Mdm2 p53 Binding Protein Homolog (MDM2)

[Edit]

HDMX; hdm2; Mouse Double Minute 2,Human Homolog Of p53-Binding Protein; Oncoprotein Mdm2

Mdm2 p53 Binding Protein Homolog (MDM2)
Mdm2 is an important negative regulator of the p53 tumor suppressor. It is the name of a gene as well as the protein encoded by that gene. Mdm2 protein functions both as an E3 ubiquitin ligase that recognizes the N-terminal trans-activation domain (TAD) of the p53 tumor suppressor and an inhibitor of p53 transcriptional activation.The key target of Mdm2 is the p53 tumor suppressor. Mdm2 has been identified as a p53 interacting protein that represses p53 transcriptional activity.
Mdm2 achieves this repression by binding to and blocking the N-terminal trans-activation domain of p53. Mdm2 is a p53 responsive gene—that is, its transcription can be activated by p53. Thus when p53 is stabilized, the transcription of Mdm2 is also induced, resulting in higher Mdm2 protein levels.

Organism species: Homo sapiens (Human)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPG790Hu01 Recombinant Mdm2 p53 Binding Protein Homolog (MDM2) Positive Control; Immunogen; SDS-PAGE; WB.
APG790Hu01 Active Mdm2 p53 Binding Protein Homolog (MDM2) Cell culture; Activity Assays.
RPG790Hu02 Recombinant Mdm2 p53 Binding Protein Homolog (MDM2) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies MAG790Hu21 Monoclonal Antibody to Mdm2 p53 Binding Protein Homolog (MDM2) WB; IHC; ICC; IP.
PAG790Hu01 Polyclonal Antibody to Mdm2 p53 Binding Protein Homolog (MDM2) WB; IHC; ICC; IP.
Assay Kits SEG790Hu ELISA Kit for Mdm2 p53 Binding Protein Homolog (MDM2) Enzyme-linked immunosorbent assay for Antigen Detection.

Organism species: Mus musculus (Mouse)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPG790Mu01 Recombinant Mdm2 p53 Binding Protein Homolog (MDM2) Positive Control; Immunogen; SDS-PAGE; WB.
RPG790Mu02 Recombinant Mdm2 p53 Binding Protein Homolog (MDM2) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies PAG790Mu01 Polyclonal Antibody to Mdm2 p53 Binding Protein Homolog (MDM2) WB; IHC; ICC; IP.
PAG790Mu02 Polyclonal Antibody to Mdm2 p53 Binding Protein Homolog (MDM2) WB; IHC; ICC; IP.
Assay Kits SEG790Mu ELISA Kit for Mdm2 p53 Binding Protein Homolog (MDM2) Enzyme-linked immunosorbent assay for Antigen Detection.

Organism species: Rattus norvegicus (Rat)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins n/a Recombinant Mdm2 p53 Binding Protein Homolog (MDM2) Recombinant Protein Customized Service Offer
Antibodies n/a Monoclonal Antibody to Mdm2 p53 Binding Protein Homolog (MDM2) Monoclonal Antibody Customized Service Offer
n/a Polyclonal Antibody to Mdm2 p53 Binding Protein Homolog (MDM2) Polyclonal Antibody Customized Service Offer
Assay Kits n/a CLIA Kit for Mdm2 p53 Binding Protein Homolog (MDM2) CLIA Kit Customized Service Offer
n/a ELISA Kit for Mdm2 p53 Binding Protein Homolog (MDM2) ELISA Kit Customized Service Offer
  1. "Amplification of a gene encoding a p53-associated protein in human sarcomas."Nature 358:80-83(1992) [PubMed] [Europe PMC] [Abstract]
  2. "Alternatively spliced mdm2 transcripts with loss of p53 binding domain sequences: transforming ability and frequent detection in human cancer."Nat. Med. 2:912-917(1996) [PubMed] [Europe PMC] [Abstract]
