Western Blot (WB)
(Anti-PLA2G4A antibody, MBS176121, Western blottingLane 1: Rat Testis Tissue LysateLane 2: Rat Brain Tissue LysateLane 3: A549 Cell LysateLane 4: COLO320 Cell Lysate )
Rabbit Phospholipase A2 Polyclonal Antibody | anti-PLA2G4A antibody
Anti-Phospholipase A2 antibody
Western Blot (WB)
(Anti-PLA2G4A antibody, MBS176121, Western blottingLane 1: Rat Testis Tissue LysateLane 2: Rat Brain Tissue LysateLane 3: A549 Cell LysateLane 4: COLO320 Cell Lysate )
Western Blot (WB)
(Anti-PLA2G4A antibody, MBS176121, Western blottingLane 1: Rat Testis Tissue LysateLane 2: Rat Brain Tissue LysateLane 3: A549 Cell LysateLane 4: COLO320 Cell Lysate )
Background: PLA2G4A(Phospholipase A2, Group IVA), is an enzyme that in humans is encoded by the PLA2G4A gene. Tay et al.(1995) mapped the PLA2G4A gene to rat chromosome 13 by PCR-based intercross genotyping and to human 1q25 by fluorescence in situ hybridization. By site-directed mutagenesis and biochemical analysis of the recombinant protein, Sharp et al.(1994) determined that ser228 participates in the catalytic mechanism of cPLA2 and that both the phospholipase A2 and the lysophospholipase activities are catalyzed by the same active site residue(s). PLA2G4A, the cytosolic phospholipase A2, appears to subserve transmembrane signaling responses to extracellular ligands(Skorecki, 1995).
NCBI and Uniprot Product Information
NCBI Description
This gene encodes a member of the cytosolic phospholipase A2 group IV family. The enzyme catalyzes the hydrolysis of membrane phospholipids to release arachidonic acid which is subsequently metabolized into eicosanoids. Eicosanoids, including prostaglandins and leukotrienes, are lipid-based cellular hormones that regulate hemodynamics, inflammatory responses, and other intracellular pathways. The hydrolysis reaction also produces lysophospholipids that are converted into platelet-activating factor. The enzyme is activated by increased intracellular Ca(2+) levels and phosphorylation, resulting in its translocation from the cytosol and nucleus to perinuclear membrane vesicles. [provided by RefSeq, Jul 2008]
Uniprot Description
cPLA2: a calcium-dependent phospholipase A2 that catalyzes the release of arachidonic acid from membrane phospholipids. Selectively hydrolyzes arachidonyl phospholipids in the sn-2 position releasing arachidonic acid. Arachidonic acid is a precursor for the eicosanoids that are involved in hemodynamic regulation, inflammatory responses, and other cellular processes. Promotes cerebellar long-term depression and motor learning. Translocates to the Golgi and endoplasmic reticulum in a calcium-dependent fashion. Translocation and activation of at the ER facilitates the process of ER stress. Regulates the biogenesis of lipid droplets, a process dependent on JNK and ceramide kinase. Stimulated by agonists such as ATP, EGF, thrombin and bradykinin as well as by cytosolic Ca2+. The N-terminal C2 domain, by its association with lipid membranes, mediates the regulation of CPLA2 by presenting the active site to its substrate in response to elevations of cytosolic Ca2+. Inhibited when in trimolecular complex with ANXA2 and S100A10. Phosphorylation of S727 relieves this inhibitory interaction, thus activating PLA2G4A.
Protein type: Lipid Metabolism - linoleic acid; Lipid Metabolism - ether lipid; Lipid Metabolism - glycerophospholipid; EC 3.1.1.4; Lipid Metabolism - alpha-linolenic acid; Phospholipase; EC 3.1.1.5; Lipid Metabolism - arachidonic acid
Chromosomal Location of Human Ortholog: 1q25
Cellular Component: Golgi apparatus; endoplasmic reticulum membrane; mitochondrial inner membrane; cytoplasmic membrane-bound vesicle; cytoplasm; cytosol
Molecular Function: phospholipase A2 activity; calcium-dependent phospholipase A2 activity; calcium-dependent phospholipid binding; calcium ion binding; lysophospholipase activity
Biological Process: icosanoid biosynthetic process; platelet activating factor biosynthetic process; platelet activation; phospholipid catabolic process; phospholipid metabolic process; glycerophospholipid biosynthetic process; icosanoid metabolic process; arachidonic acid metabolic process; phosphatidic acid biosynthetic process; arachidonic acid secretion; blood coagulation; regulation of cell proliferation
Research Articles on PLA2G4A
Similar Products
Product Notes
The PLA2G4A pla2g4a (Catalog #AAA176121) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The Anti-Phospholipase A2 antibody reacts with Human, Mouse, Rat and may cross-react with other species as described in the data sheet. AAA Biotech's Phospholipase A2 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB). Researchers should empirically determine the suitability of the PLA2G4A pla2g4a for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "Phospholipase A2, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
If you are ready to order, navigate to Shopping Cart and get ready to checkout.
