CK2 kinase-mediated PHF8 phosphorylation controls TopBP1 stability to regulate DNA replication.

Abstract:

:ATR functions as a master regulator of the DNA-damage response. ATR activation requires the ATR activator, topoisomerase IIβ-binding protein 1 (TopBP1). However, the underlying mechanism of TopBP1 regulation and how its regulation affects DNA replication remain unknown. Here, we report a specific interaction between TopBP1 and the histone demethylase PHF8. The TopBP1/PHF8 interaction is mediated by the BRCT 7+8 domain of TopBP1 and phosphorylation of PHF8 at Ser854. This interaction is cell-cycle regulated and phosphorylation-dependent. PHF8 is phosphorylated by CK2, which regulates binding of PHF8 to TopBP1. Importantly, PHF8 regulates TopBP1 protein level by preventing its ubiquitination and degradation mediated by the E3 ligase UBR5. Interestingly, PHF8pS854 is likely to contribute to regulation of TopBP1 stability and DNA replication checkpoint. Further, both TopBP1 and PHF8 are required for efficient replication fork restart. Together, these data identify PHF8 as a TopBP1-binding protein and provide mechanistic insight into how PHF8 regulates TopBP1 stability to maintain DNA replication.

journal_name

Nucleic Acids Res

journal_title

Nucleic acids research

authors

Feng H,Lu J,Song X,Thongkum A,Zhang F,Lou L,Reizes O,Almasan A,Gong Z

doi

10.1093/nar/gkaa756

subject

Has Abstract

pub_date

2020-11-04 00:00:00

pages

10940-10952

issue

19

eissn

0305-1048

issn

1362-4962

pii

5917655

journal_volume

48

pub_type

杂志文章
  • Functional regulation of FEN1 nuclease and its link to cancer.

    abstract::Flap endonuclease-1 (FEN1) is a member of the Rad2 structure-specific nuclease family. FEN1 possesses FEN, 5'-exonuclease and gap-endonuclease activities. The multiple nuclease activities of FEN1 allow it to participate in numerous DNA metabolic pathways, including Okazaki fragment maturation, stalled replication fork...

    journal_title:Nucleic acids research

    pub_type: 杂志文章,评审

    doi:10.1093/nar/gkq884

    authors: Zheng L,Jia J,Finger LD,Guo Z,Zer C,Shen B

    更新日期:2011-02-01 00:00:00

  • Investigating the sequence-dependent mechanical properties of DNA nicks for applications in twisted DNA nanostructure design.

    abstract::DNA nick can be used as a design motif in programming the shape and reconfigurable deformation of synthetic DNA nanostructures, but its mechanical properties have rarely been systematically characterized at the level of base sequences. Here, we investigated sequence-dependent mechanical properties of DNA nicks through...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gky1189

    authors: Lee JY,Kim YJ,Lee C,Lee JG,Yagyu H,Tabata O,Kim DN

    更新日期:2019-01-10 00:00:00

  • Binding of the EcoRII methyltransferase to 5-fluorocytosine-containing DNA. Isolation of a bound peptide.

    abstract::The properties of the interaction of 5-fluorocytosine-containing DNA with the EcoRII methyltransferase were studied. The DNA used was either a polymer synthesized in vitro, or a 20-mer containing one CCA/TGG sequence. The DNA could be methylated by the enzyme. In the process the enzyme formed a tight binding adduct wi...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/20.12.3241

    authors: Friedman S,Ansari N

    更新日期:1992-06-25 00:00:00

  • Nucleotide sequence of the melA gene, coding for alpha-galactosidase in Escherichia coli K-12.

    abstract::Melibiose uptake and hydrolysis in E.coli is performed by the MelB and MelA proteins, respectively. We report the cloning and sequencing of the melA gene. The nucleotide sequence data showed that melA codes for a 450 amino acid long protein with a molecular weight of 50.6 kd. The sequence data also supported the assum...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/15.5.2213

    authors: Liljeström PL,Liljeström P

    更新日期:1987-03-11 00:00:00

  • Efficient silencing of gene expression with modular trimeric Pol II expression cassettes comprising microRNA shuttles.

    abstract::Expressed polycistronic microRNA (miR) cassettes have useful properties that can be utilized for RNA interference (RNAi)-based gene silencing. To advance their application we generated modular trimeric anti-hepatitis B virus (HBV) Pol II cassettes encoding primary (pri)-miR-31-derived shuttles that target three differ...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkp446

    authors: Ely A,Naidoo T,Arbuthnot P

    更新日期:2009-07-01 00:00:00

  • Tumor suppressor p53: from engaging DNA to target gene regulation.

