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  • Product nameAnti-ERK1 antibody [Y71]
    See all ERK1 primary antibodies
  • Description
    Rabbit monoclonal [Y71] to ERK1
  • Specificityab32066 can detect Erk1 and is predicted to react with Erk1c based on sequence homology.
  • Tested applicationsWBmore details
  • Species reactivity
    Reacts with: Mouse, Rat, Human
  • Immunogen

    A synthetic peptide corresponding to residues in C-terminus of human Erk1

  • Positive control
    • Jurkat cell lysate
  • General notes

    Produced using Abcam’s RabMAb® technology. RabMAb® technology is covered by the following U.S. Patents, No. 5,675,063 and/or 7,429,487.

    A trial size is available to purchase for this antibody.



Our Abpromise guarantee covers the use of ab32066 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
WB 1/1000. Predicted molecular weight: 43 kDa.


  • FunctionInvolved in both the initiation and regulation of meiosis, mitosis, and postmitotic functions in differentiated cells by phosphorylating a number of transcription factors such as ELK-1. Phosphorylates EIF4EBP1; required for initiation of translation. Phosphorylates microtubule-associated protein 2 (MAP2). Phosphorylates SPZ1 (By similarity). Phosphorylates heat shock factor protein 4 (HSF4).
  • Sequence similaritiesBelongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. MAP kinase subfamily.
    Contains 1 protein kinase domain.
  • DomainThe TXY motif contains the threonine and tyrosine residues whose phosphorylation activates the MAP kinases.
  • Post-translational
    Dually phosphorylated on Thr-202 and Tyr-204, which activates the enzyme. Dephosphorylated by PTPRJ at Tyr-204.
  • Information by UniProt
  • Database links
  • Alternative names
    • ERK 1 antibody
    • ERK antibody
    • ERK-1 antibody
    • ERK1 antibody
    • ERT 2 antibody
    • ERT2 antibody
    • Extracellular Signal Regulated Kinase 1 antibody
    • Extracellular signal related kinase 1 antibody
    • Extracellular signal-regulated kinase 1 antibody
    • HGNC6877 antibody
    • HS44KDAP antibody
    • HUMKER1A antibody
    • Insulin Stimulated MAP2 Kinase antibody
    • Insulin-stimulated MAP2 kinase antibody
    • MAP kinase 1 antibody
    • MAP kinase 3 antibody
    • MAP Kinase antibody
    • MAP kinase isoform p44 antibody
    • MAPK 1 antibody
    • MAPK 3 antibody
    • MAPK antibody
    • MAPK1 antibody
    • Mapk3 antibody
    • MGC20180 antibody
    • Microtubule Associated Protein 2 Kinase antibody
    • Microtubule-associated protein 2 kinase antibody
    • Mitogen Activated Protein Kinase 3 antibody
    • Mitogen-activated protein kinase 1 antibody
    • Mitogen-activated protein kinase 3 antibody
    • MK03_HUMAN antibody
    • OTTHUMP00000174538 antibody
    • OTTHUMP00000174541 antibody
    • p44 ERK1 antibody
    • p44 MAPK antibody
    • p44-ERK1 antibody
    • p44-MAPK antibody
    • P44ERK1 antibody
    • P44MAPK antibody
    • PRKM 3 antibody
    • PRKM3 antibody
    • Protein Kinase Mitogen Activated 3 antibody
    see all

Anti-ERK1 antibody [Y71] images

  • Anti-ERK1 antibody [Y71] (ab32066) at 1/1000 dilution + Jurkat cell lysate

    Predicted band size : 43 kDa
    Observed band size : 43 kDa

References for Anti-ERK1 antibody [Y71] (ab32066)

This product has been referenced in:
  • Peng Y & Zhang L Activation of the TLR1/2 pathway induces the shaping of the immune response status of peripheral blood leukocytes. Exp Ther Med 7:1708-1712 (2014). Human . Read more (PubMed: 24926371) »
  • Feng M  et al. Therapeutically targeting glypican-3 via a conformation-specific single-domain antibody in hepatocellular carcinoma. Proc Natl Acad Sci U S A 110:E1083-91 (2013). Read more (PubMed: 23471984) »

See all 3 Publications for this product

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