|
Powered by Cell Signaling Technology |
Site Information |
---|
SsLEtVstQELYsIP SwissProt Entrez-Gene |
Blast this site against: NCBI SwissProt PDB |
Site Group ID: 447491 |
In vivo Characterization | |
---|---|
Methods used to characterize site in vivo: | |
Disease tissue studied: | |
Relevant cell line - cell type - tissue: |
Upstream Regulation | |
---|---|
Regulatory protein: | |
Putative in vivo kinases: | |
Kinases, in vitro: | |
Putative upstream phosphatases: | |
Phosphatases, in vitro: | |
Treatments: |
Downstream Regulation | |
---|---|
Effects of modification on Chk2: | |
Effects of modification on biological processes: | |
Induce interaction with: |
Disease / Diagnostics Relevance | |
---|---|
Relevant diseases: |
References | |
---|---|
Petsalaki E, Zachos G (2021) An ATM-Chk2-INCENP pathway activates the abscission checkpoint. J Cell Biol 220
33355621 Curated Info |
|
Zhu C, et al. (2020) Phospho-Ser-VCP Is Required for DNA Damage Response and Is Associated with Poor Prognosis of Chemotherapy-Treated Breast Cancer. Cell Rep 31, 107745
32521270 Curated Info |
|
Zhang W, et al. (2019) KHDC3L mutation causes recurrent pregnancy loss by inducing genomic instability of human early embryonic cells. PLoS Biol 17, e3000468
31609975 Curated Info |
|
Piscitello D, et al. (2018) AKT overactivation can suppress DNA repair via p70S6 kinase-dependent downregulation of MRE11. Oncogene 37, 427-438
28967905 Curated Info |
|
Šalovská B, et al. (2018) Radio-sensitizing effects of VE-821 and beyond: Distinct phosphoproteomic and metabolomic changes after ATR inhibition in irradiated MOLT-4 cells. PLoS One 13, e0199349
30001349 Curated Info |
|
Craveiro M, et al. (2017) Resveratrol stimulates the metabolic reprogramming of human CD4+ T cells to enhance effector function. Sci Signal 10
29042482 Curated Info |
|
Hamperl S, et al. (2017) Transcription-Replication Conflict Orientation Modulates R-Loop Levels and Activates Distinct DNA Damage Responses. Cell 170, 774-786.e19
28802045 Curated Info |
|
Kim Wiese A, et al. (2017) DNA-PKcs controls calcineurin mediated IL-2 production in T lymphocytes. PLoS One 12, e0181608
28750002 Curated Info |
|
Lee YC, Zhou Q, Chen J, Yuan J (2016) RPA-Binding Protein ETAA1 Is an ATR Activator Involved in DNA Replication Stress Response. Curr Biol 26, 3257-3268
27818175 Curated Info |
|
Qin Z, et al. (2016) PCNA-Ub polyubiquitination inhibits cell proliferation and induces cell-cycle checkpoints. Cell Cycle 15, 3390-3401
27753536 Curated Info |
|
Staples CJ, et al. (2016) MRNIP/C5orf45 Interacts with the MRN Complex and Contributes to the DNA Damage Response. Cell Rep 16, 2565-2575
27568553 Curated Info |
|
García-Limones C, et al. (2016) CHK2 stability is regulated by the E3 ubiquitin ligase SIAH2. Oncogene 35, 4289-301
26751770 Curated Info |
|
Lima M, et al. (2016) Dual inhibition of ATR and ATM potentiates the activity of trabectedin and lurbinectedin by perturbing the DNA damage response and homologous recombination repair. Oncotarget 7, 25885-901
27029031 Curated Info |
|
Mavuluri J, et al. (2016) Phosphorylation-Dependent Regulation of the DNA Damage Response of Adaptor Protein KIBRA in Cancer Cells. Mol Cell Biol 36, 1354-65
26929199 Curated Info |
|
Natarajan S, et al. (2016) High Mobility Group A2 protects cancer cells against telomere dysfunction. Oncotarget 7, 12761-82
26799419 Curated Info |
|
García V, et al. (2016) Galiellalactone induces cell cycle arrest and apoptosis through the ATM/ATR pathway in prostate cancer cells. Oncotarget 7, 4490-506
26683224 Curated Info |
|
