive regulation of endothelial cell chemotaxisbiological processAny process that activates or increases the frequency, rate or extent of endothelial cell chemotaxis. [GOC:BHF]