  3. "A novel exon within the mdm2 gene modulates translation initiation in vitro and disrupts the p53-binding domain of mdm2 protein."Oncogene 18:7026-7033(1999) [PubMed] [Europe PMC] [Abstract]
  4. "Analysis of the molecular species generated by MDM2 gene amplification in liposarcomas."Int. J. Cancer 92:790-796(2001) [PubMed] [Europe PMC] [Abstract]
  5. "Complete sequencing and characterization of 21,243 full-length human cDNAs." Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract]
  6. "The finished DNA sequence of human chromosome 12." Nature 440:346-351(2006) [PubMed] [Europe PMC] [Abstract]
  7. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
  8. "A functional p53-responsive intronic promoter is contained within the human mdm2 gene."Nucleic Acids Res. 23:2584-2592(1995) [PubMed] [Europe PMC] [Abstract]
  9. "Translational enhancement of mdm2 oncogene expression in human tumor cells containing a stabilized wild-type p53 protein."Cancer Res. 57:3562-3568(1997) [PubMed] [Europe PMC] [Abstract]
  10. "Genomic organisation of the human MDM2 oncogene and relationship to its alternatively spliced mRNAs."Gene 338:217-223(2004) [PubMed] [Europe PMC] [Abstract]
  11. "A MboII polymorphism in exon 11 of the human MDM2 gene occurring in normal blood donors and in soft tissue sarcoma patients: an indication for an increased cancer susceptibility?"Mutat. Res. 456:39-44(2000) [PubMed] [Europe PMC] [Abstract]
  12. "Identification and characterization of multiple mdm-2 proteins and mdm-2-p53 protein complexes."Oncogene 8:2353-2360(1993) [PubMed] [Europe PMC] [Abstract]
  13. "Oncoprotein MDM2 is a ubiquitin ligase E3 for tumor suppressor p53."FEBS Lett. 420:25-27(1997) [PubMed] [Europe PMC] [Abstract]
  14. "Stabilization of the MDM2 oncoprotein by interaction with the structurally related MDMX protein."J. Biol. Chem. 274:38189-38196(1999) [PubMed] [Europe PMC] [Abstract]
  15. "Rapid ATM-dependent phosphorylation of MDM2 precedes p53 accumulation in response to DNA damage."Proc. Natl. Acad. Sci. U.S.A. 96:14973-14977(1999) [PubMed] [Europe PMC] [Abstract]
  16. "Mdm2 is a RING finger-dependent ubiquitin protein ligase for itself and p53."J. Biol. Chem. 275:8945-8951(2000) [PubMed] [Europe PMC] [Abstract]
  17. "Identification of a cryptic nucleolar-localization signal in MDM2."Nat. Cell Biol. 2:179-181(2000) [PubMed] [Europe PMC] [Abstract]
  18. "Activity of MDM2, a ubiquitin ligase, toward p53 or itself is dependent on the RING finger domain of the ligase."Oncogene 19:1473-1476(2000) [PubMed] [Europe PMC] [Abstract]
  19. "Hypophosphorylation of Mdm2 augments p53 stability."Mol. Cell. Biol. 22:6170-6182(2002) [PubMed] [Europe PMC] [Abstract]
  20. "A non-proteolytic role for ubiquitin in Tat-mediated transactivation of the HIV-1 promoter."Nat. Cell Biol. 5:754-761(2003) [PubMed] [Europe PMC] [Abstract]
  21. "Mdm2-dependent ubiquitination and degradation of the insulin-like growth factor 1 receptor."Proc. Natl. Acad. Sci. U.S.A. 100:8247-8252(2003) [PubMed] [Europe PMC] [Abstract]
