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DUSP1/DUSP4 (Human) Cell-Based ELISA Kit

  • Catalog # : KA2920
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  • Specification
  • Product Description:
  • DUSP1/DUSP4 (Human) Cell-Based ELISA Kit is an indirect enzyme-linked immunoassay for qualitative determination of DUSP1/DUSP4 expression in cultured cells.
  • Reactivity:
  • Human, Mouse, Rat
  • Storage Instruction:
  • Store the kit at 4°C.
  • Suitable Sample:
  • Attached Cell, Loosely Attached Cell, Suspension Cell
  • Label:
  • HRP-conjugated
  • Detection Method:
  • Colorimetric
  • Regulation Status:
  • For research use only (RUO)
  • Applications
  • Qualitative
  • Application Image
  • Qualitative
  • Gene Information
  • Entrez GeneID:
  • 1843
  • Protein Accession#:
  • P28562 (Gene ID : 1843);Q13115 (Gene ID : 1846)
  • Gene Name:
  • DUSP1
  • Gene Alias:
  • CL100,HVH1,MKP-1,MKP1,PTPN10
  • Gene Description:
  • dual specificity phosphatase 1
  • Gene Summary:
  • 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. [provided by RefSeq
  • Other Designations:
  • serine/threonine specific protein phosphatase
  • Gene Information
  • Entrez GeneID:
  • 1846
  • Protein Accession#:
  • P28562 (Gene ID : 1843);Q13115 (Gene ID : 1846)
  • Gene Name:
  • DUSP4
  • Gene Alias:
  • HVH2,MKP-2,MKP2,TYP
  • Gene Description:
  • dual specificity phosphatase 4
  • Gene Summary:
  • The protein encoded by this gene is a member of the dual specificity protein phosphatase subfamily. These phosphatases inactivate their target kinases by dephosphorylating both the phosphoserine/threonine and phosphotyrosine residues. They negatively regulate members of the mitogen-activated protein (MAP) kinase superfamily (MAPK/ERK, SAPK/JNK, p38), which are associated with cellular proliferation and differentiation. Different members of the family of dual specificity phosphatases show distinct substrate specificities for various MAP kinases, different tissue distribution and subcellular localization, and different modes of inducibility of their expression by extracellular stimuli. This gene product inactivates ERK1, ERK2 and JNK, is expressed in a variety of tissues, and is localized in the nucleus. Two alternatively spliced transcript variants, encoding distinct isoforms, have been observed for this gene. In addition, multiple polyadenylation sites have been reported. [provided by RefSeq
  • Other Designations:
  • MAP kinase phosphatase 2,VH1 homologous phosphatase 2,serine/threonine specific protein phosphatase
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