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Phospho-ERK3-S189 Antibody

Peptide Affinity Purified Rabbit Polyclonal Antibody (Pab)

  • IHC-P - Phospho-ERK3-S189 Antibody AP3098a
    Formalin-fixed and paraffin-embedded human cancer tissue reacted with the primary antibody, which was peroxidase-conjugated to the secondary antibody, followed by AEC staining. This data demonstrates the use of this antibody for immunohistochemistry; clinical relevance has not been evaluated. BC = breast carcinoma; HC = hepatocarcinoma.
Product Information
  • Applications Legend:
  • WB=Western Blot
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin-embedded Sections)
  • IHC-F=Immunohistochemistry (Frozen Sections)
  • IF=Immunofluorescence
  • FC=Flow Cytopmetry
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • IP=Immunoprecipitation
  • DB=Dot Blot
  • CHIP=Chromatin Immunoprecipitation
  • FA=Fluorescence Assay
  • IEM=Immunoelectronmicroscopy
  • EIA=Enzyme Immunoassay
Primary Accession Q16659
Other Accession P27704, Q61532, Q5F3W3
Reactivity Human
Predicted Mouse, Rat, Chicken
Host Rabbit
Clonality Polyclonal
Isotype Rabbit Ig
Calculated MW 82681 Da
Additional Information
Gene ID 5597
Other Names Mitogen-activated protein kinase 6, MAP kinase 6, MAPK 6, Extracellular signal-regulated kinase 3, ERK-3, MAP kinase isoform p97, p97-MAPK, MAPK6, ERK3, PRKM6
Target/Specificity This Phospho-ERK3-S189 antibody is generated from rabbits immunized with a KLH conjugated synthetic phosphopeptide corresponding to amino acid residues surrounding S189 of human ERK3.
Dilution IHC-P~~1:50~100
Format 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.
StorageMaintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
PrecautionsPhospho-ERK3-S189 Antibody is for research use only and not for use in diagnostic or therapeutic procedures.
Protein Information
Name MAPK6
Synonyms ERK3, PRKM6
Function Atypical MAPK protein. Phosphorylates microtubule- associated protein 2 (MAP2) and MAPKAPK5. The precise role of the complex formed with MAPKAPK5 is still unclear, but the complex follows a complex set of phosphorylation events: upon interaction with atypical MAPKAPK5, ERK3/MAPK6 is phosphorylated at Ser-189 and then mediates phosphorylation and activation of MAPKAPK5, which in turn phosphorylates ERK3/MAPK6. May promote entry in the cell cycle (By similarity).
Cellular Location Cytoplasm. Nucleus. Note=Translocates to the cytoplasm following interaction with MAPKAPK5.
Tissue Location Highest expression in the skeletal muscle, followed by the brain. Also found in heart, placenta, lung, liver, pancreas, kidney and skin fibroblasts
Research Areas
Citations ( 0 )


ERK3 is a member of the Ser/Thr protein kinase family, and is most closely related to mitogen-activated protein kinases (MAP kinases). MAP kinases also known as extracellular signal-regulated kinases (ERKs), are activated through protein phosphorylation cascades and act as integration points for multiple biochemical signals. This kinase is localized in the nucleus, and has been reported to be activated in fibroblasts upon treatment with serum or phorbol esters.


Rai, R., et al., Oral Oncol. 40(7):705-712 (2004).
Coulombe, P., et al., Mol. Cell. Biol. 24(14):6140-6150 (2004).
Coulombe, P., et al., Mol. Cell. Biol. 23(13):4542-4558 (2003).
Julien, C., et al., J. Biol. Chem. 278(43):42615-42624 (2003).
Robinson, M.J., et al., J. Biol. Chem. 277(7):5094-5100 (2002).

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$ 295.00
Cat# AP3098a
(40 western blots)
Availability: In Stock
Bulk Size
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