  22. "Synergistic tumor suppression by coexpression of FHIT and p53 coincides with FHIT-mediated MDM2 inactivation and p53 stabilization in human non-small cell lung cancer cells."Cancer Res. 64:5745-5752(2004) [PubMed] [Europe PMC] [Abstract]
  23. "A single nucleotide polymorphism in the MDM2 promoter attenuates the p53 tumor suppressor pathway and accelerates tumor formation in humans."Cell 119:591-602(2004) [PubMed] [Europe PMC] [Abstract]
  24. "Negative regulation of p53 functions by Daxx and the involvement of MDM2."J. Biol. Chem. 279:50566-50579(2004) [PubMed] [Europe PMC] [Abstract]
  25. "A dynamic role of HAUSP in the p53-Mdm2 pathway."Mol. Cell 13:879-886(2004) [PubMed] [Europe PMC] [Abstract]
  26. "PML regulates p53 stability by sequestering Mdm2 to the nucleolus."Nat. Cell Biol. 6:665-672(2004) [PubMed] [Europe PMC] [Abstract]
  27. "{beta}-Arrestin is crucial for ubiquitination and down-regulation of the insulin-like growth factor-1 receptor by acting as adaptor for the MDM2 E3 ligase."J. Biol. Chem. 280:24412-24419(2005) [PubMed] [Europe PMC] [Abstract]
  28. "WOX1 is essential for tumor necrosis factor-, UV light-, staurosporine-, and p53-mediated cell death, and its tyrosine 33-phosphorylated form binds and stabilizes serine 46-phosphorylated p53."J. Biol. Chem. 280:43100-43108(2005) [PubMed] [Europe PMC] [Abstract]
  29. "MDM2 promotes proteasome-dependent ubiquitin-independent degradation of retinoblastoma protein."Mol. Cell 20:699-708(2005) [PubMed] [Europe PMC] [Abstract]
  30. "Regulation of p53 and MDM2 activity by MTBP."Mol. Cell. Biol. 25:545-553(2005) [PubMed] [Europe PMC] [Abstract]
  31. "A novel ARF-binding protein (LZAP) alters ARF regulation of HDM2."Biochem. J. 393:489-501(2006) [PubMed] [Europe PMC] [Abstract]
  32. "Interferon-inducible protein IFIXalpha1 functions as a negative regulator of HDM2."Mol. Cell. Biol. 26:1979-1996(2006) [PubMed] [Europe PMC] [Abstract]
  33. "Critical role for Daxx in regulating Mdm2."Nat. Cell Biol. 8:855-862(2006) [PubMed] [Europe PMC] [Abstract]
  34. "CARF binds to three members (ARF, p53, and HDM2) of the p53 tumor-suppressor pathway."Ann. N. Y. Acad. Sci. 1100:312-315(2007) [PubMed] [Europe PMC] [Abstract]
  35. "The deubiquitinating enzyme USP2a regulates the p53 pathway by targeting Mdm2."EMBO J. 26:976-986(2007) [PubMed] [Europe PMC] [Abstract]
  36. "The single-nucleotide polymorphism 309 in the MDM2 gene contributes to the Li-Fraumeni syndrome and related phenotypes."Eur. J. Hum. Genet. 15:110-114(2007) [PubMed] [Europe PMC] [Abstract]
  37. "A novel nuclear interactor of ARF and MDM2 (NIAM) that maintains chromosomal stability."J. Biol. Chem. 282:1322-1333(2007) [PubMed] [Europe PMC] [Abstract]
  38. "PACT is a negative regulator of p53 and essential for cell growth and embryonic development."Proc. Natl. Acad. Sci. U.S.A. 104:7951-7956(2007) [PubMed] [Europe PMC] [Abstract]
  39. "CARPs enhance p53 turnover by degrading 14-3-3sigma and stabilizing MDM2."Cell Cycle 7:670-682(2008) [PubMed] [Europe PMC] [Abstract]
  40. "The tumour suppressor RASSF1A promotes MDM2 self-ubiquitination by disrupting the MDM2-DAXX-HAUSP complex."EMBO J. 27:1863-1874(2008) [PubMed] [Europe PMC] [Abstract]
