Recombinant Mouse Fibroleukin (Fgl2)

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Code CSB-EP008654MO
MSDS
Size $256
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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 85% as determined by SDS-PAGE.
Target Names
Fgl2
Uniprot No.
Research Area
Immunology
Alternative Names
Cytotoxic T-lymphocyte-specific protein;Fibrinogen-like protein 2;Prothrombinase
Species
Mus musculus (Mouse)
Source
E.coli
Expression Region
20-432aa
Target Protein Sequence
VEEHNLTEGLEDASAQAACPARLEGSGRCEGSQCPFQLTLPTLTIQLPRQLGSMEEVLKEVRTLKEAVDSLKKSCQDCKLQADDHRDPGGNGGNGAETAEDSRVQELESQVNKLSSELKNAKDQIQGLQGRLETLHLVNMNNIENYVDNKVANLTVVVNSLDGKCSKCPSQEHMQSQPVQHLIYKDCSDHYVLGRRSSGAYRVTPDHRNSSFEVYCDMETMGGGWTVLQARLDGSTNFTREWKDYKAGFGNLEREFWLGNDKIHLLTKSKEMILRIDLEDFNGLTLYALYDQFYVANEFLKYRLHIGNYNGTAGDALRFSRHYNHDLRFFTTPDRDNDRYPSGNCGLYYSSGWWFDSCLSANLNGKYYHQKYKGVRNGIFWGTWPGINQAQPGGYKSSFKQAKMMIRPKNFKP
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight
50.0 kDa
Protein Length
Full Length of Mature Protein
Tag Info
N-terminal 6xHis-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°C/-80°C. 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

The production of recombinant Mouse Fgl2 protein in e.coli cells is a multi-step process, including constructing the expression vector coding for the Mouse Fgl2 protein (20-432aa), transforming the recombinant vector into e.coli cells, selecting the cells that containing the vector and cultivating them, performing cell lysis, collecting the protein, and characterizing the protein. The resulting recombinant Mouse Fgl2 protein is purified from the cell lysate through affinity purification, and its purity, determined by SDS-PAGE, is greater than 85%.

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Target Background

Function
Converts prothrombin to thrombin.
Gene References into Functions
  1. These results indicated that FGL2 might be a promising target for attenuating the severity of Severe acute pancreatitis (SAP) and adenovirus-mediated artificial miRNAs targetting FGL2 represented a potential therapeutic approach for the treatment of SAP. PMID: 29054965
  2. The results of the present study indicated that, in the colitis model, FGL2 was associated with the immunopathogenesis of inflammatory bowel disease. PMID: 28713999
  3. FGL2-overexpressing regulatory T-cells have enhanced immunosuppressive activity and prevent colitis; FGL2-over-expressing effector T-cells are hypo-proliferative and do not induce colitis PMID: 28487604
  4. PD-1 plays a vital role in brain inflammation via regulation of Fgl-2 after ICH, and that manipulation of PD-1 might be a promising therapeutical target in ICH. PMID: 27717876
  5. In vitro IL-33 treatment abrogated MHV-3 and IFN-gamma induced FGL2 expression in RAW264.7 and THP-1 cells. PMID: 28494352
  6. FGL2 appears as one of the key players in immune regulatory processes favoring metacestode survival by promoting Regulatory T-cell activity and IL-17A production that contributes to FGL2-regulation. PMID: 25955764
  7. these data strongly suggest that Treg cells expressing FGL2 mediate rapamycin-induced tolerance. Furthermore, a gene biomarker panel that includes fgl2 can distinguish between rejecting and tolerant grafts. PMID: 24990517
  8. Mouse susceptibility to MHV-3-induced fulminant hepatitis may rely on C5a/C5aR interactions, for which ERK1/2 and p38 pathways participate in up-regulating Fgl2 expression. PMID: 24604562
  9. Targeted deletion of FGL2 leads to increased early viral replication and enhanced adaptive immunity in a murine model of acute viral hepatitis. PMID: 24146739
  10. Cysteines at positions 94, 97, 184 and 187, found in the coiled-coil domain were shown to be crucial for FGL2 oligomerization. PMID: 23127799
  11. FGL2 binding to the FcgammaRIIB receptor expressed on sinusoidal endothelial cells (SECs) is a critical event in the initiation of the hepatic reperfusion injury cascade through induction of SEC and hepatocyte death. PMID: 21756857
  12. The prothrombinase activity of FGL2 contributes to the pathogenesis of experimental arthritis. PMID: 21469939
  13. Fgl2 cleaves prothrombin to thrombin consistent with serine protease activity and requires calcium, phospholipids, and factor Va for its full activity. PMID: 11994472
  14. While membrane-bound Fgl2 acts as a prothrombinase, soluble Fgl2 is an immunomodulatory protein that has the ability to modulate T cell responses and to alter dendritic cell (DC) maturation to favor production of tolerogenic DC. PMID: 12682232
  15. fgl2 expression in endothelial cells is controlled by Ets-1 and Oct-1, and requires Sp1 and Sp3 PMID: 12752447
  16. Fgl2 is required for lipopolysaccharide-triggered abortions and for normal mouse reproduction. PMID: 14742694
  17. Fgl2-deficient and control mice produce similar levels of fibrin, a product of the coagulation cascade, during T. gondii infection and allograft rejection. PMID: 14976252
  18. Fgl2 is constitutively absent at baseline in vascular endothelial cells (ECs) of fgl2+/- murine hearts, but is induced in vascular ECs of mouse-to-rat cardiac xenografts undergoing acute vascular rejection with thrombosis. PMID: 15100314
  19. Fgl2 expression accounts for the fibrin deposition seen in experimental cardiac allograft rejection; these data provide a rationale for targeting fgl2 as adjunctive therapy to treat allograft rejection. PMID: 15905589
  20. Results suggest that virus-induced fibrinogen-like protein 2 prothrombinase/fibroleukin expression and associated coagulation activity play a pivotal role in initiating severe hepatitis. PMID: 16437596
  21. FGL2 has a role in susceptibility to mouse hepatitis virus (MHV-3)-induced fulminant hepatitis PMID: 17037572
  22. Fgl2 deficiency is not associated with obvious structural cardiac defects but is associated with a high incidence of neonatal death as well as contractile dysfunction and rhythm abnormalities during embryonic and postnatal development in mice PMID: 17550996
  23. FGL2 contributes to Treg cell activity and inhibits the development of autoimmune disease. PMID: 18097026
  24. FGL2 is an important effector cytokine of egulatory T cells that contributes to susceptibility to mouse hepatitis virus strain 3 induced fulminant viral hepatitis. PMID: 19085958

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Subcellular Location
Secreted.
Tissue Specificity
Constitutively expressed in cytotoxic T-cells.
Database Links
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