Page last updated: 2024-08-07 16:17:34

Platelet-activating factor receptor

A mammalian-type platelet-activating factor receptor that is encoded in the genome of human. [PRO:WCB, UniProtKB:P25105]

Synonyms

PAF-R;
PAFr

Research

Bioassay Publications (13)

TimeframeStudies on this Protein(%)All Drugs %
pre-19903 (23.08)18.7374
1990's7 (53.85)18.2507
2000's1 (7.69)29.6817
2010's2 (15.38)24.3611
2020's0 (0.00)2.80

Compounds (37)

Drugs with Potency Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
dephostatinHomo sapiens (human)Potency31.622810
jugloneHomo sapiens (human)Potency3.162310
mesalamineHomo sapiens (human)Potency15.848910
etoposide phosphateHomo sapiens (human)Potency31.622810
1,2,5,8-tetrahydroxy anthraquinoneHomo sapiens (human)Potency31.622810
purpurinHomo sapiens (human)Potency39.810710
suramin sodiumHomo sapiens (human)Potency14.219110
lithocholic acidHomo sapiens (human)Potency39.810710
chrysophanic acidHomo sapiens (human)Potency39.810710
ethidium bromideHomo sapiens (human)Potency29.881610
daunorubicinHomo sapiens (human)Potency12.589310
daunorubicin hydrochlorideHomo sapiens (human)Potency15.848910
paceinHomo sapiens (human)Potency3.981110
doxorubicin hydrochlorideHomo sapiens (human)Potency10.000010
2-thiophenecarboxylic acid 2-(1,3-dioxo-2-isoindolyl)ethyl esterHomo sapiens (human)Potency10.000010
suramin sodiumHomo sapiens (human)Potency31.622810
gw-5074Homo sapiens (human)Potency31.622810
nf 449Homo sapiens (human)Potency0.631010

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
brotizolamHomo sapiens (human)IC500.300011
cilostamideHomo sapiens (human)IC503.687010
cilostamideHomo sapiens (human)Ki1.917010
clotrimazoleHomo sapiens (human)IC5035.038010
clotrimazoleHomo sapiens (human)Ki22.635010
loratadineHomo sapiens (human)IC50135.000011
sch 37370Homo sapiens (human)IC500.840011
ro 24-4736Homo sapiens (human)IC500.013011
web 2086Homo sapiens (human)IC500.173544
cv 3988Homo sapiens (human)IC500.600011
1-hexadecyl-2-acetyl-glycero-3-phosphocholineHomo sapiens (human)IC500.000311
1-hexadecyl-2-acetyl-glycero-3-phosphocholineHomo sapiens (human)Ki0.000111
mk 287Homo sapiens (human)IC500.006011
mk 287Homo sapiens (human)Ki0.004822
rupatadineHomo sapiens (human)IC503.700011
sdz 64-412Homo sapiens (human)IC500.060011
ginkgolide bHomo sapiens (human)IC500.128011
ro 24-0238Homo sapiens (human)IC500.040022
l 652731Homo sapiens (human)Ki0.103011
lexipafantHomo sapiens (human)Ki0.000411
abt 299Homo sapiens (human)Ki0.001011
orvepitantHomo sapiens (human)Ki2.270011

Drugs with Other Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
nifedipineHomo sapiens (human)ID500.010011
ginkgolide bHomo sapiens (human)Binding affinity3.410022

Enables

This protein enables 8 target(s):

