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Phospholipase A2, Secretory, Group IB Recombinant Protein | PLA2G1B recombinant protein

Phospholipase A2, Secretory, Group IB, Recombinant, Human (PLA2, sPLA2-IB)

Gene Names
PLA2G1B; PLA2; PLA2A; PPLA2
Purity
Highly Purified
> 95% (SDS-PAGE); Three-step procedure using affinity Ni-NTA chromatography and size exclusion chromatography before and after refolding.
Synonyms
Phospholipase A2; Secretory; Group IB; Recombinant; Human (PLA2; sPLA2-IB); PLA2G1B recombinant protein
Ordering
For Research Use Only!
Host
E Coli
Specificity
The amino acid sequence of the recombinant human Secreted Phospholipase A2-IB is 100% homologous to the amino acid sequence of the human Secreted Phospholipase A2-IB.
Purity/Purification
Highly Purified
> 95% (SDS-PAGE); Three-step procedure using affinity Ni-NTA chromatography and size exclusion chromatography before and after refolding.
Form/Format
Supplied as a lyophilized powder in 0.05M acetate buffer, pH 4.0.
Sequence
MRGSHHHHHH GMASHMAVWQ FRKMIKCVIP GSDPFLEYNN YGCYCGLGGS GTPVDELDKC CQTHDNCYDQ AKKLDSCKFL LDNPYTHTYS YSCSGSAITC SSKNKECEAF ICNCDRNAAI CFSKAPYNKA HKNLDTKKYC QS
Application Notes
Western blotting
Reconstitution
Add 0.2 ml of 0.1M Acetate buffer pH4 and let the lyophilized pellet dissolve completely. For conversion into higher pH value, we recommend intensive dilution by relevant buffer to a concentration of 10 g/ml. In higher concentrations the solubility of this antigen is limited.
Preparation and Storage
Store lyophilized protein at -20 degree C. Aliquot the product after reconstitution to avoid repeated freezing/thawing cycles. Reconstituted protein can be stored at 4 degree C for a limited period of time; it does not show any change after two weeks at 4 degree C.
Related Product Information for PLA2G1B recombinant protein
Group IB secretory phospholipase A2 (sPLA2-IB) mediates cell proliferation, cell migration, hormone release and eicosanoid production via its receptor in peripheral tissues. In the CNS, high-affinity binding sites of sPLA2-IB have been documented. sPLA2-IB induced neuronal cell death in a concentrationdependent manner depending on PGD2 metabolites, especially Delta12-PGJ2 that might mediate sPLA2-IB-induced apoptosis. The secretory PLA2 (sPLA2) family, in which 10 isozymes have been identified, consists of lowmolecular weight, Ca2+-requiring secretory enzymes that have been implicated in a number of biological processes, such as modification of eicosanoid generation, inflammation, and host defense.

The Recombinant Human Secreted Phospholipase A2-IB is manufactured with N-terminal fusionf HisTag. The Recombinant Human Secreted Phospholipase A2-IB His-Tagged Fusion Protein is 16kD containing 126 amino acid residues of the human secreted phospholipase A2-IB and 16 additional amino acid residues-HisTag.
Product Categories/Family for PLA2G1B recombinant protein

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
16kD
NCBI Official Full Name
phospholipase A2
NCBI Official Synonym Full Names
phospholipase A2, group IB (pancreas)
NCBI Official Symbol
PLA2G1B
NCBI Official Synonym Symbols
PLA2; PLA2A; PPLA2
NCBI Protein Information
phospholipase A2; phosphatidylcholine 2-acylhydrolase 1B
UniProt Protein Name
Phospholipase A2
Protein Family
UniProt Gene Name
PLA2G1B
UniProt Synonym Gene Names
PLA2; PLA2A; PPLA2
UniProt Entry Name
PA21B_HUMAN

NCBI Description

This gene encodes a secreted member of the phospholipase A2 (PLA2) class of enzymes, which is produced by the pancreatic acinar cells. The encoded calcium-dependent enzyme catalyzes the hydrolysis of the sn-2 position of membrane glycerophospholipids to release arachidonic acid (AA) and lysophospholipids. AA is subsequently converted by downstream metabolic enzymes to several bioactive lipophilic compounds (eicosanoids), including prostaglandins (PGs) and leukotrienes (LTs). The enzyme may be involved in several physiological processes including cell contraction, cell proliferation and pathological response. [provided by RefSeq, Aug 2013]

Uniprot Description

PLA2G1B: PA2 catalyzes the calcium-dependent hydrolysis of the 2- acyl groups in 3-sn-phosphoglycerides. Belongs to the phospholipase A2 family.

Protein type: Lipid Metabolism - alpha-linolenic acid; Lipid Metabolism - ether lipid; Secreted, signal peptide; Secreted; Lipid Metabolism - linoleic acid; Phospholipase; EC 3.1.1.4; Lipid Metabolism - glycerophospholipid; DNA replication; Lipid Metabolism - arachidonic acid

Chromosomal Location of Human Ortholog: 12q24.31

Cellular Component: extracellular space; cell surface; extracellular region; secretory granule

Molecular Function: phospholipase A2 activity; calcium-dependent phospholipase A2 activity; bile acid binding; calcium ion binding; receptor binding

Biological Process: positive regulation of immune response; activation of MAPK activity; activation of phospholipase A2; neutrophil mediated immunity; glucose transport; signal transduction; activation of NF-kappaB transcription factor; phosphatidylcholine metabolic process; positive regulation of fibroblast proliferation; phospholipid metabolic process; fatty acid biosynthetic process; multicellular organismal lipid catabolic process; neutrophil chemotaxis; glycerophospholipid biosynthetic process; actin filament organization; arachidonic acid secretion; leukotriene biosynthetic process; defense response to Gram-positive bacterium; cellular response to insulin stimulus; positive regulation of protein secretion; innate immune response in mucosa; antibacterial humoral response; phosphatidic acid biosynthetic process; positive regulation of transcription from RNA polymerase II promoter; interleukin-8 production; positive regulation of DNA replication

Research Articles on PLA2G1B

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Product Notes

The PLA2G1B pla2g1b (Catalog #AAA637207) is a Recombinant Protein produced from E Coli and is intended for research purposes only. The product is available for immediate purchase. Western blotting. Researchers should empirically determine the suitability of the PLA2G1B pla2g1b 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. The amino acid sequence is listed below: MRGSHHHHHH GMASHMAVWQ FRKMIKCVIP GSDPFLEYNN YGCYCGLGGS GTPVDELDKC CQTHDNCYDQ AKKLDSCKFL LDNPYTHTYS YSCSGSAITC SSKNKECEAF ICNCDRNAAI CFSKAPYNKA HKNLDTKKYC QS. It is sometimes possible for the material contained within the vial of "Phospholipase A2, Secretory, Group IB, Recombinant Protein" 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.

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