Trp53bp1

Summary

Gene Symbol: Trp53bp1
Description: transformation related protein 53 binding protein 1
Alias: 53BP1, Tp53bp1, m53BP1, p53BP1, TP53-binding protein 1, tumor suppressor p53-binding protein 1, murine p53-binding protein, p53-binding protein 1
Species: mouse
Products:     Trp53bp1

Top Publications

  1. Manis J, Morales J, Xia Z, Kutok J, Alt F, Carpenter P. 53BP1 links DNA damage-response pathways to immunoglobulin heavy chain class-switch recombination. Nat Immunol. 2004;5:481-7 pubmed
    The mammalian protein 53BP1 is activated in many cell types in response to genotoxic stress, including DNA double-strand breaks (DSBs)...
  2. Pryde F, Khalili S, Robertson K, Selfridge J, Ritchie A, Melton D, et al. 53BP1 exchanges slowly at the sites of DNA damage and appears to require RNA for its association with chromatin. J Cell Sci. 2005;118:2043-55 pubmed
    b>53BP1 protein is re-localized to the sites of DNA damage after ionizing radiation (IR) and is involved in DNA-damage-checkpoint signal transduction. We examined the dynamics of GFP-53BP1 in living cells...
  3. Difilippantonio S, Gapud E, Wong N, Huang C, Mahowald G, Chen H, et al. 53BP1 facilitates long-range DNA end-joining during V(D)J recombination. Nature. 2008;456:529-33 pubmed publisher
    ..b>53BP1 is a DNA-damage-response protein that is rapidly recruited to sites of chromosomal double-strand breaks, where it ..
  4. Morales J, Xia Z, Lu T, Aldrich M, Wang B, Rosales C, et al. Role for the BRCA1 C-terminal repeats (BRCT) protein 53BP1 in maintaining genomic stability. J Biol Chem. 2003;278:14971-7 pubmed
    ..By generating mice defective in m53BP1 (m53BP1(tr/tr)), we have created an animal model to further explore its biochemical and genetic roles in vivo...
  5. Zimmermann M, Lottersberger F, Buonomo S, Sfeir A, de Lange T. 53BP1 regulates DSB repair using Rif1 to control 5' end resection. Science. 2013;339:700-4 pubmed publisher
    ..Defects in this regulation can induce genome instability and cancer. 53BP1 is critical for the control of DSB repair, promoting NHEJ, and inhibiting the 5' end resection needed for HDR...
  6. Martinez P, Flores J, Blasco M. 53BP1 deficiency combined with telomere dysfunction activates ATR-dependent DNA damage response. J Cell Biol. 2012;197:283-300 pubmed publisher
    ..b>53BP1, which is also present at dysfunctional telomeres, is a target of ATM that accumulates at DNA double-strand breaks ..
  7. Oda H, Okamoto I, Murphy N, Chu J, Price S, Shen M, et al. Monomethylation of histone H4-lysine 20 is involved in chromosome structure and stability and is essential for mouse development. Mol Cell Biol. 2009;29:2278-95 pubmed publisher
    ..Most importantly, the lack of H4K20me1 also resulted in defects in chromosome condensation in interphase nuclei. These results demonstrate the critical role of H4K20 monomethylation in mammals in a developmental context. ..
  8. Dimitrova N, Chen Y, Spector D, de Lange T. 53BP1 promotes non-homologous end joining of telomeres by increasing chromatin mobility. Nature. 2008;456:524-8 pubmed publisher
    ..Here we show that 53BP1 (also known as TRP53BP1), a component of DNA damage foci, changes the dynamic behaviour of chromatin to promote DNA repair...
  9. Jankovic M, Feldhahn N, Oliveira T, Silva I, Kieffer Kwon K, Yamane A, et al. 53BP1 alters the landscape of DNA rearrangements and suppresses AID-induced B cell lymphoma. Mol Cell. 2013;49:623-31 pubmed publisher
    ..Here we examine the genome-wide impact of tumor protein P53-binding protein 1 (53BP1) deficiency in lymphoma and translocation...

