This antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide corresponding to amino acid residues surrounding S257of human MAP2K4.
Buffer
Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide.
Clone Name
Isotype
Rabbit Ig
Species Reactivity
Human
Concentration
0.25 mg/ml
Purification
Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, followed by peptide affinity purification (Protein A or G Sepharose)
Guaranteed Application *
WB, IHC
Suggested Dilutions
WB: 1:50~100; IHC: 1: 10~50; ELISA: 1: 1,000;
Background
MAP2K4 is a dual specificity protein kinase that belongs to the Ser/Thr protein kinase family. This kinase is a direct activator of MAP kinases in response to various environmental stresses or mitogenic stimuli. It has been shown to activate MAPK8/JNK1, MAPK9/JNK2, and MAPK14/p38, but not MAPK1/ERK2 or MAPK3/ERK3. MAP2K4 is phosphorylated, and thus activated by MAP3K1/MEKK. The knockout studies in mice suggested the roles of this kinase in mediating survival signal in T cell development, as well as in the organogenesis of liver.
Related Pathway
Apoptosis
MAPK signaling pathway
Toll-like receptor signaling pathway
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Western blot analysis of MAP2K4 (arrow) using rabbit polyclonal MAP2K4 Antibody (S257) .293 cell lysates (2 ug/lane) either nontransfected (Lane 1) or transiently transfected with the MAP2K4 gene (Lane 2) (Origene Technologies).
Formalin-fixed and paraffin-embedded human skeletal muscle tissue reacted with MAP2K4 Antibody (S257) , which was peroxidase-conjugated to the secondary antibody, followed by DAB staining. This data demonstrates the use of this antibody for immunohistochemistry; clinical relevance has not been evaluated.
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