TargetCategoryDefinition
lipopolysaccharide bindingmolecular functionBinding to a lipopolysaccharide. [PMID:11079463]
lipopolysaccharide immune receptor activitymolecular functionCombining with a lipopolysaccharide and transmitting the signal across the cell membrane to initiate an innate immune response. Lipopolysaccharides (LPS) are major components of the outer membrane of Gram-negative bacteria, making them prime targets for recognition by the immune system. [PMID:14609719, PMID:15379975]
G protein-coupled receptor activitymolecular functionCombining with an extracellular signal and transmitting the signal across the membrane by activating an associated G-protein; promotes the exchange of GDP for GTP on the alpha subunit of a heterotrimeric G-protein complex. [GOC:bf, http://www.iuphar-db.org, Wikipedia:GPCR]
platelet activating factor receptor activitymolecular functionCombining with platelet activating factor to initiate a change in cell activity. [GOC:mah]
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]
phospholipid bindingmolecular functionBinding to a phospholipid, a class of lipids containing phosphoric acid as a mono- or diester. [ISBN:0198506732]
mitogen-activated protein kinase bindingmolecular functionBinding to a mitogen-activated protein kinase. [GOC:ai]
G protein-coupled purinergic nucleotide receptor activitymolecular functionCombining with a purine nucleotide and transmitting the signal across the membrane by activating an associated G-protein; promotes the exchange of GDP for GTP on the alpha subunit of a heterotrimeric G-protein complex. [GOC:mah, PMID:9755289]

Located In

This protein is located in 4 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]
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]
secretory granule membranecellular componentThe lipid bilayer surrounding a secretory granule. [GOC:mah]
tertiary granule membranecellular componentThe lipid bilayer surrounding a tertiary granule. [GOC:BHF, GOC:mah, GOC:rl, PMID:12070036]

Involved In

This protein is involved in 29 target(s):