More Information

Publications76

  1. Bothmer A, Robbiani D, Di Virgilio M, Bunting S, Klein I, Feldhahn N, et al. Regulation of DNA end joining, resection, and immunoglobulin class switch recombination by 53BP1. Mol Cell. 2011;42:319-29 pubmed publisher
    b>53BP1 is a DNA damage protein that forms phosphorylated H2AX (?-H2AX) dependent foci in a 1 Mb region surrounding DNA double-strand breaks (DSBs). In addition, 53BP1 promotes genomic stability by regulating the metabolism of DNA ends...
  2. Bothmer A, Robbiani D, Feldhahn N, Gazumyan A, Nussenzweig A, Nussenzweig M. 53BP1 regulates DNA resection and the choice between classical and alternative end joining during class switch recombination. J Exp Med. 2010;207:855-65 pubmed publisher
    ..Among the DNA damage response factors, 53BP1 has the most profound effect on CSR...
  3. Ward I, Minn K, van Deursen J, Chen J. p53 Binding protein 53BP1 is required for DNA damage responses and tumor suppression in mice. Mol Cell Biol. 2003;23:2556-63 pubmed
    b>53BP1 is a p53 binding protein of unknown function that binds to the central DNA-binding domain of p53...
  4. Fradet Turcotte A, Canny M, Escribano Diaz C, Orthwein A, Leung C, Huang H, et al. 53BP1 is a reader of the DNA-damage-induced H2A Lys 15 ubiquitin mark. Nature. 2013;499:50-4 pubmed publisher
    53BP1 (also called TP53BP1) is a chromatin-associated factor that promotes immunoglobulin class switching and DNA double-strand-break (DSB) repair by non-homologous end joining...
  5. Ramachandran S, Chahwan R, Nepal R, Frieder D, Panier S, Roa S, et al. The RNF8/RNF168 ubiquitin ligase cascade facilitates class switch recombination. Proc Natl Acad Sci U S A. 2010;107:809-14 pubmed publisher
    ..DNA break formation at the donor and recipient switch regions that are subsequently synapsed and ligated in a 53BP1-dependent process that remains poorly understood...
  6. Celeste A, Petersen S, Romanienko P, Fernandez Capetillo O, Chen H, Sedelnikova O, et al. Genomic instability in mice lacking histone H2AX. Science. 2002;296:922-7 pubmed
    ..phenotypes were associated with chromosomal instability, repair defects, and impaired recruitment of Nbs1, 53bp1, and Brca1, but not Rad51, to irradiation-induced foci...
  7. Sin H, Barski A, Zhang F, Kartashov A, Nussenzweig A, Chen J, et al. RNF8 regulates active epigenetic modifications and escape gene activation from inactive sex chromosomes in post-meiotic spermatids. Genes Dev. 2012;26:2737-48 pubmed publisher
    ..Our results establish a novel connection between a DNA damage response factor (RNF8) and epigenetic programming, specifically in establishing active epigenetic modifications and gene activation...
  8. Cao L, Xu X, Bunting S, Liu J, Wang R, Cao L, et al. A selective requirement for 53BP1 in the biological response to genomic instability induced by Brca1 deficiency. Mol Cell. 2009;35:534-41 pubmed publisher
    ..of the full-length form of the tumor suppressor Brca1 (Brca1(Delta 11/Delta 11)), we show that deletion of p53 binding protein 1 (53BP1) selectivity abrogates senescence and cell death stimulated by reduced Brca1 activity...
  9. Sfeir A, de Lange T. Removal of shelterin reveals the telomere end-protection problem. Science. 2012;336:593-7 pubmed publisher
    ..alternative-NHEJ when Ku70/80 is absent and are attacked by nucleolytic degradation in the absence of 53BP1. The data establish that the end-protection problem is specified by six pathways [ATM (ataxia telangiectasia ..