  41. "AAA ATPase p97 and adaptor UBXD1 suppress MDM2 ubiquitination and degradation and promote constitutive p53 turnover."Mol. Biol. Cell 19:5029-5029(2008) [PubMed] [Europe PMC] [Abstract]
  42. "ATM activates p53 by regulating MDM2 oligomerization and E3 processivity."EMBO J. 28:3857-3867(2009) [PubMed] [Europe PMC] [Abstract]
  43. "RYBP stabilizes p53 by modulating MDM2."EMBO Rep. 10:166-172(2009) [PubMed] [Europe PMC] [Abstract]
  44. "MTA1 coregulator regulates p53 stability and function."J. Biol. Chem. 284:34545-34552(2009) [PubMed] [Europe PMC] [Abstract]
  45. "Sgk1 activates MDM2-dependent p53 degradation and affects cell proliferation, survival, and differentiation."J. Mol. Med. 87:1221-1239(2009) [PubMed] [Europe PMC] [Abstract]
  46. "Kaposi's sarcoma-associated herpesvirus viral interferon regulatory factor 4 targets MDM2 to deregulate the p53 tumor suppressor pathway."J. Virol. 83:6739-6747(2009) [PubMed] [Europe PMC] [Abstract]
  47. "Ubiquitination of mammalian AP endonuclease (APE1) regulated by the p53-MDM2 signaling pathway."Oncogene 28:1616-1625(2009) [PubMed] [Europe PMC] [Abstract]
  48. "A strategy for precise and large scale identification of core fucosylated glycoproteins."Mol. Cell. Proteomics 8:913-923(2009) [PubMed] [Europe PMC] [Abstract]
  49. "Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions."Sci. Signal. 2:RA46-RA46(2009) [PubMed] [Europe PMC] [Abstract]
  50. "p53 inhibits tumor cell invasion via the degradation of snail protein in hepatocellular carcinoma."FEBS Lett. 584:2231-2236(2010) [PubMed] [Europe PMC] [Abstract]
  51. "ATM augments nuclear stabilization of DYRK2 by inhibiting MDM2 in the apoptotic response to DNA damage."J. Biol. Chem. 285:4909-4919(2010) [PubMed] [Europe PMC] [Abstract]
  52. "Interactions of ErbB4 and Kap1 connect the growth factor and DNA damage response pathways."Mol. Cancer Res. 8:1388-1398(2010) [PubMed] [Europe PMC] [Abstract]
  53. "RFWD3-Mdm2 ubiquitin ligase complex positively regulates p53 stability in response to DNA damage."Proc. Natl. Acad. Sci. U.S.A. 107:4579-4584(2010) [PubMed] [Europe PMC] [Abstract]
  54. "MdmX is a substrate for the deubiquitinating enzyme USP2a."Oncogene 29:432-441(2010) [PubMed] [Europe PMC] [Abstract]
  55. "Notch1 binds and induces degradation of Snail in hepatocellular carcinoma."BMC Biol. 9:83-83(2011) [PubMed] [Europe PMC] [Abstract]
  56. "Ret finger protein 2 enhances ionizing radiation-induced apoptosis via degradation of AKT and MDM2."Eur. J. Cell Biol. 90:420-431(2011) [PubMed] [Europe PMC] [Abstract]
  57. "BMK1 is involved in the regulation of p53 through disrupting the PML-MDM2 interaction."Oncogene 32:3156-3164(2013) [PubMed] [Europe PMC] [Abstract]
  58. "Structure of the MDM2 oncoprotein bound to the p53 tumor suppressor transactivation domain."Science 274:948-953(1996) [PubMed] [Europe PMC] [Abstract]
  59. "Structural basis of competitive recognition of p53 and MDM2 by HAUSP/USP7: implications for the regulation of the p53-MDM2 pathway."PLoS Biol. 4:228-239(2006) [PubMed] [Europe PMC] [Abstract]
  60. "Molecular recognition of p53 and MDM2 by USP7/HAUSP."Nat. Struct. Mol. Biol. 13:285-291(2006) [PubMed] [Europe PMC] [Abstract]