TargetCategoryDefinition
positive regulation of cellular extravasationbiological processAny process that activates or increases the frequency, rate, or extent of cellular extravasation. [GOC:add]
regulation of transcription by RNA polymerase IIbiological processAny process that modulates the frequency, rate or extent of transcription mediated by RNA polymerase II. [GOC:go_curators, GOC:txnOH]
chemotaxisbiological processThe directed movement of a motile cell or organism, or the directed growth of a cell guided by a specific chemical concentration gradient. Movement may be towards a higher concentration (positive chemotaxis) or towards a lower concentration (negative chemotaxis). [ISBN:0198506732]
inflammatory responsebiological processThe immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents. The process is characterized by local vasodilation, extravasation of plasma into intercellular spaces and accumulation of white blood cells and macrophages. [GO_REF:0000022, ISBN:0198506732]
immune responsebiological processAny immune system process that functions in the calibrated response of an organism to a potential internal or invasive threat. [GO_REF:0000022, GOC:add]
phospholipase C-activating G protein-coupled receptor signaling pathwaybiological processA G protein-coupled receptor signaling pathway in which the signal is transmitted via the activation of phospholipase C (PLC) and a subsequent increase in the intracellular concentration of inositol trisphosphate (IP3) and diacylglycerol (DAG). [GOC:dph, GOC:mah, GOC:signaling, GOC:tb, ISBN:0815316194]
parturitionbiological processThe reproductive process in which the parent is separated from its offspring either by giving birth to live young or by laying eggs. [ISBN:0198506732]
response to symbiotic bacteriumbiological 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 stimulus from a symbiotic bacterium, a bacterium living in close physical association with another organism. [GOC:hb, ISBN:0198506732]
lipopolysaccharide-mediated signaling pathwaybiological processThe series of molecular signals initiated by the binding of a lipopolysaccharide (LPS) to a receptor on the surface of a target cell, and ending with the regulation of a downstream cellular process, e.g. transcription. Lipopolysaccharides are major components of the outer membrane of Gram-negative bacteria, making them prime targets for recognition by the immune system. [GOC:mah, GOC:signaling, PMID:15379975]
positive regulation of interleukin-6 productionbiological processAny process that activates or increases the frequency, rate, or extent of interleukin-6 production. [GOC:mah]
positive regulation of tumor necrosis factor productionbiological processAny process that activates or increases the frequency, rate or extent of tumor necrosis factor production. [GO_REF:0000058, GOC:TermGenie, PMID:10891884, PMID:15560120]
inositol trisphosphate biosynthetic processbiological processThe chemical reactions and pathways resulting in the formation of inositol trisphosphate, 1,2,3,4,5,6-cyclohexanehexol, with three phosphate groups attached. [GOC:mah]
G protein-coupled purinergic nucleotide receptor signaling pathwaybiological processA G protein-coupled receptor signaling pathway initiated by an extracellular purine nucleotide binding to its receptor, and ending with the regulation of a downstream cellular process. [GOC:BHF, PMID:9755289]
positive regulation of neutrophil degranulationbiological processAny process that activates or increases the frequency, rate or extent of neutrophil degranulation. [ISBN:0781735149]
transcytosisbiological processThe directed movement of endocytosed material through the cell and its exocytosis from the plasma membrane at the opposite side. [ISBN:0716731363]
positive regulation of translationbiological processAny process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of proteins by the translation of mRNA or circRNA. [GOC:dph, GOC:go_curators, GOC:tb]
negative regulation of blood pressurebiological processAny process in which the force of blood traveling through the circulatory system is decreased. [GOC:go_curators, GOC:mtg_cardio]
positive regulation of smooth muscle cell proliferationbiological processAny process that activates or increases the rate or extent of smooth muscle cell proliferation. [CL:0000192, GOC:ebc]
positive regulation of inositol phosphate biosynthetic processbiological processAny process that increases the rate, frequency or extent of inositol phosphate biosynthesis. Inositol phosphate biosynthetic processes are the chemical reactions and pathways resulting in the formation of an inositol phosphate, 1,2,3,4,5,6-cyclohexanehexol, with one or more phosphate groups attached. [GOC:dph, GOC:tb]
cellular response to gravitybiological 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 gravitational stimulus. [GOC:mah]
cellular response to cAMPbiological 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 cAMP (cyclic AMP, adenosine 3',5'-cyclophosphate) stimulus. [GOC:mah]
cellular response to fatty acidbiological 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 fatty acid stimulus. [GOC:mah]
response to dexamethasonebiological 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 dexamethasone stimulus. [GOC:mah, GOC:yaf]
positive regulation of leukocyte tethering or rollingbiological processAny process that activates or increases the frequency, rate or extent of leukocyte tethering or rolling. [GO_REF:0000058, GOC:als, GOC:TermGenie, PMID:18308860]
positive regulation of transcytosisbiological processAny process that activates or increases the frequency, rate or extent of transcytosis. [GO_REF:0000058, GOC:TermGenie, PMID:9664076]
positive regulation of maternal process involved in parturitionbiological processAny process that activates or increases the frequency, rate or extent of maternal process involved in parturition. [GO_REF:0000058, GOC:TermGenie, PMID:1849751]
positive regulation of gastro-intestinal system smooth muscle contractionbiological processAny process that activates or increases the frequency, rate or extent of gastro-intestinal system smooth muscle contraction. [GO_REF:0000058, GOC:TermGenie, PMID:10821044]
cellular response to 2-O-acetyl-1-O-hexadecyl-sn-glycero-3-phosphocholinebiological 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 2-O-acetyl-1-O-hexadecyl-sn-glycero-3-phosphocholine stimulus. [GO_REF:0000071, GOC:TermGenie, PMID:9321918]
G protein-coupled receptor signaling pathwaybiological processThe series of molecular signals initiated by a ligand binding to its receptor, in which the activated receptor promotes the exchange of GDP for GTP on the alpha-subunit of an associated heterotrimeric G-protein complex. The GTP-bound activated alpha-G-protein then dissociates from the beta- and gamma-subunits to further transmit the signal within the cell. The pathway begins with receptor-ligand interaction, and ends with regulation of a downstream cellular process. The pathway can start from the plasma membrane, Golgi or nuclear membrane. [GOC:bf, GOC:mah, PMID:16902576, PMID:24568158, Wikipedia:G_protein-coupled_receptor]