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Recombinant Human NLRP3/NALP3 GST (N-Term) Protein

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SDS-Page: Recombinant Human NLRP3/NALP3 Protein [H00114548-P01] - 12.5% SDS-PAGE stained with Coomassie Blue.

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Summary
Reactivity HuSpecies Glossary
Applications WB, ELISA, MA, PAGE, AP

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Recombinant Human NLRP3/NALP3 GST (N-Term) Protein Summary

Description
A recombinant protein with GST tag at N-terminal corresponding to the amino acids 1-1036 of Human NLRP3

Source: Wheat Germ (in vitro)

Amino Acid Sequence: MKMASTRCKLARYLEDLEDVDLKKFKMHLEDYPPQKGCIPLPRGQTEKADHVDLATLMIDFNGEEKAWAMAVWIFAAINRRDLYEKAKRDEPKWGSDNARVSNPTVICQEDSIEEEWMGLLEYLSRISICKMKKDYRKKYRKYVRSRFQCIEDRNARLGESVSLNKRYTRLRLIKEHRSQQEREQELLAIGKTKTCESPVSPIKMELLFDPDDEHSEPVHTVVFQGAAGIGKTILARKMMLDWASGTLYQDRFDYLFYIHCREVSLVTQRSLGDLIMSCCPDPNPPIHKIVRKPSRILFLMDGFDELQGAFDEHIGPLCTDWQKAERGDILLSSLIRKKLLPEASLLITTRPVALEKLQHLLDHPRHVEILGFSEAKRKEYFFKYFSDEAQARAAFSLIQENEVLFTMCFIPLVCWIVCTGLKQQMESGKSLAQTSKTTTAVYVFFLSSLLQPRGGSQEHGLCAHLWGLCSLAADGIWNQKILFEESDLRNHGLQKADVSAFLRMNLFQKEVDCEKFYSFIHMTFQEFFAAMYYLLEEEKEGRTNVPGSRLKLPSRDVTVLLENYGKFEKGYLIFVVRFLFGLVNQERTSYLEKKLSCKISQQIRLELLKWIEVKAKAKKLQIQPSQLELFYCLYEMQEEDFVQRAMDYFPKIEINLSTRMDHMVSSFCIENCHRVESLSLGFLHNMPKEEEEEEKEGRHLDMVQCVLPSSSHAACSHGLVNSHLTSSFCRGLFSVLSTSQSLTELDLSDNSLGDPGMRVLCETLQHPGCNIRRLWLGRCGLSHECCFDISLVLSSNQKLVELDLSDNALGDFGIRLLCVGLKHLLCNLKKLWLVSCCLTSACCQDLASVLSTSHSLTRLYVGENALGDSGVAILCEKAKNPQCNLQKLGLVNSGLTSVCCSALSSVLSTNQNLTHLYLRGNTLGDKGIKLLCEGLLHPDCKLQVLELDNCNLTSHCCWDLSTLLTSSQSLRKLSLGNNDLGDLGVMMFCEVLKQQSCLLQNLGLSEMYFNYETKSALETLQEEKPELTVVFEPSW

Preparation
Method
in vitro wheat germ expression system
Details of Functionality
This protein was produced in an in vitro wheat germ expression system that should preserve correct conformational folding that is necessary for biological function. While it is possible that this protein could display some level of activity, the functionality of this protein has not been explicitly measured or validated.
Source
Wheat germ
Protein/Peptide Type
Recombinant Protein
Gene
NLRP3
Purity
>80% by SDS-PAGE and Coomassie blue staining

Applications/Dilutions

Dilutions
  • ELISA
  • Immunoaffinity Purification
  • Protein Array
  • SDS-Page
  • Western Blot
Application Notes
Use in functional assay reported in scientific literature (PMIDs: 23871209 & 29531021)
Theoretical MW
144.6 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Publications
Read Publications using
H00114548-P01 in the following applications:

  • 2 publications

Packaging, Storage & Formulations

Storage
Store at -80C. Avoid freeze-thaw cycles.
Buffer
50 mM Tris-HCl, 10 mM reduced Glutathione, pH 8.0 in the elution buffer.
Preservative
No Preservative
Purity
>80% by SDS-PAGE and Coomassie blue staining

Notes

This product is produced by and distributed for Abnova, a company based in Taiwan.