    abstract::The p53 transcription factor confers its potent tumor suppressor functions primarily through the regulation of a large network of target genes. The recent explosion of next generation sequencing protocols has enabled the study of the p53 gene regulatory network (GRN) and underlying mechanisms at an unprecedented depth...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkaa666

    authors: Sammons MA,Nguyen TT,McDade SS,Fischer M

    更新日期:2020-09-18 00:00:00

  • Use of structural DNA properties for the prediction of transcription-factor binding sites in Escherichia coli.

    abstract::Recognition of genomic binding sites by transcription factors can occur through base-specific recognition, or by recognition of variations within the structure of the DNA macromolecule. In this article, we investigate what information can be retrieved from local DNA structural properties that is relevant to transcript...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkq1071

    authors: Meysman P,Dang TH,Laukens K,De Smet R,Wu Y,Marchal K,Engelen K

    更新日期:2011-01-01 00:00:00

  • Rapid synthesis of oligodeoxyribonucleotides. IV. Improved solid phase synthesis of oligodeoxyribonucleotides through phosphotriester intermediates.

    abstract::A phosphotriester solid phase method on a polyamide support has been used to prepare oligodeoxyribonucleotides up to 12 units long. Compared to solid phase phosphodiester synthesis the new methodology is quicker, more flexible and gives 10-60-fold better overall yields. ...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/8.5.1081

    authors: Gait MJ,Singh M,Sheppard RC,Edge MD,Greene AR,Heathcliffe GR,Atkinson TC,Newton CR,Markham AF

    更新日期:1980-03-11 00:00:00

  • The CUG codon is decoded in vivo as serine and not leucine in Candida albicans.

    abstract::Previous studies have shown that the yeast Candida albicans encodes a unique seryl-tRNA(CAG) that should decode the leucine codon CUG as serine. However, in vitro translation of several different CUG-containing mRNAs in the presence of this unusual seryl-tRNA(CAG) result in an apparent increase in the molecular weight...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/23.9.1481

    authors: Santos MA,Tuite MF

    更新日期:1995-05-11 00:00:00

  • Variations of the C2H2 zinc finger motif in the yeast genome and classification of yeast zinc finger proteins.

    abstract::The PROSITE pattern Zinc_Finger_C2H2 was extended to permit the detection of all C2H2 zinc fingers and their parent proteins in the recently completed sequence of the yeast genome. Additionally, a new computer program was written that extracts other zinc binding motifs (non C2H2 'fingers'), overlapping with the classi...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/25.12.2464

    authors: Böhm S,Frishman D,Mewes HW

    更新日期:1997-06-15 00:00:00

  • KDM2A integrates DNA and histone modification signals through a CXXC/PHD module and direct interaction with HP1.

    abstract::Functional genomic elements are marked by characteristic DNA and histone modification signatures. How combinatorial chromatin modification states are recognized by epigenetic reader proteins and how this is linked to their biological function is largely unknown. Here we provide a detailed molecular analysis of chromat...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkw979

    authors: Borgel J,Tyl M,Schiller K,Pusztai Z,Dooley CM,Deng W,Wooding C,White RJ,Warnecke T,Leonhardt H,Busch-Nentwich EM,Bartke T

    更新日期:2017-02-17 00:00:00

  • An archaeal Rad54 protein remodels DNA and stimulates DNA strand exchange by RadA.

    abstract::Rad54 protein is a key member of the RAD52 epistasis group required for homologous recombination in eukaryotes. Rad54 is a duplex DNA translocase that remodels both DNA and protein-DNA complexes, and functions at multiple steps in the recombination process. Here we use biochemical criteria to demonstrate the existence...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkp068

    authors: Haseltine CA,Kowalczykowski SC

    更新日期:2009-05-01 00:00:00

  • Intramolecular circularization increases efficiency of RNA sequencing and enables CLIP-Seq of nuclear RNA from human cells.

    abstract::RNA sequencing (RNA-Seq) is a powerful tool for analyzing the identity of cellular RNAs but is often limited by the amount of material available for analysis. In spite of extensive efforts employing existing protocols, we observed that it was not possible to obtain useful sequencing libraries from nuclear RNA derived ...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkv213

    authors: Chu Y,Wang T,Dodd D,Xie Y,Janowski BA,Corey DR

    更新日期:2015-06-23 00:00:00

  • SWEET-DB: an attempt to create annotated data collections for carbohydrates.

