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Last updated: 2016/11/27
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TP53 & STK4 Protein Protein Interaction Antibody Pair

  • Catalog # : DI0257
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  • Specification
  • Reactivity:
  • Human
  • Quality Control Testing:
  • Protein protein interaction immunofluorescence result.

    QC Testing of DI0257
    Representative image of Proximity Ligation Assay of protein-protein interactions between TP53 and STK4. HeLa cells were stained with anti-TP53 rabbit purified polyclonal antibody 1:1200 and anti-STK4 mouse monoclonal antibody 1:50. Each red dot represents the detection of protein-protein interaction complex. The images were analyzed using an optimized freeware (BlobFinder) download from The Centre for Image Analysis at Uppsala University.
  • Supplied Product:
  • Antibody pair set content:
    1. TP53 rabbit purified polyclonal antibody (20 ug)
    2. STK4 mouse monoclonal antibody (40 ug)
    *Reagents are sufficient for at least 30-50 assays using recommended protocols.
  • Storage Instruction:
  • Store reagents of the antibody pair set at -20°C or lower. Please aliquot to avoid repeated freeze thaw cycle. Reagents should be returned to -20°C storage immediately after use.
  • Publication Reference
  • Applications
  • In situ Proximity Ligation Assay (Cell)
  • Application Image
  • In situ Proximity Ligation Assay (Cell)
  • Gene Information
  • Entrez GeneID:
  • 7157
  • Gene Name:
  • TP53
  • Gene Alias:
  • FLJ92943,LFS1,TRP53,p53
  • Gene Description:
  • tumor protein p53
  • Gene Summary:
  • This gene encodes tumor protein p53, which responds to diverse cellular stresses to regulate target genes that induce cell cycle arrest, apoptosis, senescence, DNA repair, or changes in metabolism. p53 protein is expressed at low level in normal cells and at a high level in a variety of transformed cell lines, where it's believed to contribute to transformation and malignancy. p53 is a DNA-binding protein containing transcription activation, DNA-binding, and oligomerization domains. It is postulated to bind to a p53-binding site and activate expression of downstream genes that inhibit growth and/or invasion, and thus function as a tumor suppressor. Mutants of p53 that frequently occur in a number of different human cancers fail to bind the consensus DNA binding site, and hence cause the loss of tumor suppressor activity. Alterations of this gene occur not only as somatic mutations in human malignancies, but also as germline mutations in some cancer-prone families with Li-Fraumeni syndrome. Multiple p53 variants due to alternative promoters and multiple alternative splicing have been found. These variants encode distinct isoforms, which can regulate p53 transcriptional activity. [provided by RefSeq
  • Other Designations:
  • p53 antigen,p53 transformation suppressor,p53 tumor suppressor,phosphoprotein p53,transformation-related protein 53
  • Gene Information
  • Entrez GeneID:
  • 6789
  • Gene Name:
  • STK4
  • Gene Alias:
  • DKFZp686A2068,KRS2,MST1,YSK3
  • Gene Description:
  • serine/threonine kinase 4
  • Gene Summary:
  • The protein encoded by this gene is a cytoplasmic kinase that is structurally similar to the yeast Ste20p kinase, which acts upstream of the stress-induced mitogen-activated protein kinase cascade. The encoded protein can phosphorylate myelin basic protein and undergoes autophosphorylation. A caspase-cleaved fragment of the encoded protein has been shown to be capable of phosphorylating histone H2B. The particular phosphorylation catalyzed by this protein has been correlated with apoptosis, and it's possible that this protein induces the chromatin condensation observed in this process. [provided by RefSeq
  • Other Designations:
  • OTTHUMP00000043418,dJ211D12.2 (serine/threonine kinase 4 (MST1, KRS2)),kinase responsive to stress 2,mammalian sterile 20-like 1,yeast Ste20-like
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