A cytosolic phospholipase A2 that is encoded in the genome of human. [PRO:DNx, UniProtKB:P47712]
cPLA2;
Phospholipase A2 group IVA
| Timeframe | Studies on this Protein(%) | All Drugs % |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 6 (75.00) | 29.6817 |
| 2010's | 2 (25.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Drug | Taxonomy | Measurement | Average (mM) | Bioassay(s) | Publication(s) |
|---|---|---|---|---|---|
| ici 204,219 | Homo sapiens (human) | IC50 | 85.0000 | 1 | 1 |
| arachidonyltrifluoromethane | Homo sapiens (human) | IC50 | 2.3000 | 3 | 3 |
| amentoflavone | Homo sapiens (human) | IC50 | 100.0000 | 1 | 1 |
| ochnaflavone | Homo sapiens (human) | IC50 | 100.0000 | 1 | 1 |
| efipladib | Homo sapiens (human) | IC50 | 0.0203 | 2 | 2 |
| methyl arachidonylfluorophosphonate | Homo sapiens (human) | IC50 | 0.6400 | 1 | 1 |
| pyrrophenone | Homo sapiens (human) | IC50 | 0.1100 | 1 | 1 |
This protein enables 12 target(s):
| Target | Category | Definition |
|---|---|---|
| lysophospholipase activity | molecular function | Catalysis of the reaction: a 1-acyl-sn-glycero-3-phosphocholine + H2O = a fatty acid + H+ + sn-glycerol 3-phosphocholine. [EC:3.1.1.5] |
| phospholipase A2 activity | molecular function | Catalysis 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] |
| calcium ion binding | molecular function | Binding to a calcium ion (Ca2+). [GOC:ai] |
| calcium-dependent phospholipid binding | molecular function | Binding to a phospholipid, a class of lipids containing phosphoric acid as a mono- or diester, in the presence of calcium. [GOC:jl] |
| O-acyltransferase activity | molecular function | Catalysis of the transfer of an acyl group to an oxygen atom on the acceptor molecule. [GOC:ai] |
| phosphatidylinositol-5-phosphate binding | molecular function | Binding to phosphatidylinositol-5-phosphate, a derivative of phosphatidylinositol in which the inositol ring is phosphorylated at the 5' position. [GOC:bf, GOC:tair_curators] |
| phosphatidylinositol-3-phosphate binding | molecular function | Binding to phosphatidylinositol-3-phosphate, a derivative of phosphatidylinositol in which the inositol ring is phosphorylated at the 3' position. [GOC:bf, PMID:10209156, PMID:11395417, PMID:11557775] |
| calcium-dependent phospholipase A2 activity | molecular function | Catalysis of the reaction: phosphatidylcholine + H2O = 1-acylglycerophosphocholine + a carboxylate. This reaction requires Ca2+. [EC:3.1.1.4] |
| calcium-independent phospholipase A2 activity | molecular function | Catalysis of the reaction: phosphatidylcholine + H2O = 1-acylglycerophosphocholine + a carboxylate. This reaction does not require Ca2+. [EC:3.1.1.4] |
| phosphatidylinositol-4-phosphate binding | molecular function | Binding to phosphatidylinositol-4-phosphate, a derivative of phosphatidylinositol in which the inositol ring is phosphorylated at the 4' position. [GOC:bf, GOC:mah] |
| phosphatidyl phospholipase B activity | molecular function | Catalysis of the reaction: 2 H2O + a phosphatidylcholine = sn-glycero-3-phosphocholine + 2 H+ + 2 a carboxylate. [GOC:pz, MetaCyc:RXN-14899] |
| ceramide 1-phosphate binding | molecular function | Binding to ceramide 1-phosphate. [GOC:TermGenie, PMID:23863933] |
This protein is located in 7 target(s):
| Target | Category | Definition |
|---|---|---|
| Golgi membrane | cellular component | The lipid bilayer surrounding any of the compartments of the Golgi apparatus. [GOC:mah] |
| nuclear envelope | cellular component | The double lipid bilayer enclosing the nucleus and separating its contents from the rest of the cytoplasm; includes the intermembrane space, a gap of width 20-40 nm (also called the perinuclear space). [ISBN:0198547684] |
| cytoplasm | cellular component | The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. [ISBN:0198547684] |
| mitochondrial inner membrane | cellular component | The inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae. [GOC:ai] |
| endoplasmic reticulum membrane | cellular component | The lipid bilayer surrounding the endoplasmic reticulum. [GOC:mah] |
| cytosol | cellular component | The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes. [GOC:hjd, GOC:jl] |
| intracellular membrane-bounded organelle | cellular component | Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane. [GOC:go_curators] |
This protein is active in 4 target(s):
| Target | Category | Definition |
|---|---|---|
| nucleus | cellular component | A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent. [GOC:go_curators] |
| endoplasmic reticulum | cellular component | The 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] |
| Golgi apparatus | cellular component | A membrane-bound cytoplasmic organelle of the endomembrane system that further processes the core oligosaccharides (e.g. N-glycans) added to proteins in the endoplasmic reticulum and packages them into membrane-bound vesicles. The Golgi apparatus operates at the intersection of the secretory, lysosomal, and endocytic pathways. [ISBN:0198506732] |
