Human Recombinant MAP3K8 protein, GST Tag-1 (V2LY-0526-LY5444)

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Basic Information

Expressed Host
Baculovirus-Insect Cells
Protein Species
Human
Tag
GST Tag
Protein Construction
This product is Human Recombinant MAP3K8 protein, GST Tag consist of Amino Acid: 30-397 and predicts a molecular mass of 68 kDa.
Molecule Mass
68 kDa
Sequence
Amino Acid: 30-397
Species
Human

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

Purity
>91% as determined by SDS-PAGE
Endotoxin
Please contact us for more information.
Format
Liquid
Buffer
PBS
Preservative
None
Storage
Samples are stable for up to twelve months from date of receipt at -20°C to -80°C. Store it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
More Infomation

Target

Full Name
MITOGEN-ACTIVATED PROTEIN KINASE KINASE KINASE 8
Function
Required for lipopolysaccharide (LPS)-induced, TLR4-mediated activation of the MAPK/ERK pathway in macrophages, thus being critical for production of the pro-inflammatory cytokine TNF-alpha (TNF) during immune responses. Involved in the regulation of T-helper cell differentiation and IFNG expression in T-cells. Involved in mediating host resistance to bacterial infection through negative regulation of type I interferon (IFN) production. In vitro, activates MAPK/ERK pathway in response to IL1 in an IRAK1-independent manner, leading to up-regulation of IL8 and CCL4. Transduces CD40 and TNFRSF1A signals that activate ERK in B-cells and macrophages, and thus may play a role in the regulation of immunoglobulin production. May also play a role in the transduction of TNF signals that activate JNK and NF-kappa-B in some cell types. In adipocytes, activates MAPK/ERK pathway in an IKBKB-dependent manner in response to IL1B and TNF, but not insulin, leading to induction of lipolysis. Plays a role in the cell cycle. Isoform 1 shows some transforming activity, although it is much weaker than that of the activated oncogenic variant.
Biological Process
Cell cycleIEA:UniProtKB-KW
Protein phosphorylationManual Assertion Based On ExperimentTAS:ProtInc
T cell costimulationTAS:Reactome
Cellular Location
Cytoplasm
PTM
Autophosphorylated (PubMed:8226782, PubMed:1833717).
Isoform 1 undergoes phosphorylation mainly on Ser residues, and isoform 2 on both Ser and Thr residues (PubMed:8226782).
Phosphorylated on Thr-290; the phosphorylation is necessary but not sufficient for full kinase activity in vitro and for the dissociation of isoform 1 from NFKB1, leading to its degradation (PubMed:15466476, PubMed:15699325).
Phosphorylated on Ser-400 by IKBKB; the phosphorylation is required for LPS-stimulated activation of the MAPK/ERK pathway in macrophages (PubMed:17472361, PubMed:22988300).

Zhang, H., Deng, J., Huang, K., He, Y., Cai, Z., & He, Y. (2022). circNup188/miR-760–3p/Map3k8 axis regulates inflammation in cerebral ischemia. Molecular and cellular probes, 64, 101830.

Ren, J., Xu, Y., Liu, J., Wu, S., Zhang, R., Cao, H., & Sun, J. (2021). MAP3K8 is a prognostic biomarker and correlated with immune response in glioma. Frontiers in Molecular Biosciences, 8, 779290.

Hao, J., Cao, Y., Yu, H., Zong, L., An, R., & Xue, Y. (2021). Effect of MAP3K8 on prognosis and tumor-related inflammation in renal clear cell carcinoma. Frontiers in genetics, 12, 674613.

Zannikou, M., Barbayianni, I., Fanidis, D., Grigorakaki, T., Vlachopoulou, E., Konstantopoulos, D., ... & Aidinis, V. (2021). MAP3K8 Regulates Cox-2–Mediated Prostaglandin E2 Production in the Lung and Suppresses Pulmonary Inflammation and Fibrosis. The Journal of Immunology, 206(3), 607-620.

Li, J., Lv, H., & Che, Y. (2020). microRNA-381-3p confers protection against ischemic stroke through promoting angiogenesis and inhibiting inflammation by suppressing Cebpb and Map3k8. Cellular and molecular neurobiology, 40, 1307-1319.

Houlier, A., Pissaloux, D., Masse, I., Tirode, F., Karanian, M., Pincus, L. B., ... & de La Fouchardiere, A. (2020). Melanocytic tumors with MAP3K8 fusions: report of 33 cases with morphological-genetic correlations. Modern Pathology, 33(5), 846-857.

Zhang, D., Liu, Y., Cui, Y., & Cui, S. (2019). Mitogen-activated protein kinase kinase kinase 8 (MAP3K8) mediates the LH-induced stimulation of progesterone synthesis in the porcine corpus luteum. Reproduction, Fertility and Development, 31(9), 1444-1456.

Gianì, F., Russo, G., Pennisi, M., Sciacca, L., Frasca, F., & Pappalardo, F. (2019). Computational modeling reveals MAP3K8 as mediator of resistance to vemurafenib in thyroid cancer stem cells. Bioinformatics, 35(13), 2267-2275.

Newman, S., Fan, L., Pribnow, A., Silkov, A., Rice, S. V., Lee, S., ... & Bahrami, A. (2019). Clinical genome sequencing uncovers potentially targetable truncations and fusions of MAP3K8 in spitzoid and other melanomas. Nature medicine, 25(4), 597-602.

Lehmann, B. D., Shaver, T. M., Johnson, D. B., Li, Z., Gonzalez-Ericsson, P. I., Sánchez, V., ... & Pietenpol, J. A. (2019). Identification of targetable recurrent MAP3K8 rearrangements in melanomas lacking known driver mutations. Molecular Cancer Research, 17(9), 1842-1853.

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For research use only. Not intended for any clinical use.

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