Alternate Names for Recombinant Human NLRP3/NALP3 GST (N-Term) Protein

  • AGTAVPRL
  • AII
  • AII/AVP
  • Angiotensin/vasopressin receptor AII/AVP-like
  • AVP
  • C1orf7
  • Caterpiller protein 1.1
  • CIAS1
  • CLR1.1
  • Cold autoinflammatory syndrome 1 protein
  • Cold autoinflammatory syndrome 1
  • Cryopyrin
  • Familial cold autoinflammatory syndrome
  • FCAS
  • FCU
  • Leucine-rich repeat-, and PYD-containing protein 3
  • Muckle-Wells syndrome
  • MWS
  • NACHT
  • NACHT, LRR and PYD containing protein 3
  • NACHT, LRR and PYD domains-containing protein 3
  • NALP3
  • NLR family, pyrin domain containing 3
  • NLRP3
  • Nucleotide-Binding Oligomerization Domain, Leucine Rich Repeat And Pyrin Domain Containing 3
  • PYPAF1
  • PYRIN-containing APAF1-like protein 1

Background

NACHT, LRR and PYD domains-containing protein 3 (NALP3), Nucleotide-Binding Oligomerization Domain, or Leucine Rich Repeat and Pyrin Domain Containing 3 (NLRP3) (human NLRP3-isoform 2 theoretical molecular weight 118kDa) acts as a cytosolic receptor for stress-signals initiated by a wide variety of pathogen-associated molecular patterns (PAMPS) and danger-associated molecular patterns (DAMPs) (1). NLRP3 belongs to the family of NOD-like receptors, a type of pattern-recognition receptor (PRR) which participates in innate immune responses. The exact mechanisms leading to NLRP3 activation are still not fully resolved. Some proposed mechanisms for NLRP3 inflammasome activation include induced ion channel flux as exemplified by potassium efflux, sodium influx and calcium signaling, generation of mitochondrial reactive oxygen species (ROS), and lysosomal destabilization (2). Activation of NLRP3 induces its association with the adaptor protein Apoptosis-associated Speck-like protein containing CARD (ASC) forming a complex that binds to Caspase-1 (1, 2). The inflammasome complex, comprised of NLRP3, ASC and Caspase 1, induces the processing of pro-IL-1beta and pro-IL-18 and release of the mature inflammatory cytokines IL-1beta and IL-18 and pyroptosis (1-3).

NLRP3 is expressed in a variety of cell types such as monocytes, dendritic cells, lymphocytes and epithelial cells (3). Abnormal NLRP3 activation may occur as the result of inherited mutations and is associated with diseases such as hereditary periodic fevers (HPFs) and familial cold autoinflammatory syndrome (FCAS). Additionally, abnormal NLRP3 activation is associated with a variety of diseases such as gout, obesity, atherosclerosis, Alzheimers, multiple sclerosis and type 2 diabetes (1, 3). NLRP3 inflammasome is regulated by several post-translational modifications (e.g., ubiquitination, phosphorylation and sumoylation) as well as by various interacting proteins (e.g., JNK1, FBXO3, TXNIP, MARK4 and PKD) (4).

References

1. Abderrazak, A., Syrovets, T., Couchie, D., El Hadri, K., Friguet, B., Simmet, T., & Rouis, M. (2015). NLRP3 inflammasome: From a danger signal sensor to a regulatory node of oxidative stress and inflammatory diseases. Redox Biology. https://doi.org/10.1016/j.redox.2015.01.008

2. Yang, Y., Wang, H., Kouadir, M., Song, H., & Shi, F. (2019). Recent advances in the mechanisms of NLRP3 inflammasome activation and its inhibitors. Cell Death and Disease. https://doi.org/10.1038/s41419-019-1413-8

3. Zahid, A., Li, B., Kombe, A. J. K., Jin, T., & Tao, J. (2019). Pharmacological inhibitors of the nlrp3 inflammasome. Frontiers in Immunology. https://doi.org/10.3389/fimmu.2019.02538

4. Kelley, N., Jeltema, D., Duan, Y., & He, Y. (2019). The NLRP3 inflammasome: An overview of mechanisms of activation and regulation. International Journal of Molecular Sciences. https://doi.org/10.3390/ijms20133328

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

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Publications for NLRP3/NALP3 Full Length Recombinant Protein (H00114548-P01)(10)

We have publications tested in 1 confirmed species: Human.

We have publications tested in 1 application: Func.


