Anti-ERK1/2 pT202/pY204 antibodies, human and mouse

Anti-ERK1/2 pT202/pY204 antibodies, human and mouse

Clone: REA152
Clone REA152 recognizes the phosphorylated threonine 202 and tyrosine 204 (pT202/pY204) of human ERK1 and pT184/pY186 of human ERK2, which are key components of the MAPK signaling cascade. ERK1 and ERK2 are multifunctional serine/threonine kinases and are ubiquitously expressed in mammalian cells. They share 85% homology and are phosphorylated by kinases MEK1/2 at Thr and Tyr residues within their activation loop leading to activation and nuclear translocation of ERKs. Activated ERKs phosphorylate downstream targets, such as signaling effectors, receptors, cytoskeletal proteins, and transcription factors. Owing to such a wide array of cellular targets, ERKs are involved in regulation of a number of processes including cell adhesion, cell cycle progression, cell migration, cell survival, differentiation, metabolism, proliferation, and transcription. Activation and mobilization of ERKs is induced in response to several extracellular signals and engagement of receptors such as Tyr kinases (RTKs), G protein–coupled receptors (GPCRs), ion channels, and others. The ERK1/2 are dual specificity kinases and phosphorylate Ser or Thr residues neighbor to Proline residue.
Additional information: Clone REA152 displays negligible binding to Fc receptors.

Alternative Names


Technical specifications

  • Antigen: ERK1/2 pT202/pY204
  • Clone: REA152
  • Isotype: recombinant human IgG1
  • Isotype control: REA Control (I) antibodies
  • Alternative names of antigen: MAPK1, MAPK3, ERK, ERK-2, ERK-1
  • Entrez Gene ID: 5595, 5594
  • Molecular mass of antigen [kDa]: 42
  • Cross-reactivity: rat
  • Distribution of antigen: other
  • Product format: Reagents are supplied in buffer containing stabilizer and 0.05% sodium azide.
  • Fixation: The antibody is suited for staining of formaldehyde-fixed cells.
  • Storage: Store protected from light at 2–8 °C. Do not freeze.
  • Available conjugates: PE, APC, PerCP-Vio700
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