  10. Morales J, Franco S, Murphy M, Bassing C, Mills K, Adams M, et al. 53BP1 and p53 synergize to suppress genomic instability and lymphomagenesis. Proc Natl Acad Sci U S A. 2006;103:3310-5 pubmed
    p53-binding protein 1 (53BP1) participates in the cellular response to DNA double-stranded breaks where it associates with various DNA repair/cell cycle factors including the H2AX histone variant...
  11. He H, Multani A, Cosme Blanco W, Tahara H, Ma J, Pathak S, et al. POT1b protects telomeres from end-to-end chromosomal fusions and aberrant homologous recombination. EMBO J. 2006;25:5180-90 pubmed
    ..Our results indicate that POT1b plays important protective functions at telomeres and that proper maintenance of chromosomal stability requires both POT proteins. ..
  12. Reina San Martin B, Chen J, Nussenzweig A, Nussenzweig M. Enhanced intra-switch region recombination during immunoglobulin class switch recombination in 53BP1-/- B cells. Eur J Immunol. 2007;37:235-9 pubmed
    ..including Ataxia-telangiectasia mutated (ATM), histone H2AX, Nijmegen breakage syndrome 1 (Nbs1), and p53 binding protein 1 (53BP1). Among these proteins, absence of 53BP1 produces the most severe impairment of class switching...
  13. Chapman J, Barral P, Vannier J, Borel V, Steger M, Tomás Loba A, et al. RIF1 is essential for 53BP1-dependent nonhomologous end joining and suppression of DNA double-strand break resection. Mol Cell. 2013;49:858-71 pubmed publisher
    ..b>53BP1 and BRCA1 directly influence DSB repair pathway choice by regulating 5' end resection, but how this is achieved ..
  14. Bunting S, Callén E, Wong N, Chen H, Polato F, Gunn A, et al. 53BP1 inhibits homologous recombination in Brca1-deficient cells by blocking resection of DNA breaks. Cell. 2010;141:243-54 pubmed publisher
    ..into complex chromosome rearrangements by a process dependent on the nonhomologous end-joining (NHEJ) factors 53BP1 and DNA ligase 4...
  15. Shibata A, Barton O, Noon A, Dahm K, Deckbar D, Goodarzi A, et al. Role of ATM and the damage response mediator proteins 53BP1 and MDC1 in the maintenance of G(2)/M checkpoint arrest. Mol Cell Biol. 2010;30:3371-83 pubmed publisher
    ..We also show that cells lacking the mediator proteins 53BP1 and MDC1 initially arrest following radiation doses greater than 3 Gy but are subsequently released prematurely...
  16. Xie A, Hartlerode A, Stucki M, Odate S, Puget N, Kwok A, et al. Distinct roles of chromatin-associated proteins MDC1 and 53BP1 in mammalian double-strand break repair. Mol Cell. 2007;28:1045-57 pubmed
    Phosphorylated histone H2AX ("gamma-H2AX") recruits MDC1, 53BP1, and BRCA1 to chromatin near a double-strand break (DSB) and facilitates efficient repair of the break...
  17. Rai R, Zheng H, He H, Luo Y, Multani A, Carpenter P, et al. The function of classical and alternative non-homologous end-joining pathways in the fusion of dysfunctional telomeres. EMBO J. 2010;29:2598-610 pubmed publisher
    ..Our results reveal that telomeres engage distinct DNA repair pathways depending on how they are rendered dysfunctional, and that A-NHEJ is a major pathway to process dysfunctional telomeres. ..
  18. Schotta G, Sengupta R, Kubicek S, Malin S, Kauer M, Callen E, et al. A chromatin-wide transition to H4K20 monomethylation impairs genome integrity and programmed DNA rearrangements in the mouse. Genes Dev. 2008;22:2048-61 pubmed publisher
    ..Thus, conversion to an H4K20me1 state results in compromised chromatin that is insufficient to protect genome integrity and to process a DNA-rearranging differentiation program in the mouse. ..
  19. Sengupta S, Robles A, Linke S, Sinogeeva N, Zhang R, Pedeux R, et al. Functional interaction between BLM helicase and 53BP1 in a Chk1-mediated pathway during S-phase arrest. J Cell Biol. 2004;166:801-13 pubmed
    ..BLM colocalized and physically interacted with the DNA damage response proteins 53BP1 and H2AX...
