MXD1

MAX dimerization protein 1

PDB rendering based on 1nlw.
Available structures
PDB Ortholog search: PDBe, RCSB
Identifiers
Symbols MXD1 ; BHLHC58; MAD; MAD1
External IDs OMIM: 600021 MGI: 96908 HomoloGene: 1767 GeneCards: MXD1 Gene
RNA expression pattern
More reference expression data
Orthologs
Species Human Mouse
Entrez 4084 17119
Ensembl ENSG00000059728 ENSMUSG00000001156
UniProt Q05195 Q8K1Z8
RefSeq (mRNA) NM_001202513 NM_010751
RefSeq (protein) NP_001189442 NP_034881
Location (UCSC) Chr 2:
69.9 – 69.94 Mb
Chr 6:
86.65 – 86.67 Mb
PubMed search

MAD protein is a protein that in humans is encoded by the MXD1 gene.[1][2]

MAD-MAX dimerization protein belongs to a subfamily of MAX-interacting proteins. This protein competes with MYC for binding to MAX to form a sequence-specific DNA-binding complex, acts as a transcriptional repressor (while MYC appears to function as an activator) and is a candidate tumor suppressor.[2] The MAD-MAX protein dimer may be a reference to the popular cult classic film Mad Max (1979).

Interactions

MXD1 has been shown to interact with Histone deacetylase 2,[3][4] SMC3,[5] MLX,[6][7] SIN3A[8][9][10] and MAX.[5][11][12][13]

References

  1. Shapiro DN, Valentine V, Eagle L, Yin X, Morris SW, Prochownik EV (February 1995). "Assignment of the human MAD and MXI1 genes to chromosomes 2p12-p13 and 10q24-q25". Genomics 23 (1): 282–5. doi:10.1006/geno.1994.1496. PMID 7829091.
  2. 1 2 "Entrez Gene: MXD1 MAX dimerization protein 1".
  3. Laherty, C D; Yang W M; Sun J M; Davie J R; Seto E; Eisenman R N (May 1997). "Histone deacetylases associated with the mSin3 corepressor mediate mad transcriptional repression". Cell (UNITED STATES) 89 (3): 349–56. doi:10.1016/S0092-8674(00)80215-9. ISSN 0092-8674. PMID 9150134.
  4. Spronk, C A; Tessari M; Kaan A M; Jansen J F; Vermeulen M; Stunnenberg H G; Vuister G W (December 2000). "The Mad1-Sin3B interaction involves a novel helical fold". Nat. Struct. Biol. (UNITED STATES) 7 (12): 1100–4. doi:10.1038/81944. ISSN 1072-8368. PMID 11101889.
  5. 1 2 Gupta, K; Anand G; Yin X; Grove L; Prochownik E V (March 1998). "Mmip1: a novel leucine zipper protein that reverses the suppressive effects of Mad family members on c-myc". Oncogene (ENGLAND) 16 (9): 1149–59. doi:10.1038/sj.onc.1201634. ISSN 0950-9232. PMID 9528857.
  6. Cairo, S; Merla G; Urbinati F; Ballabio A; Reymond A (March 2001). "WBSCR14, a gene mapping to the Williams--Beuren syndrome deleted region, is a new member of the Mlx transcription factor network". Hum. Mol. Genet. (England) 10 (6): 617–27. doi:10.1093/hmg/10.6.617. ISSN 0964-6906. PMID 11230181.
  7. Meroni, G; Cairo S; Merla G; Messali S; Brent R; Ballabio A; Reymond A (July 2000). "Mlx, a new Max-like bHLHZip family member: the center stage of a novel transcription factors regulatory pathway?". Oncogene (ENGLAND) 19 (29): 3266–77. doi:10.1038/sj.onc.1203634. ISSN 0950-9232. PMID 10918583.
  8. Swanson, Kurt A; Knoepfler Paul S; Huang Kai; Kang Richard S; Cowley Shaun M; Laherty Carol D; Eisenman Robert N; Radhakrishnan Ishwar (August 2004). "HBP1 and Mad1 repressors bind the Sin3 corepressor PAH2 domain with opposite helical orientations". Nat. Struct. Mol. Biol. (United States) 11 (8): 738–46. doi:10.1038/nsmb798. ISSN 1545-9993. PMID 15235594.
  9. Brubaker, K; Cowley S M; Huang K; Loo L; Yochum G S; Ayer D E; Eisenman R N; Radhakrishnan I (November 2000). "Solution structure of the interacting domains of the Mad-Sin3 complex: implications for recruitment of a chromatin-modifying complex". Cell (UNITED STATES) 103 (4): 655–65. doi:10.1016/S0092-8674(00)00168-9. ISSN 0092-8674. PMID 11106735.
  10. Ayer, D E; Lawrence Q A; Eisenman R N (March 1995). "Mad-Max transcriptional repression is mediated by ternary complex formation with mammalian homologs of yeast repressor Sin3". Cell (UNITED STATES) 80 (5): 767–76. doi:10.1016/0092-8674(95)90355-0. ISSN 0092-8674. PMID 7889570.
  11. Lee, Clement M; Onésime Djamila; Reddy C Damodara; Dhanasekaran N; Reddy E Premkumar (October 2002). "JLP: A scaffolding protein that tethers JNK/p38MAPK signaling modules and transcription factors". Proc. Natl. Acad. Sci. U.S.A. (United States) 99 (22): 14189–94. doi:10.1073/pnas.232310199. ISSN 0027-8424. PMC 137859. PMID 12391307.
  12. Ayer, D E; Kretzner L; Eisenman R N (January 1993). "Mad: a heterodimeric partner for Max that antagonizes Myc transcriptional activity". Cell (UNITED STATES) 72 (2): 211–22. doi:10.1016/0092-8674(93)90661-9. ISSN 0092-8674. PMID 8425218.
  13. Nair, Satish K; Burley Stephen K (January 2003). "X-ray structures of Myc-Max and Mad-Max recognizing DNA. Molecular bases of regulation by proto-oncogenic transcription factors". Cell (United States) 112 (2): 193–205. doi:10.1016/S0092-8674(02)01284-9. ISSN 0092-8674. PMID 12553908.

Further reading

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