Page last updated: 2024-08-07 15:58:58

Phospholipase A2, membrane associated

A phospholipase A2, membrane associated that is encoded in the genome of human. [PRO:DNx, UniProtKB:P14555]

Synonyms

EC 3.1.1.4;
GIIC sPLA2;
Group IIA phospholipase A2;
Non-pancreatic secretory phospholipase A2;
NPS-PLA2;
Phosphatidylcholine 2-acylhydrolase 2A

Research

Bioassay Publications (22)

TimeframeStudies on this Protein(%)All Drugs %
pre-19901 (4.55)18.7374
1990's6 (27.27)18.2507
2000's9 (40.91)29.6817
2010's5 (22.73)24.3611
2020's1 (4.55)2.80

Compounds (15)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
quinacrineHomo sapiens (human)IC5076,000.000011
ubenimexHomo sapiens (human)IC50100.000011
5-benzyloxytryptophanHomo sapiens (human)IC5042.100022
fpl 67047xxHomo sapiens (human)IC500.021011
varespladibHomo sapiens (human)IC500.05271111
ly 311727Homo sapiens (human)IC5017.062978
amentoflavoneHomo sapiens (human)IC5023.800011
ochnaflavoneHomo sapiens (human)IC503.500011
manoalideHomo sapiens (human)IC50320.980055
ym 26734Homo sapiens (human)IC500.540022
indoxamHomo sapiens (human)IC500.023033
bolinaquinoneHomo sapiens (human)IC500.200011
cacospongionolide bHomo sapiens (human)IC5045.500022

Drugs with Other Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
nifedipineHomo sapiens (human)ID500.010011
3-octylthio-1,1,1-trifluoro-2-propanoneHomo sapiens (human)XI500.000111
varespladibHomo sapiens (human)XI500.001077

Enables

This protein enables 4 target(s):

TargetCategoryDefinition
phospholipase A2 activitymolecular functionCatalysis of the reaction: a 1,2-diacyl-sn-glycero-3-phospholipid + H2O = 1-acyl-sn-glycero-3-phospholipid + a fatty acid. This reaction removes the fatty acid attached to the sn2-position. Substrates include phosphatidylcholine, phosphatidylethanolamine, choline plasmalogen and phosphatides. [RHEA:15801]
phospholipid bindingmolecular functionBinding to a phospholipid, a class of lipids containing phosphoric acid as a mono- or diester. [ISBN:0198506732]
calcium-dependent phospholipase A2 activitymolecular functionCatalysis of the reaction: phosphatidylcholine + H2O = 1-acylglycerophosphocholine + a carboxylate. This reaction requires Ca2+. [EC:3.1.1.4]
calcium ion bindingmolecular functionBinding to a calcium ion (Ca2+). [GOC:ai]

Located In

This protein is located in 9 target(s):

TargetCategoryDefinition
extracellular regioncellular componentThe space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite. [GOC:go_curators]
extracellular spacecellular componentThat part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid. [ISBN:0198547684]
mitochondrial outer membranecellular componentThe outer, i.e. cytoplasm-facing, lipid bilayer of the mitochondrial envelope. [GOC:ai]
endoplasmic reticulumcellular componentThe irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached). [ISBN:0198506732]
endoplasmic reticulum membranecellular componentThe lipid bilayer surrounding the endoplasmic reticulum. [GOC:mah]
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]
secretory granulecellular componentA small subcellular vesicle, surrounded by a membrane, that is formed from the Golgi apparatus and contains a highly concentrated protein destined for secretion. Secretory granules move towards the periphery of the cell and upon stimulation, their membranes fuse with the cell membrane, and their protein load is exteriorized. Processing of the contained protein may take place in secretory granules. [GOC:mah, ISBN:0198506732]
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]

Involved In

This protein is involved in 16 target(s):

TargetCategoryDefinition
phospholipid metabolic processbiological processThe chemical reactions and pathways involving phospholipids, any lipid containing phosphoric acid as a mono- or diester. [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]
positive regulation of macrophage derived foam cell differentiationbiological processAny process that increases the rate, frequency or extent of macrophage derived foam cell differentiation. Macrophage derived foam cell differentiation is the process in which a macrophage acquires the specialized features of a foam cell. A foam cell is a type of cell containing lipids in small vacuoles and typically seen in atherosclerotic lesions, as well as other conditions. [GOC:add, GOC:dph, GOC:tb]
lipid catabolic processbiological processThe chemical reactions and pathways resulting in the breakdown of lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. [GOC:go_curators]
killing of cells of another organismbiological processAny process in an organism that results in the killing of cells of another organism, including in some cases the death of the other organism. Killing here refers to the induction of death in one cell by another cell, not cell-autonomous death due to internal or other environmental conditions. [GOC:add]
low-density lipoprotein particle remodelingbiological processThe acquisition, loss or modification of a protein or lipid within a low-density lipoprotein particle, including the hydrolysis of triglyceride by hepatic lipase, with the subsequent loss of free fatty acid, and the transfer of cholesterol esters from LDL to a triglyceride-rich lipoprotein particle by cholesteryl ester transfer protein (CETP), with the simultaneous transfer of triglyceride to LDL. [GOC:BHF, GOC:expert_pt, GOC:mah, GOC:rl]
intestinal stem cell homeostasisbiological processAny biological process involved in the maintenance of the steady-state number of intestinal stem cells within a population of cells. [GOC:nhn, PMID:22042863, PMID:22608824]
phosphatidylethanolamine metabolic processbiological processThe chemical reactions and pathways involving phosphatidylethanolamine, any of a class of glycerophospholipids in which a phosphatidyl group is esterified to the hydroxyl group of ethanolamine. It is a major structural phospholipid in mammalian systems. It tends to be more abundant than phosphatidylcholine in the internal membranes of the cell and is an abundant component of prokaryotic membranes. [GOC:curators, ISBN:0198506732]
phosphatidylcholine metabolic processbiological processThe chemical reactions and pathways involving phosphatidylcholines, any of a class of glycerophospholipids in which the phosphatidyl group is esterified to the hydroxyl group of choline. They are important constituents of cell membranes. [ISBN:0198506732]
phosphatidic acid metabolic processbiological processThe chemical reactions and pathways involving phosphatidic acid, any derivative of glycerol phosphate in which both the remaining hydroxyl groups of the glycerol moiety are esterified with fatty acids. [ISBN:0198506732]
arachidonic acid secretionbiological processThe controlled release of arachidonic acid from a cell or a tissue. [GOC:ai]
positive regulation of inflammatory responsebiological processAny process that activates or increases the frequency, rate or extent of the inflammatory response. [GOC:ai]
defense response to Gram-positive bacteriumbiological processReactions triggered in response to the presence of a Gram-positive bacterium that act to protect the cell or organism. [GOC:ai]
positive regulation of ERK1 and ERK2 cascadebiological processAny process that activates or increases the frequency, rate or extent of signal transduction mediated by the ERK1 and ERK2 cascade. [GOC:mah]
regulation of neutrophil activationbiological processAny process that modulates the frequency, rate or extent of neutrophil activation. [GOC:TermGenie, PMID:17588661]
negative regulation of T cell proliferationbiological processAny process that stops, prevents or reduces the rate or extent of T cell proliferation. [GOC:jl]