  20. Jullien D, Vagnarelli P, Earnshaw W, Adachi Y. Kinetochore localisation of the DNA damage response component 53BP1 during mitosis. J Cell Sci. 2002;115:71-9 pubmed
    b>53BP1 is a vertebrate BRCT motif protein, originally described as a direct interactor of p53, which has recently been shown to be implicated in the early response to DNA damage...
  21. Bunting S, Callén E, Kozak M, Kim J, Wong N, López Contreras A, et al. BRCA1 functions independently of homologous recombination in DNA interstrand crosslink repair. Mol Cell. 2012;46:125-35 pubmed publisher
    ..Here we report that deletion of the DNA damage response factor 53BP1 overcomes embryonic lethality in Brca1-nullizygous mice and rescues HR deficiency, as measured by hypersensitivity ..
  22. Ward I, Difilippantonio S, Minn K, Mueller M, Molina J, Yu X, et al. 53BP1 cooperates with p53 and functions as a haploinsufficient tumor suppressor in mice. Mol Cell Biol. 2005;25:10079-86 pubmed
    b>p53 binding protein 1 (53BP1) is a putative DNA damage sensor that accumulates at sites of double-strand breaks (DSBs) in a manner dependent on histone H2AX...
  23. Escribano D az C, Orthwein A, Fradet Turcotte A, Xing M, Young J, Tk J, et al. A cell cycle-dependent regulatory circuit composed of 53BP1-RIF1 and BRCA1-CtIP controls DNA repair pathway choice. Mol Cell. 2013;49:872-83 pubmed publisher
    DNA double-strand break (DSB) repair pathway choice is governed by the opposing activities of 53BP1 and BRCA1. 53BP1 stimulates nonhomologous end joining (NHEJ), whereas BRCA1 promotes end resection and homologous recombination (HR)...
  24. Orsburn B, Escudero B, Prakash M, Gesheva S, Liu G, Huso D, et al. Differential requirement for H2AX and 53BP1 in organismal development and genome maintenance in the absence of poly(ADP)ribosyl polymerase 1. Mol Cell Biol. 2010;30:2341-52 pubmed publisher
    ..of mice deficient for PARP1 and either of two ATM-regulated DNA damage response (DDR) factors: histone H2AX and 53BP1. We found that, like ATM, H2AX is essential for viability in a PARP1-deficient background...
  25. Ramiro A, Jankovic M, Callen E, Difilippantonio S, Chen H, McBride K, et al. Role of genomic instability and p53 in AID-induced c-myc-Igh translocations. Nature. 2006;440:105-9 pubmed
    ..repair during immunoglobulin class switch recombination in that it does not require histone H2AX, p53 binding protein 1 (53BP1) or the non-homologous end-joining protein Ku80...
  26. Bothmer A, Rommel P, Gazumyan A, Polato F, Reczek C, Muellenbeck M, et al. Mechanism of DNA resection during intrachromosomal recombination and immunoglobulin class switching. J Exp Med. 2013;210:115-23 pubmed publisher
    ..The chromatin-binding protein 53BP1 and the histone variant H2AX are required for efficient class switch (CSR) and V(D)J recombination in part because ..
  27. Buonomo S, Wu Y, Ferguson D, de Lange T. Mammalian Rif1 contributes to replication stress survival and homology-directed repair. J Cell Biol. 2009;187:385-98 pubmed publisher
    ..Collectively, these findings reveal a function for Rif1 in the repair of stalled forks by facilitating HDR. ..
  28. Callen E, Di Virgilio M, Kruhlak M, Nieto Soler M, Wong N, Chen H, et al. 53BP1 mediates productive and mutagenic DNA repair through distinct phosphoprotein interactions. Cell. 2013;153:1266-80 pubmed publisher
    The DNA damage response (DDR) protein 53BP1 protects DNA ends from excessive resection in G1, and thereby favors repair by nonhomologous end-joining (NHEJ) as opposed to homologous recombination (HR)...