Beyaert M, Starczewska E, Van Den Neste E, Bontemps F (2016) A crucial role for ATR in the regulation of deoxycytidine kinase activity. Biochem Pharmacol 100, 40-50
26620371 Curated Info |
|
Liberio MS, et al. (2015) The ascidian natural product eusynstyelamide B is a novel topoisomerase II poison that induces DNA damage and growth arrest in prostate and breast cancer cells. Oncotarget 6, 43944-63
26733491 Curated Info |
|
Agarwal S, Bell CM, Rothbart SB, Moran RG (2015) AMP-activated Protein Kinase (AMPK) Control of mTORC1 Is p53- and TSC2-independent in Pemetrexed-treated Carcinoma Cells. J Biol Chem 290, 27473-86
26391395 Curated Info |
|
Shojaee S, et al. (2015) Erk Negative Feedback Control Enables Pre-B Cell Transformation and Represents a Therapeutic Target in Acute Lymphoblastic Leukemia. Cancer Cell 28, 114-28
26073130 Curated Info |
|
Magni M, et al. (2015) CCAR2/DBC1 is required for Chk2-dependent KAP1 phosphorylation and repair of DNA damage. Oncotarget 6, 17817-31
26158765 Curated Info |
|
Wei F, et al. (2015) BMI1 attenuates etoposide-induced G2/M checkpoints via reducing ATM activation. Oncogene 34, 3063-75
25088203 Curated Info |
|
Wang WT, Catto JW, Meuth M (2015) Differential response of normal and malignant urothelial cells to CHK1 and ATM inhibitors. Oncogene 34, 2887-96
25043304 Curated Info |
|
Li N, et al. (2015) FBXW7-mutated colorectal cancer cells exhibit aberrant expression of phosphorylated-p53 at Serine-15. Oncotarget 6, 9240-56
25860929 Curated Info |
|
Gill SJ, et al. (2015) Combinations of PARP Inhibitors with Temozolomide Drive PARP1 Trapping and Apoptosis in Ewing's Sarcoma. PLoS One 10, e0140988
26505995 Curated Info |
|
Wang J, et al. (2014) PTIP associates with Artemis to dictate DNA repair pathway choice. Genes Dev 28, 2693-8
25512557 Curated Info |
|
Magni M, et al. (2014) Chk2 and REGγ-dependent DBC1 regulation in DNA damage induced apoptosis. Nucleic Acids Res 42, 13150-60
25361978 Curated Info |
|
Akaike Y, et al. (2014) HuR regulates alternative splicing of the TRA2β gene in human colon cancer cells under oxidative stress. Mol Cell Biol 34, 2857-73
24865968 Curated Info |
|
Hirokawa T, et al. (2014) CBP-93872 inhibits NBS1-mediated ATR activation, abrogating maintenance of the DNA double-strand break-specific G2 checkpoint. Cancer Res 74, 3880-9
24876101 Curated Info |
|
Douglas P, et al. (2014) Polo-like kinase 1 (PLK1) and protein phosphatase 6 (PP6) regulate DNA-dependent protein kinase catalytic subunit (DNA-PKcs) phosphorylation in mitosis. Biosci Rep 34
24844881 Curated Info |
|
Petsalaki E, Zachos G (2014) Chk2 prevents mitotic exit when the majority of kinetochores are unattached. J Cell Biol 205, 339-56
24798733 Curated Info |
|
Wang Q, et al. (2014) Rad17 recruits the MRE11-RAD50-NBS1 complex to regulate the cellular response to DNA double-strand breaks. EMBO J 33, 862-77
24534091 Curated Info |
|
Yoo JE, Park YN, Oh BK (2014) PinX1, a telomere repeat-binding factor 1 (TRF1)-interacting protein, maintains telomere integrity by modulating TRF1 homeostasis, the process in which human telomerase reverse Transcriptase (hTERT) plays dual roles. J Biol Chem 289, 6886-98
24415760 Curated Info |
|
Kubota S, et al. (2014) Activation of the Prereplication Complex Is Blocked by Mimosine through Reactive Oxygen Species-activated Ataxia Telangiectasia Mutated (ATM) Protein without DNA Damage. J Biol Chem 289, 5730-46
24421316 Curated Info |
|
Ullal AV, et al. (2014) Cancer cell profiling by barcoding allows multiplexed protein analysis in fine-needle aspirates. Sci Transl Med 6, 219ra9
24431113 Curated Info |
|
