Mouse Recombinant PLA2G7 protein, His Tag (V2LY-0526-LY8786)

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Basic Information

Expressed Host
HEK293 Cells
Protein Species
Mouse
Tag
His Tag
Protein Construction
This product is Mouse Recombinant PLA2G7 protein, His Tag consist of Amino Acid: 1-440 and predicts a molecular mass of 48.3 kDa.
Molecule Mass
48.3 kDa
Sequence
Amino Acid: 1-440
Species
Mouse

Formulations & Storage [For reference only, actual COA shall prevail!]

Purity
>90% as determined by SDS-PAGE.
Endotoxin
Please contact us for more information.
Format
Lyophilized
Reconstitution
Allow the vial and reconstitution buffer to equilibrate to room temperature. Briefly centrifuge or tap down the vial to ensure that all lyophilized powder is collected at the bottom of the vial. For the reconstitution of this product, we recommend adding PBS or sterile water to achieve a final antibody concentration of 1 mg/mL. Allow the vial to reconstitute for 10-15 minutes at room temperature with gentle agitation. Avoid vigorous shaking that can cause foaming and antibody denaturation. Aliquot into volumes based on your experiment and store liquid protein at -20°C or -80°C for long time.
Buffer
Lyophilized from sterile PBS
Preservative
None
Storage
Samples are stable for up to twelve months from date of receipt at -20°C to -80°C. Store it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
More Infomation

Target

Full Name
phospholipase A2 group VII
Function
Lipoprotein-associated calcium-independent phospholipase A2 involved in phospholipid catabolism during inflammatory and oxidative stress response (PubMed:7700381, PubMed:8624782, PubMed:2040620, PubMed:16371369, PubMed:17090529, PubMed:10066756).
At the lipid-aqueous interface, hydrolyzes the ester bond of fatty acyl group attached at sn-2 position of phospholipids (phospholipase A2 activity) (PubMed:2040620, PubMed:10504265).
Specifically targets phospholipids with a short-chain fatty acyl group at sn-2 position (PubMed:2040620).
Can hydrolyze phospholipids with long fatty acyl chains, only if they carry oxidized functional groups (PubMed:2040620, PubMed:8624782).
Hydrolyzes and inactivates platelet-activating factor (PAF, 1-O-alkyl-2-acetyl-sn-glycero-3-phosphocholine), a potent pro-inflammatory signaling lipid that acts through PTAFR on various innate immune cells (PubMed:10504265, PubMed:10066756, PubMed:7592717, PubMed:11590221, PubMed:7700381, PubMed:18434304, PubMed:16371369, PubMed:8675689, PubMed:8624782).
Hydrolyzes oxidatively truncated phospholipids carrying an aldehyde group at omega position, preventing their accumulation in low-density lipoprotein (LDL) particles and uncontrolled pro-inflammatory effects (PubMed:2040620, PubMed:7700381).
As part of high-density lipoprotein (HDL) particles, can hydrolyze phospholipids having long-chain fatty acyl hydroperoxides at sn-2 position and protect against potential accumulation of these oxylipins in the vascular wall (PubMed:17090529).
Catalyzes the release from membrane phospholipids of F2-isoprostanes, lipid biomarkers of cellular oxidative damage (PubMed:16371369).
Biological Process
Lipid oxidationManual Assertion Based On ExperimentIDA:BHF-UCL
Low-density lipoprotein particle remodelingManual Assertion Based On ExperimentIDA:BHF-UCL
Peptide hormone processingTAS:Reactome
Phosphatidylcholine catabolic processManual Assertion Based On ExperimentIDA:UniProtKB
Plasma lipoprotein particle oxidationManual Assertion Based On ExperimentIDA:BHF-UCL
Platelet activating factor catabolic processManual Assertion Based On ExperimentIDA:UniProtKB
Platelet activating factor metabolic processManual Assertion Based On ExperimentIDA:UniProtKB
Positive regulation of inflammatory responseManual Assertion Based On ExperimentTAS:BHF-UCL
Positive regulation of monocyte chemotaxisManual Assertion Based On ExperimentIDA:BHF-UCL
Cellular Location
Secreted, extracellular space
Associates with both LDL and HDL particles in plasma (PubMed:11590221, PubMed:12821559, PubMed:18434304, PubMed:10066756).
Mainly associates with pro-inflammatory electronegative LDL particles (PubMed:12821559).
Involvement in disease
Platelet-activating factor acetylhydrolase deficiency (PAFAD):
An enzymatic deficiency that results in exacerbated bodily response to inflammatory agents. It can be associated with several disease states including inflammatory gastrointestinal disorders, asthma and atopy. Asthmatic individuals with PAFAD may manifest aggravated respiratory symptoms.
Asthma (ASTHMA):
The most common chronic disease affecting children and young adults. It is a complex genetic disorder with a heterogeneous phenotype, largely attributed to the interactions among many genes and between these genes and the environment. It is characterized by recurrent attacks of paroxysmal dyspnea, with wheezing due to spasmodic contraction of the bronchi.
Atopic hypersensitivity (ATOPY):
A condition characterized by predisposition to develop hypersensitivity reactions. Atopic individuals can develop eczema, allergic rhinitis and allergic asthma.
PTM
N-glycosylated. Macrophage-derived PLA2G7 carries sialylated complex-type N-glycans that hinder its binding to HDL particles.
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For research use only. Not intended for any clinical use.

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