  29. Rybanska Spaeder I, Reynolds T, Chou J, Prakash M, Jefferson T, Huso D, et al. 53BP1 is limiting for NHEJ repair in ATM-deficient model systems that are subjected to oncogenic stress or radiation. Mol Cancer Res. 2013;11:1223-34 pubmed publisher
    The DNA damage response (DDR) factors ataxia telangiectasia mutated (ATM) and p53 binding protein 1 (53BP1) function as tumor suppressors in humans and mice, but the significance of their mutual interaction to the suppression of ..
  30. Celeste A, Fernandez Capetillo O, Kruhlak M, Pilch D, Staudt D, Lee A, et al. Histone H2AX phosphorylation is dispensable for the initial recognition of DNA breaks. Nat Cell Biol. 2003;5:675-9 pubmed
    ..Despite their initial recruitment to DSBs, numerous factors, including Nbs1, 53BP1 and Brca1, subsequently fail to form IRIF...
  31. Ward I, Reina San Martin B, Olaru A, Minn K, Tamada K, Lau J, et al. 53BP1 is required for class switch recombination. J Cell Biol. 2004;165:459-64 pubmed
    b>53BP1 participates early in the DNA damage response and is involved in cell cycle checkpoint control. Moreover, the phenotype of mice and cells deficient in 53BP1 suggests a defect in DNA repair (Ward et al., 2003b)...
  32. Bekker Jensen S, Lukas C, Melander F, Bartek J, Lukas J. Dynamic assembly and sustained retention of 53BP1 at the sites of DNA damage are controlled by Mdc1/NFBD1. J Cell Biol. 2005;170:201-11 pubmed
    b>53BP1 is a key component of the genome surveillance network activated by DNA double strand breaks (DSBs)...
  33. Squatrito M, Vanoli F, Schultz N, Jasin M, Holland E. 53BP1 is a haploinsufficient tumor suppressor and protects cells from radiation response in glioma. Cancer Res. 2012;72:5250-60 pubmed publisher
    ..Here, we show that p53-binding protein 1 (53BP1), a key element of the DDR, is heterozygously lost in approximately 20% of human glioblastoma multiforme (GBM) ..
  34. Callen E, Jankovic M, Difilippantonio S, Daniel J, Chen H, Celeste A, et al. ATM prevents the persistence and propagation of chromosome breaks in lymphocytes. Cell. 2007;130:63-75 pubmed
    ..Silencing this checkpoint permits DNA ends produced by V(D)J recombination in a lymphoid precursor to serve as substrates for translocations with chromosomes subsequently damaged by other means in mature cells. ..
  35. Tkáč J, Xu G, Adhikary H, Young J, Gallo D, Escribano Díaz C, et al. HELB Is a Feedback Inhibitor of DNA End Resection. Mol Cell. 2016;61:405-418 pubmed publisher
    ..HELB acts independently of 53BP1 and is exported from the nucleus as cells approach S phase, concomitant with the upregulation of resection...
  36. Kokavec J, Zikmund T, Savvulidi F, Kulvait V, Edelmann W, Skoultchi A, et al. The ISWI ATPase Smarca5 (Snf2h) Is Required for Proliferation and Differentiation of Hematopoietic Stem and Progenitor Cells. Stem Cells. 2017;35:1614-1623 pubmed publisher
    ..Thus, Smarca5 plays indispensable roles during early hematopoiesis and erythropoiesis. Stem Cells 2017;35:1614-1623. ..
  37. Clarke A, Jones N, Pryde F, Adachi Y, Sansom O. 53BP1 deficiency in intestinal enterocytes does not alter the immediate response to ionizing radiation, but leads to increased nuclear area consistent with polyploidy. Oncogene. 2007;26:6349-55 pubmed
    The p53-binding protein 53BP1 has been implicated in the DNA damage response and genomic instability. Previous reports have highlighted these roles in vivo in haematopoietic lineages...