FitzGerald J, et al. (2014) A High Through-Put Screen for Small Molecules Modulating MCM2 Phosphorylation Identifies Ryuvidine as an Inducer of the DNA Damage Response. PLoS One 9, e98891
24902048 Curated Info |
|
Chaudhary N, et al. (2014) SMAR1 coordinates HDAC6-induced deacetylation of Ku70 and dictates cell fate upon irradiation. Cell Death Dis 5, e1447
25299772 Curated Info |
|
Toledo LI, et al. (2013) ATR Prohibits Replication Catastrophe by Preventing Global Exhaustion of RPA. Cell 155, 1088-103
24267891 Curated Info |
|
Staibano S, et al. (2013) Critical role of CCDC6 in the neoplastic growth of testicular germ cell tumors. BMC Cancer 13, 433
24059746 Curated Info |
|
Wen J, et al. (2013) NBN phosphorylation regulates the accumulation of MRN and ATM at sites of DNA double-strand breaks. Oncogene 32, 4448-56
23146902 Curated Info |
|
Vidal-Eychenié S, Décaillet C, Basbous J, Constantinou A (2013) DNA structure-specific priming of ATR activation by DNA-PKcs. J Cell Biol 202, 421-9
23897887 Curated Info |
|
Couch FB, et al. (2013) ATR phosphorylates SMARCAL1 to prevent replication fork collapse. Genes Dev 27, 1610-23
23873943 Curated Info |
|
Shiotani B, et al. (2013) Two Distinct Modes of ATR Activation Orchestrated by Rad17 and Nbs1. Cell Rep 3, 1651-62
23684611 Curated Info |
|
Beli P, et al. (2012) Proteomic Investigations Reveal a Role for RNA Processing Factor THRAP3 in the DNA Damage Response. Mol Cell 46, 212-25
22424773 Curated Info |
|
Lee AY, et al. (2012) Dbf4 is direct downstream target of ataxia telangiectasia mutated (ATM) and ataxia telangiectasia and Rad3-related (ATR) protein to regulate intra-S-phase checkpoint. J Biol Chem 287, 2531-43
22123827 Curated Info |
|
Kruiswijk F, et al. (2012) Coupled Activation and Degradation of eEF2K Regulates Protein Synthesis in Response to Genotoxic Stress. Sci Signal 5, ra40
22669845 Curated Info |
|
Yang C, et al. (2011) Aurora-B Mediated ATM Serine 1403 Phosphorylation Is Required for Mitotic ATM Activation and the Spindle Checkpoint. Mol Cell 44, 597-608
22099307 Curated Info |
|
Prendergast ÁM, et al. (2011) Activation of DNA damage response pathways in human mesenchymal stem cells exposed to cisplatin or γ-irradiation. Cell Cycle 10, 3768-77
22037398 Curated Info |
|
Lossaint G, et al. (2011) Chk1 is dispensable for G2 arrest in response to sustained DNA damage when the ATM/p53/p21 pathway is functional. Oncogene 30, 4261-74
21532626 Curated Info |
|
Norman JM, et al. (2011) The antiviral factor APOBEC3G enhances the recognition of HIV-infected primary T cells by natural killer cells. Nat Immunol 12, 975-83
21874023 Curated Info |
|
Cheng F, et al. (2011) Camptothecin-induced downregulation of MLL5 contributes to the activation of tumor suppressor p53. Oncogene 30, 3599-611
21423215 Curated Info |
|
Parsels LA, et al. (2011) Assessment of chk1 phosphorylation as a pharmacodynamic biomarker of chk1 inhibition. Clin Cancer Res 17, 3706-15
21482692 Curated Info |
|
Wang X, et al. (2011) A positive role for c-Abl in Atm and Atr activation in DNA damage response. Cell Death Differ 18, 5-15
20798688 Curated Info |
|
Liaw H, Lee D, Myung K (2011) DNA-PK-dependent RPA2 hyperphosphorylation facilitates DNA repair and suppresses sister chromatid exchange. PLoS One 6, e21424
21731742 Curated Info |
|
Dai B, et al. (2011) Functional and molecular interactions between ERK and CHK2 in diffuse large B-cell lymphoma. Nat Commun 2, 402
21772273 Curated Info |
|
Bhatia P, et al. (2010) Mitotic DNA damage targets the Aurora A/TPX2 complex. Cell Cycle 9, 4592-9
21099343 Curated Info |
|
Olsen BB, Issinger OG, Guerra B (2010) Regulation of DNA-dependent protein kinase by protein kinase CK2 in human glioblastoma cells. Oncogene 29, 6016-26