    abstract::Complex carbohydrates are known as mediators of complex cellular events. Concerning their structural diversity, their potential of information content is several orders of magnitude higher in a short sequence than any other biological macromolecule. SWEET-DB (http://www.dkfz.de/spec2/sweetdb/) is an attempt to use mod...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/30.1.405

    authors: Loss A,Bunsmann P,Bohne A,Loss A,Schwarzer E,Lang E,von der Lieth CW

    更新日期:2002-01-01 00:00:00

  • DNA replication regulated by the priming promoter.

    abstract::ColE1 derivative plasmids were constructed in which the natural promoter that primes replication or, in addition, the region coding for the RNA I control element had been deleted. In all of these molecules priming of the origin was effected by read-through transcription from constitutive or inducible (lacUV5) promoter...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/12.6.2641

    authors: Panayotatos N

    更新日期:1984-03-26 00:00:00

  • Discover 1: a new program to search for unusually represented DNA motifs.

    abstract::DISCOVER1 (DIStribution COunter VERsion 1) is a new program that can identify DNA motifs occurring with a high deviation from the expected frequency. The program generates families of patterns, each family having a common set of defined bases. Undefined bases are inserted amongst the defined bases in different ways, t...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/21.22.5152

    authors: Valle G

    更新日期:1993-11-11 00:00:00

  • Absolute configuration of Rp-uridine 3',5'-cyclic phosphorothioate.

    abstract::Triethylammonium uridine-3',5'-cyclic phosphorothioate crystallizes in space group P2(1)2(1)2(1), a = 7.177(1), b = 13.155(6), c = 21.114(7) A, C15H26N3O7PS, MW 423.4, Z = 4, dx = 1.41g/cm3. The crystal structure was solved by direct methods on the basis of 1493 counter X-ray diffraction data (CuK alpha) and refined t...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/15.12.4945

    authors: Hinrichs W,Steifa M,Saenger W,Eckstein F

    更新日期:1987-06-25 00:00:00

  • Structural insights into the substrate specificity of the endonuclease activity of the influenza virus cap-snatching mechanism.

    abstract::The endonuclease activity within the influenza virus cap-snatching process is a proven therapeutic target. The anti-influenza drug baloxavir is highly effective, but is associated with resistance mutations that threaten its clinical efficacy. The endonuclease resides within the N-terminal domain of the PA subunit (PAN...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkaa1294

    authors: Kumar G,Cuypers M,Webby RR,Webb TR,White SW

    更新日期:2021-01-19 00:00:00

  • Modification of guanine bases by nucleoside phosphoramidite reagents during the solid phase synthesis of oligonucleotides.

    abstract::Nucleoside 3'-phosphoramidite and chlorophosphite reagents have been found to react with the lactam function of guanine. This reaction caused unsatisfactory results when oligodeoxyribonucleotides containing a large number of guanine bases were prepared in an automated solid phase synthesizer. The guanine modification ...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/13.18.6447

    authors: Pon RT,Damha MJ,Ogilvie KK

    更新日期:1985-09-25 00:00:00

  • CHL1 is a nuclear protein with an essential ATP binding site that exhibits a size-dependent effect on chromosome segregation.

    abstract::Saccharomyces cerevisiae chl1 mutants have a significant increase in the rate of chromosome missegregation. CHL1 encodes a 99 kDa predicted protein with an ATP binding site consensus, a putative helix-turn-helix DNA binding motif, and homology to helicases. Using site-directed mutagenesis, I show that mutations that a...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/28.16.3056

    authors: L Holloway S

    更新日期:2000-08-15 00:00:00

  • Characterization of multiple alternative RNAs resulting from antisense transcription of the PR264/SC35 splicing factor gene.

    abstract::The PR264/SC35 splicing factor belongs to the family of SR proteins which function as essential and alternative splicing factors. Here, we report that the human PR264/SC35 locus is bidirectionally transcribed. Double in situ hybridization experiments have allowed simultaneous detection of sense and antisense RNA in hu...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/25.22.4513

    authors: Sureau A,Soret J,Guyon C,Gaillard C,Dumon S,Keller M,Crisanti P,Perbal B

    更新日期:1997-11-15 00:00:00

  • CaspR: a web server for automated molecular replacement using homology modelling.

    abstract::Molecular replacement (MR) is the method of choice for X-ray crystallography structure determination when structural homologues are available in the Protein Data Bank (PDB). Although the success rate of MR decreases sharply when the sequence similarity between template and target proteins drops below 35% identical res...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkh400

    authors: Claude JB,Suhre K,Notredame C,Claverie JM,Abergel C

    更新日期:2004-07-01 00:00:00

  • RNApredator: fast accessibility-based prediction of sRNA targets.