| cytosol | cellular component | The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes. [GOC:hjd, GOC:jl] |
This protein is involved in 19 target(s):
| Target | Category | Definition |
|---|---|---|
| prostaglandin biosynthetic process | biological process | The chemical reactions and pathways resulting in the formation of prostaglandins, any of a group of biologically active metabolites which contain a cyclopentane ring. [GOC:ai] |
| positive regulation of T-helper 1 type immune response | biological process | Any process that activates or increases the frequency, rate, or extent of a T-helper 1 type immune response. [GOC:add] |
| glycerol metabolic process | biological process | The chemical reactions and pathways involving glycerol, 1,2,3-propanetriol, a sweet, hygroscopic, viscous liquid, widely distributed in nature as a constituent of many lipids. [GOC:ai, ISBN:0198506732] |
| monoacylglycerol biosynthetic process | biological process | The chemical reactions and pathways resulting in the formation of monoacylglycerol, any ester of glycerol in which any one of its hydroxyl groups has been acylated with a fatty acid, the other being non-esterified. [ISBN:0198506732] |
| platelet activating factor biosynthetic process | biological process | The chemical reactions and pathways resulting in the formation of platelet activating factor, 1-O-alkyl-2-acetyl-sn-glycerol 3-phosphocholine, where alkyl = hexadecyl or octadecyl. Platelet activating factor is an inflammatory mediator released from a variety of cells in response to various stimuli. [ISBN:0198547684] |
| icosanoid metabolic process | biological process | The chemical reactions and pathways involving icosanoids, any of a group of C20 polyunsaturated fatty acids. [GOC:ma] |
| positive regulation of platelet activation | biological process | Any process that increases the rate or frequency of platelet activation. Platelet activation is a series of progressive, overlapping events triggered by exposure of the platelets to subendothelial tissue. [GOC:dph, GOC:sl, GOC:tb] |
| arachidonic acid metabolic process | biological process | The chemical reactions and pathways involving arachidonic acid, a straight chain fatty acid with 20 carbon atoms and four double bonds per molecule. Arachidonic acid is the all-Z-(5,8,11,14)-isomer. [ISBN:0198506732] |
| leukotriene biosynthetic process | biological process | The chemical reactions and pathways resulting in the formation of leukotriene, a pharmacologically active substance derived from a polyunsaturated fatty acid, such as arachidonic acid. [GOC:go_curators] |
| positive regulation of prostaglandin secretion | biological process | Any process that activates or increases the frequency, rate or extent of the regulated release of a prostaglandin from a cell. [GOC:mah] |
| phosphatidylglycerol catabolic process | biological process | The chemical reactions and pathways resulting in the breakdown of phosphatidylglycerols, any of a class of glycerophospholipids in which the phosphatidyl group is esterified to the hydroxyl group of glycerol. [GOC:mah] |
| phosphatidylcholine catabolic process | biological process | The chemical reactions and pathways resulting in the breakdown of phosphatidylcholines, any of a class of glycerophospholipids in which the phosphatidyl group is esterified to the hydroxyl group of choline. [GOC:jp] |
| phosphatidylcholine acyl-chain remodeling | biological process | Remodeling the acyl chains of phosphatidylcholine, through sequential deacylation and re-acylation reactions, to generate phosphatidylcholine containing different types of fatty acid acyl chains. [GOC:mw, PMID:18195019, PMID:18458083] |
| regulation of cell population proliferation | biological process | Any process that modulates the frequency, rate or extent of cell proliferation. [GOC:jl] |
| positive regulation of macrophage activation | biological process | Any process that stimulates, induces or increases the rate of macrophage activation. [GOC:jl] |
| arachidonic acid secretion | biological process | The controlled release of arachidonic acid from a cell or a tissue. [GOC:ai] |
| establishment of localization in cell | biological process | Any process, occuring in a cell, that localizes a substance or cellular component. This may occur via movement, tethering or selective degradation. [GOC:ai, GOC:dos, GOC:dph, GOC:tb] |
| cellular response to antibiotic | biological process | Any 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 antibiotic stimulus. An antibiotic is a chemical substance produced by a microorganism which has the capacity to inhibit the growth of or to kill other microorganisms. [GOC:mah] |
| glycerophospholipid catabolic process | biological process | The chemical reactions and pathways resulting in the breakdown of glycerophospholipids, any derivative of glycerophosphate that contains at least one O-acyl, O-alkyl, or O-alkenyl group attached to the glycerol residue. [ISBN:0198506732] |