20711232 Curated Info |
|
Wei F, Xie Y, Tao L, Tang D (2010) Both ERK1 and ERK2 kinases promote G2/M arrest in etoposide-treated MCF7 cells by facilitating ATM activation. Cell Signal 22, 1783-9
20637859 Curated Info |
|
Guo X, et al. (2010) Interdependent phosphorylation within the kinase domain T-loop Regulates CHK2 activity. J Biol Chem 285, 33348-57
20713355 Curated Info |
|
Carlessi L, Buscemi G, Fontanella E, Delia D (2010) A protein phosphatase feedback mechanism regulates the basal phosphorylation of Chk2 kinase in the absence of DNA damage. Biochim Biophys Acta 1803, 1213-23
20599567 Curated Info |
|
Yan Y, et al. (2010) Protein phosphatase 2A has an essential role in the activation of gamma-irradiation-induced G2/M checkpoint response. Oncogene 29, 4317-29
20498628 Curated Info |
|
Giunta S, Belotserkovskaya R, Jackson SP (2010) DNA damage signaling in response to double-strand breaks during mitosis. J Cell Biol 190, 197-207
20660628 Curated Info |
|
Morgan MA, et al. (2010) Mechanism of radiosensitization by the Chk1/2 inhibitor AZD7762 involves abrogation of the G2 checkpoint and inhibition of homologous recombinational DNA repair. Cancer Res 70, 4972-81
20501833 Curated Info |
|
Greer Card DA, Sierant ML, Davey S (2010) Rad9A is required for G2 decatenation checkpoint and to prevent endoreduplication in response to topoisomerase II inhibition. J Biol Chem 285, 15653-61
20305300 Curated Info |
|
Shang ZF, et al. (2010) Inactivation of DNA-dependent protein kinase leads to spindle disruption and mitotic catastrophe with attenuated checkpoint protein 2 Phosphorylation in response to DNA damage. Cancer Res 70, 3657-66
20406977 Curated Info |
|
Bower JJ, et al. (2010) Revised genetic requirements for the decatenation G2 checkpoint: the role of ATM. Cell Cycle 9, 1617-28
20372057 Curated Info |
|
Kodama M, et al. (2010) Requirement of ATM for rapid p53 phosphorylation at Ser46 without Ser/Thr-Gln sequences. Mol Cell Biol 30, 1620-33
20123963 Curated Info |
|
Deibler RW, Kirschner MW (2010) Quantitative reconstitution of mitotic CDK1 activation in somatic cell extracts. Mol Cell 37, 753-67
20347419 Curated Info |
|
Gagou ME, Zuazua-Villar P, Meuth M (2010) Enhanced H2AX phosphorylation, DNA replication fork arrest, and cell death in the absence of Chk1. Mol Biol Cell 21, 739-52
20053681 Curated Info |
|
Safa M, et al. (2010) Inhibitory role of cAMP on doxorubicin-induced apoptosis in pre-B ALL cells through dephosphorylation of p53 serine residues. Apoptosis 15, 196-203
19882354 Curated Info |
|
Freeman AK, Dapic V, Monteiro AN (2010) Negative regulation of CHK2 activity by protein phosphatase 2A is modulated by DNA damage. Cell Cycle 9, 736-47
20160490 Curated Info |
|
van Vugt MA, et al. (2010) A Mitotic Phosphorylation Feedback Network Connects Cdk1, Plk1, 53BP1, and Chk2 to Inactivate the G(2)/M DNA Damage Checkpoint. PLoS Biol 8, e1000287
20126263 Curated Info |
|
Craig AL, et al. (2010) DeltaNp63 transcriptionally regulates ATM to control p53 Serine-15 phosphorylation. Mol Cancer 9, 195
20663147 Curated Info |
|
You Z, et al. (2009) CtIP links DNA double-strand break sensing to resection. Mol Cell 36, 954-69
20064462 Curated Info |
|
Calabrese V, et al. (2009) SOCS1 links cytokine signaling to p53 and senescence. Mol Cell 36, 754-67
20005840 Curated Info |
|
Klevernic IV, Morton S, Davis RJ, Cohen P (2009) Phosphorylation of Ewing's sarcoma protein (EWS) and EWS-Fli1 in response to DNA damage. Biochem J 418, 625-34
19076070 Curated Info |
|
Yeh YH, Huang YF, Lin TY, Shieh SY (2009) The cell cycle checkpoint kinase CHK2 mediates DNA damage-induced stabilization of TTK/hMps1. Oncogene 28, 1366-78
