4guq

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Template:STRUCTURE 4guq

Contents

Structure of mutS139F p73 DNA binding domain complexed with 20BP DNA response element

Template:ABSTRACT PUBMED 23892287

Function

[P73_HUMAN] Participates in the apoptotic response to DNA damage. Isoforms containing the transactivation domain are pro-apoptotic, isoforms lacking the domain are anti-apoptotic and block the function of p53 and transactivating p73 isoforms. May be a tumor suppressor protein.[1] [2] [3]

About this Structure

4guq is a 4 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA.

Reference

  • Ciribilli Y, Monti P, Bisio A, Nguyen HT, Ethayathulla AS, Ramos A, Foggetti G, Menichini P, Menendez D, Resnick MA, Viadiu H, Fronza G, Inga A. Transactivation specificity is conserved among p53 family proteins and depends on a response element sequence code. Nucleic Acids Res. 2013 Jul 26. PMID:23892287 doi:10.1093/nar/gkt657
  1. ↑ Grob TJ, Novak U, Maisse C, Barcaroli D, Luthi AU, Pirnia F, Hugli B, Graber HU, De Laurenzi V, Fey MF, Melino G, Tobler A. Human delta Np73 regulates a dominant negative feedback loop for TAp73 and p53. Cell Death Differ. 2001 Dec;8(12):1213-23. PMID:11753569 doi:10.1038/sj.cdd.4400962
  2. ↑ Kaelin WG Jr. The emerging p53 gene family. J Natl Cancer Inst. 1999 Apr 7;91(7):594-8. PMID:10203277
  3. ↑ Koida N, Ozaki T, Yamamoto H, Ono S, Koda T, Ando K, Okoshi R, Kamijo T, Omura K, Nakagawara A. Inhibitory role of Plk1 in the regulation of p73-dependent apoptosis through physical interaction and phosphorylation. J Biol Chem. 2008 Mar 28;283(13):8555-63. doi: 10.1074/jbc.M710608200. Epub 2008 , Jan 3. PMID:18174154 doi:10.1074/jbc.M710608200

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