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          • Primary Antibodies ›
          • MST1 (STK4) Antibodies

          Proteintech

          STK4/MST1 Polyclonal Antibody

          30 References
          View all (23) MST1 (STK4) antibodies

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          Cite STK4/MST1 Polyclonal Antibody

          • Antibody Testing Data (11)
          STK4/MST1 Antibody in Immunocytochemistry (ICC/IF)
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          STK4/MST1 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.

          FIGURE: 1 / 11

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          STK4/MST1 Antibody (22245-1-AP) in ICC/IF

          Immunofluorescent analysis of HepG2 cells using 22245-1-AP (STK4/MST1 antibody) at dilution of 1:50 and and Rhodamine-labeled goat anti-rabbit IGG (red). {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          STK4/MST1 Antibody in Immunocytochemistry (ICC/IF)
          STK4/MST1 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          STK4/MST1 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          STK4/MST1 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          STK4/MST1 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          STK4/MST1 Antibody in Western Blot (WB)
          STK4/MST1 Antibody in Western Blot (WB)
          STK4/MST1 Antibody in Western Blot (WB)
          STK4/MST1 Antibody in Western Blot (WB)
          STK4/MST1 Antibody in Western Blot (WB)
          STK4/MST1 Antibody in Immunoprecipitation (IP)
          STK4/MST1 Polyclonal Antibody

          Product Details

          22245-1-AP

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:500-1:2,000
          View 19 publications 19 publications

          Immunohistochemistry (IHC)

          -
          View 7 publications 7 publications

          Immunohistochemistry (Paraffin) (IHC (P))

          1:20-1:200
          -

          Immunocytochemistry (ICC/IF)

          1:20-1:200
          View 3 publications 3 publications

          Immunoprecipitation (IP)

          0.5-4.0 µg
          View 1 publication 1 publication
          Product Specifications

          Species Reactivity

          Human, Mouse, Rat

          Published species

          Human, Mouse, Sheep

          Host/Isotype

          Rabbit / IgG

          Class

          Polyclonal

          Type

          Antibody

          Immunogen

          STK4/MST1 Fusion Protein Ag17738 (383-451 aa encoded by BC093768)
          View immunogen

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          0.56 mg/mL

          Purification

          Antigen affinity chromatography

          Storage buffer

          PBS, pH 7.3, with 50% glycerol

          Contains

          0.02% sodium azide

          Storage conditions

          -20°C

          Shipping conditions

          Wet ice (domestic); Dry ice (international)

          Product Specific Information

          Immunogen sequence: RRDETMQPA KPSFLEYFEQ KEKENQINSF GKSVPGPLKN SSDWKIPQDG DYEFLKSWTV EDLQKRLLAL (383-451 aa encoded by BC093768)

          Target Information

          STK4 (MST1) is a serine/threonine kinase which may be involved in apoptosis. It is possible that this protein induces the chromatin condensation observed in this process. STK4 is a stress-activated, pro-apoptotic kinase which, following caspase-cleavage, enters the nucleus and induces chromatin condensation followed by internucleosomal DNA fragmentation. It is a 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 STK3/MST2 and STK4/MST1, 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. STK3/MST2 and STK4/MST1 are required to repress proliferation of mature hepatocytes, to prevent activation of facultative adult liver stem cells (oval cells), and to inhibit tumor formation.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          Bioinformatics

          Protein Aliases: EC 2.7.11.1; kinase MST1; kinase responsive to stress 2; Mammalian STE20-like protein kinase 1; mammalian sterile 20-like 1; MST-1; Serine/threonine-protein kinase 4; Serine/threonine-protein kinase Krs-2; STE20-like kinase MST1; sterile 20-like kinase 1; TIIAC; Yeast Sps1/Ste20-related kinase 3

          View more View less

          Gene Aliases: AI447339; AU020804; Kas-2; KRS2; MST1; STK4; YSK3

          View more View less

          UniProt ID: (Human) Q13043, (Mouse) Q9JI11

          View more View less

          Entrez Gene ID: (Human) 6789, (Rat) 311622, (Mouse) 58231

          View more View less

          Function(s)
          magnesium ion binding protein kinase activity protein serine/threonine kinase activity receptor signaling protein serine/threonine kinase activity protein binding ATP binding transcription factor binding identical protein binding protein homodimerization activity protein serine/threonine kinase activator activity protein dimerization activity nucleotide binding MAP kinase kinase kinase activity kinase activity transferase activity transferase activity, transferring phosphorus-containing groups metal ion binding non-receptor serine/threonine protein kinase
          Process(es)
          cell morphogenesis patterning of blood vessels neural tube formation positive regulation of protein phosphorylation endocardium development protein phosphorylation apoptotic process signal transduction central nervous system development negative regulation of cell proliferation peptidyl-serine phosphorylation signal transduction by protein phosphorylation keratinocyte differentiation positive regulation of protein binding positive regulation of peptidyl-serine phosphorylation hippo signaling intracellular signal transduction positive regulation of apoptotic process positive regulation of fat cell differentiation negative regulation of organ growth protein autophosphorylation protein stabilization primitive hemopoiesis cell differentiation involved in embryonic placenta development regulation of cell differentiation involved in embryonic placenta development positive regulation of protein serine/threonine kinase activity negative regulation of canonical Wnt signaling pathway hepatocyte apoptotic process positive regulation of extrinsic apoptotic signaling pathway via death domain receptors MAPK cascade activation of MAPKK activity regulation of mitotic cell cycle phosphorylation stress-activated protein kinase signaling cascade
          It has to be done as per old AB suggested Products section.
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