  38. Hartlerode A, Guan Y, Rajendran A, Ura K, Schotta G, Xie A, et al. Impact of histone H4 lysine 20 methylation on 53BP1 responses to chromosomal double strand breaks. PLoS ONE. 2012;7:e49211 pubmed publisher
    Recruitment of 53BP1 to chromatin flanking double strand breaks (DSBs) requires ?H2AX/MDC1/RNF8-dependent ubiquitination of chromatin and interaction of 53BP1 with histone H4 methylated on lysine 20 (H4K20me)...
  39. Kakarougkas A, Ismail A, Katsuki Y, Freire R, Shibata A, Jeggo P. Co-operation of BRCA1 and POH1 relieves the barriers posed by 53BP1 and RAP80 to resection. Nucleic Acids Res. 2013;41:10298-311 pubmed publisher
    ..This switch demands the promotion of resection. We examine the changes in 53BP1 and RAP80 ionizing radiation induced foci (IRIF) in G2 phase, as these are factors that restrict resection...
  40. Kato Y, Alavattam K, Sin H, Meetei A, Pang Q, Andreassen P, et al. FANCB is essential in the male germline and regulates H3K9 methylation on the sex chromosomes during meiosis. Hum Mol Genet. 2015;24:5234-49 pubmed publisher
    ..Taken together, these results indicate that FANCB functions at critical stages of germ cell development and reveal a novel function of the FA pathway in the regulation of H3K9 methylation in the germline. ..
  41. Lee J, Kim D, Lee S, Yang Q, Lee D, Lee S, et al. A tumor suppressive coactivator complex of p53 containing ASC-2 and histone H3-lysine-4 methyltransferase MLL3 or its paralogue MLL4. Proc Natl Acad Sci U S A. 2009;106:8513-8 pubmed publisher
    ..Importantly, this study identifies a specific H3K4 methytransferase complex, ASCOM, as a physiologically relevant coactivator for p53 and implicates ASCOM in the p53 tumor suppression pathway in vivo. ..
  42. Kim G, Georg I, Scherthan H, Merkenschlager M, Guillou F, Scherer G, et al. Dicer is required for Sertoli cell function and survival. Int J Dev Biol. 2010;54:867-75 pubmed publisher
    ..Taken together, the results of this study show that Dicer is required for Sertoli cell function and survival and for spermatogenesis in mice. ..
  43. Rocha P, Raviram R, Fu Y, Kim J, Luo V, Aljoufi A, et al. A Damage-Independent Role for 53BP1 that Impacts Break Order and Igh Architecture during Class Switch Recombination. Cell Rep. 2016;16:48-55 pubmed publisher
    ..switch region S? is first targeted during recombination and that the mechanism underlying this control relies on 53BP1. Surprisingly, regulation of break order occurs through residual binding of 53BP1 to chromatin before the ..
  44. Xue Y, Raharja A, Sim W, Wong E, Rahmat S, Lane D. The hot-spot p53R172H mutant promotes formation of giant spermatogonia triggered by DNA damage. Oncogene. 2017;36:2002-2013 pubmed publisher
    ..The formation of GSG does not translate to higher efficacy of testicular tumorigenesis arising from mutant p53 cells, which might be due to the presence of delayed-onset of p53-independent apoptosis. ..
  45. Pei H, Wu X, Liu T, Yu K, Jelinek D, Lou Z. The histone methyltransferase MMSET regulates class switch recombination. J Immunol. 2013;190:756-63 pubmed publisher
    ..activity of MMSET plays an important role in the DNA damage response by facilitating the recruitment of 53BP1 to sites of DNA damage...
  46. Callén E, Jankovic M, Wong N, Zha S, Chen H, Difilippantonio S, et al. Essential role for DNA-PKcs in DNA double-strand break repair and apoptosis in ATM-deficient lymphocytes. Mol Cell. 2009;34:285-97 pubmed publisher
    ..Our experiments reveal a DNA-PKcs-dependent pathway that regulates DNA repair and activation of p53 in the absence of ATM. ..
