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Anti-MKP1 Polyclonal Antibody
Cat: K107192P
Summary:
【Product name】:Anti-MKP1 Polyclonal Antibody 【Source】:Rabbit
【Isotype】:IgG
【Gene ID】:19252 【Swiss Prot】:P28563
【Species reactivity】:Mouse,Rat
【Tested applications】:IHC
【Immunogen】:A synthetic peptide of mouse MKP1
【Storage】:Store at -20℃, avoid freeze/thaw cycles.
Background:
The expression of DUSP1 gene is induced in human skin fibroblasts by oxidative/heat stress and growth factors. It specifies a protein with structural features similar to members of the non-receptor-type protein-tyrosine phosphatase family, and which has significant amino-acid sequence similarity to a Tyr/Ser-protein phosphatase encoded by the late gene H1 of vaccinia virus. The bacterially expressed and purified DUSP1 protein has intrinsic phosphatase activity, and specifically inactivates mitogen-activated protein (MAP) kinase in vitro by the concomitant dephosphorylation of both its phosphothreonine and phosphotyrosine residues. Furthermore, it suppresses the activation of MAP kinase by oncogenic ras in extracts of Xenopus oocytes. Thus, DUSP1 may play an important role in the human cellular response to environmental stress as well as in the negative regulation of cellular proliferation.
Verified picture:
Immunohistochemistry of paraffin-embedded Human ovarian cancer tissue with MKP1 antibody diluted at 1:80.