MAP3K4 Antibody | CSB-PA568691

MAP3K4 Antibody | CSB-PA568691 | Cusabio

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Product Type: Polyclonal Antibody

Target Names: MAP3K4

Aliases: mitogen-activated protein kinase kinase kinase 4

Background: The central core of each mitogen-activated protein kinase (MAPK) pathway is a conserved cascade of 3 protein kinases: an activated MAPK kinase kinase (MAPKKK) phosphorylates and activates a specific MAPK kinase (MAPKK), which then activates a specific MAPK. While the ERK MAPKs are activated by mitogenic stimulation, the CSBP2 and JNK MAPKs are activated by environmental stresses such as osmotic shock, UV irradiation, wound stress, and inflammatory factors. This gene encodes a MAPKKK, the MEKK4 protein, also called MTK1. This protein contains a protein kinase catalytic domain at the C terminus. The N-terminal nonkinase domain may contain a regulatory domain. Expression of MEKK4 in mammalian cells activated the CSBP2 and JNK MAPK pathways, but not the ERK pathway. In vitro kinase studies indicated that recombinant MEKK4 can specifically phosphorylate and activate PRKMK6 and SERK1, MAPKKs that activate CSBP2 and JNK, respectively but cannot phosphorylate PRKMK1, an MAPKK that activates ERKs. MEKK4 is a major mediator of environmental stresses that activate the CSBP2 MAPK pathway, and a minor mediator of the JNK pathway. Two alternatively spliced transcripts encoding distinct isoforms have been described.

Isotype: IgG

Conjugate: Non-conjugated

Clonality: Polyclonal

Uniport ID: Q9Y6R4

Host Species: Rabbit

Species Reactivity: Human

Immunogen: Synthetic peptide of human MAP3K4

Immunogen Species: Human

Applications: ELISA, IHC

Tested Applications: ELISA, IHC;ELISA:1:1000-1:5000, IHC:1:25-1:100

Purification Method: Antigen affinity purification

Dilution Ratio1: ELISA:1:1000-1:5000

Dilution Ratio2: IHC:1:25-1:100

Dilution Ratio3:

Dilution Ratio4:

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Dilution Ratio6:

Buffer: -20°C, pH7.4 PBS, 0.05% NaN3, 40% Glycerol

Form: Liquid

Storage: Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

Initial Research Areas: Signal Transduction

Research Areas: Neuroscience;Signal transduction