    abstract::Bacterial genomes encode a plethora of small RNAs (sRNAs), which are heterogeneous in size, structure and function. Most sRNAs act as post-transcriptional regulators by means of specific base pairing interactions with the 5'-untranslated region of mRNA transcripts, thereby modifying the stability of the target transcr...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkr467

    authors: Eggenhofer F,Tafer H,Stadler PF,Hofacker IL

    更新日期:2011-07-01 00:00:00

  • CasHRA (Cas9-facilitated Homologous Recombination Assembly) method of constructing megabase-sized DNA.

    abstract::Current DNA assembly methods for preparing highly purified linear subassemblies require complex and time-consuming in vitro manipulations that hinder their ability to construct megabase-sized DNAs (e.g. synthetic genomes). We have developed a new method designated 'CasHRA (Cas9-facilitated Homologous Recombination Ass...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkw475

    authors: Zhou J,Wu R,Xue X,Qin Z

    更新日期:2016-08-19 00:00:00

  • Oxidation of a single active site suffices for the functional inactivation of the dimeric Bacillus subtilis OhrR repressor in vitro.

    abstract::Bacillus subtilis OhrR is a dimeric repressor that senses organic peroxides and regulates the expression of the OhrA peroxiredoxin. Derepression results from oxidation of an active site cysteine which ultimately results in formation of a mixed disulfide with a low molecular weight thiol, a cyclic sulfenamide, or overo...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkn1052

    authors: Eiamphungporn W,Soonsanga S,Lee JW,Helmann JD

    更新日期:2009-03-01 00:00:00

  • RNA chaperone activity and RNA-binding properties of the E. coli protein StpA.

    abstract::The E. coli protein StpA has RNA annealing and strand displacement activities and it promotes folding of RNAs by loosening their structures. To understand the mode of action of StpA, we analysed the relationship of its RNA chaperone activity to its RNA-binding properties. For acceleration of annealing of two short RNA...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkl1143

    authors: Mayer O,Rajkowitsch L,Lorenz C,Konrat R,Schroeder R

    更新日期:2007-01-01 00:00:00

  • Binding and repair of O6-ethylguanine in double-stranded oligodeoxynucleotides by recombinant human O6-alkylguanine-DNA alkyltransferase do not exhibit significant dependence on sequence context.

    abstract::Double-stranded (ds) oligodeoxynucleotides (29mers) containing an O6-ethylguanine (O6-EtGua) flanked 5' and 3' by different bases (5'..TGT..3'; 5'..CGG..3', 5'..GGT..3'; 5'..GGG..3'; 5'..GGA..3') were synthesized to investigate the binding and repair characteristics of recombinant human O6-alkylguanine-DNA alkyltransf...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/24.11.2087

    authors: Bender K,Federwisch M,Loggen U,Nehls P,Rajewsky MF

    更新日期:1996-06-01 00:00:00

  • Repression of class I transcription by cadmium is mediated by the protein phosphatase 2A.

    abstract::Toxic metals are part of our environment, and undue exposure to them leads to a variety of pathologies. In response, most organisms adapt their metabolism and have evolved systems to limit this toxicity and to acquire tolerance. Ribosome biosynthesis being central for protein synthesis, we analyzed in yeast the effect...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkt335

    authors: Zhou L,Le Roux G,Ducrot C,Chédin S,Labarre J,Riva M,Carles C

    更新日期:2013-07-01 00:00:00

  • Heat shock factor 1 counteracts epigenetic silencing of nuclear transgenes in Chlamydomonas reinhardtii.

    abstract::We found previously that the Chlamydomonas HSP70A promoter counteracts transcriptional silencing of downstream promoters in a transgene setting. To elucidate the underlying mechanisms, we analyzed chromatin state and transgene expression in transformants containing HSP70A-RBCS2-ble (AR-ble) constructs harboring deleti...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkt224

    authors: Strenkert D,Schmollinger S,Schroda M

    更新日期:2013-05-01 00:00:00

  • Direct-acting mutagenicity of N4-aminocytidine derivatives bearing alkyl groups at the hydrazino nitrogens.

    abstract::To investigate the mechanism of N4-aminocytidine-induced mutagenesis, N'-alkyl-N4-aminocytidines and N4-alkyl-N4-aminocytidines were prepared and their mutagenicity on bacteria were assayed. N'-Methyl-N4-aminocytidine, N'-(2-hydroxyethyl)-N4-aminocytidine and N',N'-dimethyl-N4-aminocytidine showed direct-acting mutage...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/13.24.8893

    authors: Nomura A,Negishi K,Hayatsu H

    更新日期:1985-12-20 00:00:00