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ELK Biotechnology

SKU:EA362

MEK4 (F194)Rabbit pAb

MEK4 (F194)Rabbit pAb

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Size
Applications: WB
Reactivity: Human, Mouse, Rat
Source: Rabbit
Dilution: WB 1:1,000-2,000
Immunogen: Recombinant Protein
Storage_stability: PBS with 0.02% sodium azide and 50% glycerol pH 7.4. Store at -20°C. Avoid repeated freeze-thaw cycles.
Clonality: Polyclonal
Isotype: IgG
Concentration: 1mg/mL
Observed_band(KD): 44kDa
Human_gene_id: 6416
Human_swiss_prot_no: P45985
Subcellular_location: Cytoplasm, Nucleus
Other_name: JNK activating kinase 1, JNKK, JNKK1, MAP kinase kinase 4, MAP2K4, MAPK/ERK kinase 4, MAPKK 4, MAPKK4, MKK4, PRKMK4, SAPK/ERK kinase 1, SEK1, SERK1
Background: SAPK/Erk kinase (SEK1), also known as MEK4 or MKK4 or Jun kinase kinase (JNKK), activates the MAP kinase homologues SAPK and JNK in response to various cellular stresses and inflammatory cytokines . Activation of SEK1 occurs through MEKK phosphorylation of serine and threonine residues at positions 257 and 261, respectively. Like MEK, SEK is a dual-specificity protein kinase that phosphorylates SAPK/JNK at a conserved T*PY* site in its activation loop . Phosphorylation by Akt at Ser80 inhibits SEK1 and suppresses stress-activated signal transduction .
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