Recombinant Rat Phospholipase A2 group XV (Pla2g15)

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Code CSB-EP727770RA
MSDS
Size $306
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  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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Product Details

Purity
Greater than 90% as determined by SDS-PAGE.
Target Names
Pla2g15
Uniprot No.
Research Area
Epigenetics and Nuclear Signaling
Species
Rattus norvegicus (Rat)
Source
E.coli
Expression Region
34-413aa
Target Protein Sequence
AQRHPPVVLVPGDLGNQLEAKLDKPKVVHYLCSKRTDSYFTLWLNLELLLPVIIDCWIDNIRLVYNRTSRTTQFPDGVDVRVPGFGETFSLEFLDPSKRNVGSYFYTMVESLVGWGYTRGEDVRGAPYDWRRAPNENGPYFLALQEMIEEMYQMYGGPVVLVAHSMGNMYMLYFLQRQPQAWKDKYIQAFVSLGAPWGGVAKTLRVLASGDNNRIPVIGPLKIREQQRSAVSTSWLLPYNHTWSHEKVFVYTPTANYTLRDYHRFFQDIGFEDGWFMRQDTQGLVEALVPPGVELHCLYGTGVPTPNSFYYENFPDRDPKICFGDGDGTVNLESVLQCQAWQSRQEHKVSLQELPGSEHIEMLANATTLAYLKRVLLEEP
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight
51.0 kDa
Protein Length
Full Length of Mature Protein
Tag Info
N-terminal 10xHis-tagged and C-terminal Myc-tagged
Form
Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
3-7 business days
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA
Please contact us to get it.
Description

In order to produce the recombinant rat phospholipase A2 group XV (Pla2g15) in E. coli, CUSABIO designs a plasmid vector containing the open reading frame (ORF) of the desired Pla2g15 protein (34-413aa). This ORF is fused with a 10xHis-tag at the N-terminus and a Myc-tag at the C-terminus. The resulting recombinant plasmid vector is then introduced into E. coli cells to enable the expression of the desired recombinant Pla2g15 protein. Following successful expression, the E. coli cells are harvested via centrifugation and subsequently lysed to release the cellular contents, which include the recombinant rat Pla2g15 protein. The purification process is carried out to isolate the recombinant Pla2g15 protein from the cell lysate, resulting in a purity level of up to 90% as confirmed by SDS-PAGE analysis.

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Target Background

Function
Has dual calcium-independent phospholipase and O-acyltransferase activities with a potential role in glycerophospholipid homeostasis and remodeling of acyl groups of lipophilic alcohols present in acidic cellular compartments. Catalyzes hydrolysis of the ester bond of the fatty acyl group attached at sn-1 or sn-2 position of phospholipids (phospholipase A1 or A2 activity) and transfer it to the hydroxyl group at the first carbon of lipophilic alcohols (O-acyltransferase activity). Among preferred fatty acyl donors are phosphatidylcholines, phosphatidylethanolamines, phosphatidylglycerols and phosphatidylserines. Favors sn-2 over sn-1 deacylation of unsaturated fatty acyl groups of phosphatidylcholines and phosphatidylethanolamines. Among preferred fatty acyl acceptors are natural lipophilic alcohols including short-chain ceramide N-acetyl-sphingosine (C2 ceramide), alkylacylglycerols, monoacylglycerols, and acylethanolamides such as anandamide and oleoylethanolamide. Selectively hydrolyzes the sn-1 fatty acyl group of truncated oxidized phospholipids and may play a role in detoxification of reactive oxidized phospholipids during oxidative stress. Required for normal phospholipid degradation in alveolar macrophages with potential implications in pulmonary surfactant clearance. At neutral pH, hydrolyzes the sn-1 fatty acyl group of the lysophosphatidylcholines.
Gene References into Functions
  1. LPLA2 may be a major enzyme of pulmonary surfactant phospholipid degradation by alveolar macrophages PMID: 15294901
Subcellular Location
Lysosome. Secreted. Membrane; Peripheral membrane protein.
Protein Families
AB hydrolase superfamily, Lipase family
Tissue Specificity
Detected in alveolar macrophages (at protein level). Widely expressed. Expressed at highest levels in alveolar macrophages.
Database Links
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7505 Fannin St., Ste 610, Room 7 (CUBIO Innovation Center), Houston, TX 77054, USA
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