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Mouse Anti-MLKL Recombinant Antibody (3B2) (CBMAB-A5511-LY)


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Summary

Host Animal
Mouse
Specificity
Human
Clone
3B2
Antibody Isotype
IgG2a, κ
Application
WB, ELISA

Basic Information

Immunogen
MLKL (NP_689862, 371 a.a. ~ 471 a.a) partial recombinant protein with GST tag. MW of the GST tag alone is 26 KDa.
Specificity
Human
Antibody Isotype
IgG2a, κ
Clonality
Monoclonal
Application Notes
The COA includes recommended starting dilutions, optimal dilutions should be determined by the end user.

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

Format
Liquid
Purity
> 95% Purity determined by SDS-PAGE.
Storage
Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freezethaw cycles.

Target

Full Name
Mixed Lineage Kinase Domain Like Pseudokinase
Entrez Gene ID
197259
UniProt ID
Q8NB16
Alternative Names
FLJ34389
Function
Pseudokinase that plays a key role in TNF-induced necroptosis, a programmed cell death process (PubMed:22265413, PubMed:22265414, PubMed:22421439, PubMed:24316671).

Does not have protein kinase activity (PubMed:22265413, PubMed:22265414, PubMed:22421439, PubMed:24316671).

Activated following phosphorylation by RIPK3, leading to homotrimerization, localization to the plasma membrane and execution of programmed necrosis characterized by calcium influx and plasma membrane damage (PubMed:22265413, PubMed:22265414, PubMed:22421439, PubMed:24316671).

In addition to TNF-induced necroptosis, necroptosis can also take place in the nucleus in response to orthomyxoviruses infection: following activation by ZBP1, MLKL is phosphorylated by RIPK3 in the nucleus, triggering disruption of the nuclear envelope and leakage of cellular DNA into the cytosol.following ZBP1 activation, which senses double-stranded Z-RNA structures, nuclear RIPK3 catalyzes phosphorylation and activation of MLKL, promoting disruption of the nuclear envelope and leakage of cellular DNA into the cytosol (By similarity).

Binds to highly phosphorylated inositol phosphates such as inositolhexakisphosphate (InsP6) which is essential for its necroptotic function (PubMed:29883610).
Biological Process
Cell surface receptor signaling pathway Source: InterPro
Defense response to virus Source: UniProtKB
Execution phase of necroptosis Source: UniProtKB
Necroptotic process Source: UniProtKB
Necroptotic signaling pathway Source: UniProtKB
Protein homotrimerization Source: UniProtKB
Cellular Location
Cytoplasm
Nucleus
Plasma membrane
Cell membrane
Note: Localizes to the cytoplasm and translocates to the plasma membrane on necroptosis induction (PubMed:24316671). Localizes to the nucleus in response to orthomyxoviruses infection (By similarity).
PTM
Phosphorylation by RIPK3 induces a conformational switch that is required for necroptosis (PubMed:22265413). It also induces homotrimerization and localization to the plasma membrane (PubMed:22265413).
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For research use only. Not intended for any clinical use.

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