19151762 Curated Info |
|
Li J, et al. (2008) Chk2 oligomerization studied by phosphopeptide ligation: implications for regulation and phosphodependent interactions. J Biol Chem 283, 36019-30
18948271 Curated Info |
|
Chou WC, et al. (2008) Chk2-dependent phosphorylation of XRCC1 in the DNA damage response promotes base excision repair. EMBO J 27, 3140-50
18971944 Curated Info |
|
Takahashi A, et al. (2008) DNA damage recognition proteins localize along heavy ion induced tracks in the cell nucleus. J Radiat Res (Tokyo) 49, 645-52
18987440 Curated Info |
|
Zhao F, et al. (2008) Ataxia telangiectasia-mutated-Rad3-related DNA damage checkpoint signaling pathway triggered by hepatitis B virus infection. World J Gastroenterol 14, 6163-70
18985806 Curated Info |
|
Lovly CM, et al. (2008) Regulation of Chk2 ubiquitination and signaling through autophosphorylation of serine 379. Mol Cell Biol 28, 5874-85
18644861 Curated Info |
|
Guirouilh-Barbat J, Redon C, Pommier Y (2008) Transcription-coupled DNA double-strand breaks are mediated via the nucleotide excision repair and the Mre11-Rad50-Nbs1 complex. Mol Biol Cell 19, 3969-81
18632984 Curated Info |
|
Gabant G, et al. (2008) Autophosphorylated residues involved in the regulation of human chk2 in vitro. J Mol Biol 380, 489-503
18538787 Curated Info |
|
Chowdhury D, et al. (2008) A PP4-phosphatase complex dephosphorylates gamma-H2AX generated during DNA replication. Mol Cell 31, 33-46
18614045 Curated Info |
|
Gehen SC, et al. (2008) hSMG-1 and ATM sequentially and independently regulate the G1 checkpoint during oxidative stress. Oncogene 27, 4065-74
18332866 Curated Info |
|
Yan Y, et al. (2008) Gamma-irradiation-induced DNA damage checkpoint activation involves feedback regulation between extracellular signal-regulated kinase 1/2 and BRCA1. Cancer Res 68, 5113-21
18593910 Curated Info |
|
Sidi S, et al. (2008) Chk1 suppresses a caspase-2 apoptotic response to DNA damage that bypasses p53, Bcl-2, and caspase-3. Cell 133, 864-77
18510930 Curated Info |
|
Richard DJ, et al. (2008) Single-stranded DNA-binding protein hSSB1 is critical for genomic stability. Nature 453, 677-81
18449195 Curated Info |
|
Gabai VL, et al. (2008) Triggering senescence programs suppresses Chk1 kinase and sensitizes cells to genotoxic stresses. Cancer Res 68, 1834-42
18339864 Curated Info |
|
Kodym E, Kodym R, Choy H, Saha D (2008) Sustained metaphase arrest in response to ionizing radiation in a non-small cell lung cancer cell line. Radiat Res 169, 46-58
18159951 Curated Info |
|
Gupta SK, et al. (2007) Human T-cell leukemia virus type 1 Tax oncoprotein prevents DNA damage-induced chromatin egress of hyperphosphorylated Chk2. J Biol Chem 282, 29431-40
17698850 Curated Info |
|
Kremer BE, Adang LA, Macara IG (2007) Septins regulate actin organization and cell-cycle arrest through nuclear accumulation of NCK mediated by SOCS7. Cell 130, 837-50
17803907 Curated Info |
|
Yan Y, Black CP, Cowan KH (2007) Irradiation-induced G2/M checkpoint response requires ERK1/2 activation. Oncogene 26, 4689-98
17297454 Curated Info |
|
Rao VA, et al. (2007) Endogenous gamma-H2AX-ATM-Chk2 checkpoint activation in Bloom's syndrome helicase deficient cells is related to DNA replication arrested forks. Mol Cancer Res 5, 713-24
17634426 Curated Info |
|
Berkovich E, Monnat RJ, Kastan MB (2007) Roles of ATM and NBS1 in chromatin structure modulation and DNA double-strand break repair. Nat Cell Biol 9, 683-90
17486112 Curated Info |
|
Oliva-Trastoy M, et al. (2007) The Wip1 phosphatase (PPM1D) antagonizes activation of the Chk2 tumour suppressor kinase. Oncogene 26, 1449-58