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Func
(2)
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Human
(1)
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Showing Publications 1 - 10 of 10.
Publications using H00114548-P01 Applications Species
Ling-Ya C, Duen-Yi H, Wan-Wan L et al. PARP-1 regulates inflammasome activity by poly-ADP-ribosylation of NLRP3 and interaction with TXNIP in primary macrophages. Cell Mol Life Sci. 2022-01-30 [PMID: 35098371]
Zsófia Agnes Bittner, Xiao Liu, Maria Mateo Tortola, Ana Tapia-Abellán, Sangeetha Shankar, Liudmila Andreeva, Matthew Mangan, Marianne Spalinger, Hubert Kalbacher, Peter Düwell, Marta Lovotti, Karlotta Bosch, Sabine Dickhöfer, Ana Marcu, Stefan Stevanović, Franziska Herster, Yamel Cardona Gloria, Tzu-Hsuan Chang, Francesca Bork, Carsten L Greve, Markus W Löffler, Olaf-Oliver Wolz, Nadine A Schilling, Jasmin B Kümmerle-Deschner, Samuel Wagner, Anita Delor, Bodo Grimbacher, Oliver Hantschel, Michael Scharl, Hao Wu, Eicke Latz, Alexander N R Weber BTK operates a phospho-tyrosine switch to regulate NLRP3 inflammasome activity. The Journal of experimental medicine 2021-12-07 [PMID: 34554188]
Huang Y, Jiang H, Chen Y et al. Tranilast directly targets NLRP3 to treat inflammasome-driven diseases EMBO Mol Med 2018-03-12 [PMID: 29531021] (Func, Human) Func Human
Ambite I, Puthia M, Nagy K et al. Molecular Basis of Acute Cystitis Reveals Susceptibility Genes and Immunotherapeutic Targets. PLoS Pathog 2016-10-12 [PMID: 27732661]
Shi H, Wang Y, Li X et al. NLRP3 activation and mitosis are mutually exclusive events coordinated by NEK7, a new inflammasome component. Nat Immunol 2015-12-07 [PMID: 26642356]
Cocco M, Garella D, Di Stilo A et al. Electrophilic Warhead-Based Design of Compounds Preventing NLRP3 Inflammasome-Dependent Pyroptosis. J Med Chem. 2014-12-04 [PMID: 25418070]
He Y, Varadarajan S, Munoz-Planillo R et al. 3,4-Methylenedioxy-b-nitrostyrene inhibits NLRP3 activation by blocking assembly of the inflammasome. J Biol Chem. 2013-11-21 [PMID: 24265316]
Mitoma H, Hanabuchi S, Kim T, et al. The DHX33 RNA Helicase Senses Cytosolic RNA and Activates the NLRP3 Inflammasome. Immunity 2013-07-25 [PMID: 23871209] (Func) Func
Bruchard M, Mignot G, Derangere V et al. Chemotherapy-triggered cathepsin B release in myeloid-derived suppressor cells activates the Nlrp3 inflammasome and promotes tumor growth. Nat Med. 2012-12-02 [PMID: 23202296]
Lu B, Nakamura T, Inouye K et al. Novel role of PKR in inflammasome activation and HMGB1 release. Nature. 2012-07-08 [PMID: 22801494]

Reviews for NLRP3/NALP3 Full Length Recombinant Protein (H00114548-P01) (0)

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Product General Protocols

Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.

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FAQs for NLRP3/NALP3 Full Length Recombinant Protein (H00114548-P01). (Showing 1 - 5 of 5 FAQs).

  1. Are the NLRP3/NALP3 antibodies validated in Simple Western?
    • Yes, we offer a NLRP3/NALP3 antibody that have been tested in Simple Western: NBP2-03948.
  2. Does NLRP3/NALP3 antibodies come in lyophilized form?
    • Yes, we carry 3 NLRP2 antibodies in lyophilized format: AF6789, AF7010, MAB6789, MAB7578.
  3. What is the theoretical molecular weight for NLRP3/NALP3 antibodies?
    • The TMW of NLRP3/NALP3 antibodies is approximately 118 kDa.
  4. I want to use NLRP3 to stimulate a human cell line to check whether there is expression of IL-1beta or IL-18. Should I choose the partial or full-length NLRP3 protein? Do you have recommended dosage of NLRP3 for cell culture? Thanks.
    • This product is produced by a Taiwanese company called Abnova and we distribute it for them. They do not test the activity of their recombinant proteins. The proteins are produced in a cell-free wheat germ system with an N-terminal 26kDa GST-tag. Due to this expression system, in our experience, the proteins do not always undergo the same folding and post-transnational modifications they might undergo in an endogenous cell. Because of this, we do not recommend this protein for use in functional assays or cell culture and do not guarantee them for this use. They are mainly intended for use in Western Blots as a positive control with their antibody.
  5. I'm using the Nalp3 recombinant protein as a positive control in a Western Blot. How much protein do you suggest I load onto the gel?
    • Abnova, the manufacturer of H00114548-P01, suggests loading 0.1-0.2ug per lane of purified protein in Western blot.

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Research Areas for NLRP3/NALP3 Full Length Recombinant Protein (H00114548-P01)

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Blogs on NLRP3/NALP3.

The NLRP3 Inflammasome: Macrophage Activator & Pathology Driver
By Victoria Osinski, PhDWhat is the NLRP3 Inflammasome?With its critical role in innate immunity, the nucleotide-binding oligomerization domain-like receptor family, pyrin domain containing 3 (NLRP3) inflammasome ...  Read full blog post.

Pyroptosis: Mechanisms mediating cell death and pro-inflammatory cytokine release
By Victoria OsinskiPyroptosis is an inflammatory form of programmed cell death characterized by the release of pro-inflammatory cytokines IL-1 beta and IL-18.1,10 It is a process distinct from apoptosis and necrosis (T...  Read full blog post.

NLRP3/NALP3 - Sensing and responding to pathogen infection
The inflammasome is a multi protein complex that is an important component of the innate immune response. The inflammasome is able to sense and respond to pathogen infections by recognizing pathogen-associated molecular patterns and mediating the ...  Read full blog post.

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Bioinformatics

Gene Symbol NLRP3