|Application ||WB, IHC, ICC, E|
|Description||MDM4, encodes a 490-amino acid protein containing a RING finger domain and a putative nuclear localization signal. The MDM4 putative nuclear localization signal, which all Mdm proteins contain, is located in the C-terminal region of the protein. The mRNA is expressed at a high level in thymus and at lower levels in all other tissues tested. MDM4 protein produced by in vitro translation interacts with p53 via a binding domain located in the N-terminal region of the MDM4 protein. MDM4 shows significant structural similarity to p53-binding protein MDM2.|
|Immunogen||Purified recombinant fragment of human MDM4 expressed in E. Coli. |
|Formulation||Ascitic fluid containing 0.03% sodium azide. |
|Other Names||Protein Mdm4, Double minute 4 protein, Mdm2-like p53-binding protein, Protein Mdmx, p53-binding protein Mdm4, MDM4, MDMX|
|Dilution||WB~~1/500 - 1/2000|
IHC~~1/500 - 1/2000
IF~~1/200 - 1/1000
|Storage||Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.|
|Precautions||MDM4 Antibody is for research use only and not for use in diagnostic or therapeutic procedures.|
|Function||Inhibits p53/TP53- and TP73/p73-mediated cell cycle arrest and apoptosis by binding its transcriptional activation domain. Inhibits degradation of MDM2. Can reverse MDM2-targeted degradation of TP53 while maintaining suppression of TP53 transactivation and apoptotic functions.|
|Tissue Location||Expressed in all tissues tested with high levels in thymus|
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Provided below are standard protocols that you may find useful for product applications.
1. Proc Natl Acad Sci U S A. 2002 Dec 24;99(26):16899-903. 2. Cell Cycle. 2004 Apr;3(4):472-8. 3. Biochem Biophys Res Commun. 2005 Jul 8;332(3):702-9.
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