• Product nameAnti-STK3 antibody
    See all STK3 primary antibodies
  • Description
    Rabbit polyclonal to STK3
  • Tested applicationsSuitable for: WBmore details
  • Species reactivity
    Reacts with: Human
    Predicted to work with: Mouse
  • Immunogen

    Synthetic peptide conjugated to KLH, corresponding to a region withn C terminal amino acids 386-415 of Mouse STK3 (NP_062609.2).

  • Positive control
    • HeLa cell lysate.


Associated products


Our Abpromise guarantee covers the use of ab124226 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 1/100 - 1/500. Predicted molecular weight: 57 kDa.


  • FunctionStress-activated, pro-apoptotic kinase which, following caspase-cleavage, enters the nucleus and induces chromatin condensation followed by internucleosomal DNA fragmentation. Key component of the Hippo signaling pathway which plays a pivotal role in organ size control and tumor suppression by restricting proliferation and promoting apoptosis. The core of this pathway is composed of a kinase cascade wherein MST1/MST2, in complex with its regulatory protein SAV1, phosphorylates and activates LATS1/2 in complex with its regulatory protein MOB1, which in turn phosphorylates and inactivates YAP1 oncoprotein and WWTR1/TAZ. Phosphorylation of YAP1 by LATS2 inhibits its translocation into the nucleus to regulate cellular genes important for cell proliferation, cell death, and cell migration. MST1/MST2 are required to repress proliferation of mature hepatocytes, to prevent activation of facultative adult liver stem cells (oval cells), and to inhibit tumor formation. Phosphorylates NKX2-1.
  • Tissue specificityExpressed at high levels in adult kidney, skeletal and placenta tissues and at very low levels in adult heart, lung and brain tissues.
  • Sequence similaritiesBelongs to the protein kinase superfamily. STE Ser/Thr protein kinase family. STE20 subfamily.
    Contains 1 protein kinase domain.
    Contains 1 SARAH domain.
  • Cellular localizationCytoplasm. Nucleus. The caspase-cleaved form cycles between nucleus and cytoplasm.
  • Information by UniProt
  • Database links
  • Alternative names
    • 0610042I06Rik antibody
    • EC antibody
    • FLJ90748 antibody
    • Kinase responsive to stress 1 antibody
    • KRS1 antibody
    • Mammalian STE20 like protein kinase 2 antibody
    • Mammalian STE20-like protein kinase 2 antibody
    • Mammalian sterile 20-like 2 antibody
    • Mess1 antibody
    • MST antibody
    • MST-2 antibody
    • MST2 antibody
    • Mst3 antibody
    • Serine/threonine kinase 3 (STE20 homolog, yeast) antibody
    • Serine/threonine kinase 3 (Ste20, yeast homolog) antibody
    • Serine/threonine protein kinase 3 antibody
    • Serine/threonine protein kinase Krs1 antibody
    • Serine/threonine-protein kinase 3 antibody
    • Serine/threonine-protein kinase Krs-1 antibody
    • STE20 like kinase MST2 antibody
    • STE20-like kinase MST2 antibody
    • Stk3 antibody
    • STK3_HUMAN antibody
    • wu:fc19e11 antibody
    • zgc:55383 antibody
    see all

Anti-STK3 antibody images

  • Anti-STK3 antibody (ab124226) at 1/100 dilution + HeLa cell lysate at 35 µg

    Predicted band size : 57 kDa

References for Anti-STK3 antibody (ab124226)

ab124226 has not yet been referenced specifically in any publications.

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