MDM4

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Template:Short description Template:Cs1 config An Error has occurred retrieving Wikidata item for infobox Protein Mdm4 is a protein that in humans is encoded by the MDM4 gene.[1][2]

Function

The human MDM4 gene, which plays a role in apoptosis, 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[2]

Interactions

MDM4 has been shown to interact with E2F1,[3] Mdm2[4][5][6][7] and P53.[1][6]

References

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  1. ^ a b Page Module:Citation/CS1/styles.css has no content.Shvarts A, Bazuine M, Dekker P, Ramos YF, Steegenga WT, Merckx G, van Ham RC, van der Houven van Oordt W, van der Eb AJ, Jochemsen AG (Sep 1997). "Isolation and identification of the human homolog of a new p53-binding protein, Mdmx" (PDF). Genomics. 43 (1): 34–42. doi:10.1006/geno.1997.4775. hdl:2066/26148. PMID 9226370. S2CID 11794685.
  2. ^ a b Page Module:Citation/CS1/styles.css has no content."Entrez Gene: MDM4 Mdm4, transformed 3T3 cell double minute 4, p53 binding protein (mouse)".
  3. ^ Page Module:Citation/CS1/styles.css has no content.Strachan GD, Jordan-Sciutto KL, Rallapalli R, Tuan RS, Hall DJ (Feb 2003). "The E2F-1 transcription factor is negatively regulated by its interaction with the MDMX protein". J. Cell. Biochem. 88 (3): 557–68. doi:10.1002/jcb.10318. PMID 12532331. S2CID 38805122.
  4. ^ Page Module:Citation/CS1/styles.css has no content.Kadakia M, Brown TL, McGorry MM, Berberich SJ (Dec 2002). "MdmX inhibits Smad transactivation". Oncogene. 21 (57): 8776–85. doi:10.1038/sj.onc.1205993. PMID 12483531. S2CID 38919290.
  5. ^ Page Module:Citation/CS1/styles.css has no content.Tanimura S, Ohtsuka S, Mitsui K, Shirouzu K, Yoshimura A, Ohtsubo M (Mar 1999). "MDM2 interacts with MDMX through their RING finger domains". FEBS Lett. 447 (1): 5–9. doi:10.1016/S0014-5793(99)00254-9. PMID 10218570. S2CID 20021952.
  6. ^ a b Page Module:Citation/CS1/styles.css has no content.Badciong JC, Haas AL (Dec 2002). "MdmX is a RING finger ubiquitin ligase capable of synergistically enhancing Mdm2 ubiquitination". J. Biol. Chem. 277 (51): 49668–75. doi:10.1074/jbc.M208593200. PMID 12393902.
  7. ^ Page Module:Citation/CS1/styles.css has no content.Linke K, Mace PD, Smith CA, Vaux DL, Silke J, Day CL (May 2008). "Structure of the MDM2/MDMX RING domain heterodimer reveals dimerization is required for their ubiquitylation in trans". Cell Death Differ. 15 (5): 841–8. doi:10.1038/sj.cdd.4402309. PMID 18219319.

Further reading

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