  47. Barlow J, Faryabi R, Callén E, Wong N, Malhowski A, Chen H, et al. Identification of early replicating fragile sites that contribute to genome instability. Cell. 2013;152:620-32 pubmed publisher
    ..Moreover, greater than 50% of recurrent amplifications/deletions in human diffuse large B cell lymphoma map to ERFSs. In summary, we have identified a source of spontaneous DNA lesions that drives instability at preferred genomic sites. ..
  48. Zimmermann M, Kibe T, Kabir S, de Lange T. TRF1 negotiates TTAGGG repeat-associated replication problems by recruiting the BLM helicase and the TPP1/POT1 repressor of ATR signaling. Genes Dev. 2014;28:2477-91 pubmed publisher
    ..These data are relevant to the expression of CFSs and provide insights into TIN2, which is compromised in dyskeratosis congenita (DC) and related disorders. ..
  49. Casoni F, Croci L, Bosone C, D Ambrosio R, Badaloni A, Gaudesi D, et al. Zfp423/ZNF423 regulates cell cycle progression, the mode of cell division and the DNA-damage response in Purkinje neuron progenitors. Development. 2017;144:3686-3697 pubmed publisher
  50. Lee D, Acharya S, Kwon M, Drané P, Guan Y, Adelmant G, et al. Dephosphorylation enables the recruitment of 53BP1 to double-strand DNA breaks. Mol Cell. 2014;54:512-25 pubmed publisher
    Excluding 53BP1 from chromatin is required to attenuate the DNA damage response during mitosis, yet the functional relevance and regulation of this exclusion are unclear...
  51. Carr S, Munro S, Zalmas L, Fedorov O, Johansson C, Krojer T, et al. Lysine methylation-dependent binding of 53BP1 to the pRb tumor suppressor. Proc Natl Acad Sci U S A. 2014;111:11341-6 pubmed publisher
    ..We show here that methyl K810 is read by the tandem tudor domain containing tumor protein p53 binding protein 1 (53BP1)...
  52. Mosammaparast N, Kim H, Laurent B, Zhao Y, Lim H, Majid M, et al. The histone demethylase LSD1/KDM1A promotes the DNA damage response. J Cell Biol. 2013;203:457-70 pubmed publisher
    ..Although loss of LSD1 did not affect the initial formation of pH2A.X foci, 53BP1 and BRCA1 complex recruitment were reduced upon LSD1 knockdown...
  53. Gatz S, Ju L, Gruber R, Hoffmann E, Carr A, Wang Z, et al. Requirement for DNA ligase IV during embryonic neuronal development. J Neurosci. 2011;31:10088-100 pubmed publisher
    ..The VZ/SVZ, in contrast, is highly sensitive to acute radiation-induced DSB formation. ..
  54. Solomon L, Russell B, Watson L, Beier F, Berube N. Targeted loss of the ATR-X syndrome protein in the limb mesenchyme of mice causes brachydactyly. Hum Mol Genet. 2013;22:5015-25 pubmed publisher
    ..In addition, staining for the DNA damage markers ?-histone 2A family member X (?-H2AX) and 53BP1 demonstrated a significant increase in the number of cells with DNA damage in the embryonic ATRX-null forepaw...
  55. Nikolaou K, Moulos P, Chalepakis G, Hatzis P, Oda H, Reinberg D, et al. Spontaneous development of hepatocellular carcinoma with cancer stem cell properties in PR-SET7-deficient livers. EMBO J. 2015;34:430-47 pubmed publisher
    ..Hepatocellular carcinoma in PR-SET7-deficient mice displays a cancer stem cell gene signature specified by the co-expression of ductal progenitor markers and oncofetal genes. ..
  56. Castro D, Martynoga B, Parras C, Ramesh V, Pacary E, Johnston C, et al. A novel function of the proneural factor Ascl1 in progenitor proliferation identified by genome-wide characterization of its targets. Genes Dev. 2011;25:930-45 pubmed publisher
  57. Lottersberger F, Karssemeijer R, Dimitrova N, de Lange T. 53BP1 and the LINC Complex Promote Microtubule-Dependent DSB Mobility and DNA Repair. Cell. 2015;163:880-93 pubmed publisher
    ..We find that the greater mobility of damaged chromatin requires 53BP1, SUN1/2 in the linker of the nucleoskeleton, and cytoskeleton (LINC) complex and dynamic microtubules...
  58. Datta B, Li B, Choubey D, Nallur G, Lengyel P. p202, an interferon-inducible modulator of transcription, inhibits transcriptional activation by the p53 tumor suppressor protein, and a segment from the p53-binding protein 1 that binds to p202 overcomes this inhibition. J Biol Chem. 1996;271:27544-55 pubmed
    ..using the yeast two-hybrid assay we found that p202 bound the murine homolog of the human p53-binding protein 1 (53BP1), a protein shown to interact with the DNA binding domain of the p53 tumor suppressor protein...
  59. Bohgaki M, Bohgaki T, El Ghamrasni S, Srikumar T, Maire G, Panier S, et al. RNF168 ubiquitylates 53BP1 and controls its response to DNA double-strand breaks. Proc Natl Acad Sci U S A. 2013;110:20982-7 pubmed publisher
    ..H2A-type histones, and this ubiquitylation was proposed to facilitate the recruitment of p53-binding protein 1 (53BP1) to the sites of DNA double-strand breaks...
  60. Lee J, Goodarzi A, Jeggo P, Paull T. 53BP1 promotes ATM activity through direct interactions with the MRN complex. EMBO J. 2010;29:574-85 pubmed publisher
    ..for efficient signalling through MRN and ATM, including the tumour suppressor proteins p53-binding protein 1 (53BP1) and BRCA1...
  61. Derradji H, Bekaert S, De Meyer T, Jacquet P, Abou El Ardat K, Ghardi M, et al. Ionizing radiation-induced gene modulations, cytokine content changes and telomere shortening in mouse fetuses exhibiting forelimb defects. Dev Biol. 2008;322:302-13 pubmed publisher
  62. Akhter S, Richie C, Deng J, Brey E, Zhang X, Patrick C, et al. Deficiency in SNM1 abolishes an early mitotic checkpoint induced by spindle stress. Mol Cell Biol. 2004;24:10448-55 pubmed
    ..In addition, we show that both Snm1 and 53BP1, previously shown to interact, coimmunoprecipitate with components of the anaphase-promoting complex (APC)/..
  63. Oksenych V, Alt F, Kumar V, Schwer B, Wesemann D, Hansen E, et al. Functional redundancy between repair factor XLF and damage response mediator 53BP1 in V(D)J recombination and DNA repair. Proc Natl Acad Sci U S A. 2012;109:2455-60 pubmed publisher
    ..C-NHEJ are unknown, ATM activates a general DSB response by phosphorylating substrates, including histone H2AX and 53BP1, which are assembled into chromatin complexes around DSBs...
  64. Liu X, Shao Z, Jiang W, Lee B, Zha S. PAXX promotes KU accumulation at DNA breaks and is essential for end-joining in XLF-deficient mice. Nat Commun. 2017;8:13816 pubmed publisher
    ..Together these findings identify the molecular functions of PAXX in KU accumulation at DNA ends and reveal distinct, yet critically complementary functions of PAXX and XLF during NHEJ. ..
  65. Fink L, Roell M, Caiazza E, Lerner C, STAMATO T, Hrelia S, et al. 53BP1 contributes to a robust genomic stability in human fibroblasts. Aging (Albany NY). 2011;3:836-45 pubmed
    ..We predicted that 53BP1, a key transducer of the DNA damage response and cell cycle checkpoint control, is highly involved in maintaining ..
  66. Li M, Cole F, Patel D, Misenko S, Her J, Malhowski A, et al. 53BP1 ablation rescues genomic instability in mice expressing 'RING-less' BRCA1. EMBO Rep. 2016;17:1532-1541 pubmed
    ..Genomic instability can be rescued by the deletion of Trp53bp1, which encodes the DNA damage response factor 53BP1, and mice expressing RING-less BRCA1 do not show an increased ..
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