16936775 Curated Info |
|
Carlessi L, et al. (2007) Biochemical and cellular characterization of VRX0466617, a novel and selective inhibitor for the checkpoint kinase Chk2. Mol Cancer Ther 6, 935-44
17363488 Curated Info |
|
Jiang W, et al. (2007) HIV protease inhibitor nelfinavir inhibits growth of human melanoma cells by induction of cell cycle arrest. Cancer Res 67, 1221-7
17283158 Curated Info |
|
Kennedy DR, et al. (2007) Single chemical modifications of the C-1027 enediyne core, a radiomimetic antitumor drug, affect both drug potency and the role of ataxia-telangiectasia mutated in cellular responses to DNA double-strand breaks. Cancer Res 67, 773-81
17234789 Curated Info |
|
Sha SK, et al. (2007) Cell cycle phenotype-based optimization of G2-abrogating peptides yields CBP501 with a unique mechanism of action at the G2 checkpoint. Mol Cancer Ther 6, 147-53
17237275 Curated Info |
|
King JB, et al. (2007) Identification of protein phosphorylation sites within Ser/Thr-rich cluster domains using site-directed mutagenesis and hybrid linear quadrupole ion trap Fourier transform ion cyclotron resonance mass spectrometry. Rapid Commun Mass Spectrom 21, 3443-51
17918214 Curated Info |
|
Stiff T, et al. (2006) ATR-dependent phosphorylation and activation of ATM in response to UV treatment or replication fork stalling. EMBO J 25, 5775-82
17124492 Curated Info |
|
Agarwal C, Tyagi A, Agarwal R (2006) Gallic acid causes inactivating phosphorylation of cdc25A/cdc25C-cdc2 via ATM-Chk2 activation, leading to cell cycle arrest, and induces apoptosis in human prostate carcinoma DU145 cells. Mol Cancer Ther 5, 3294-302
17172433 Curated Info |
|
Buscemi G, et al. (2006) DNA damage-induced cell cycle regulation and function of novel Chk2 phosphoresidues. Mol Cell Biol 26, 7832-45
16940182 Curated Info |
|
Sodha N, et al. (2006) Rare germ line CHEK2 variants identified in breast cancer families encode proteins that show impaired activation. Cancer Res 66, 8966-70
16982735 Curated Info |
|
Zhang J, et al. (2006) Identification of an ataxia telangiectasia-mutated protein mediated surveillance system to regulate Bcl-2 overexpression. Oncogene 25, 5601-11
16636671 Curated Info |
|
Shreeram S, et al. (2006) Wip1 phosphatase modulates ATM-dependent signaling pathways. Mol Cell 23, 757-64
16949371 Curated Info |
|
Yoda A, et al. (2006) Intrinsic kinase activity and SQ/TQ domain of Chk2 kinase as well as N-terminal domain of Wip1 phosphatase are required for regulation of Chk2 by Wip1. J Biol Chem 281, 24847-62
16798742 Curated Info |
|
Oliver AW, et al. (2006) Trans-activation of the DNA-damage signalling protein kinase Chk2 by T-loop exchange. EMBO J 25, 3179-90
16794575 Curated Info |
|
Arnould S, et al. (2006) Time-dependent cytotoxicity induced by SJG-136 (NSC 694501): influence of the rate of interstrand cross-link formation on DNA damage signaling. Mol Cancer Ther 5, 1602-9
16818520 Curated Info |
|
Eymin B, et al. (2006) p14ARF activates a Tip60-dependent and p53-independent ATM/ATR/CHK pathway in response to genotoxic stress. Mol Cell Biol 26, 4339-50
16705183 Curated Info |
|
Kaur M, Agarwal R, Agarwal C (2006) Grape seed extract induces anoikis and caspase-mediated apoptosis in human prostate carcinoma LNCaP cells: possible role of ataxia telangiectasia mutated-p53 activation. Mol Cancer Ther 5, 1265-74
16731759 Curated Info |
|
Bahassi el M, et al. (2006) Priming phosphorylation of Chk2 by polo-like kinase 3 (Plk3) mediates its full activation by ATM and a downstream checkpoint in response to DNA damage. Mutat Res 596, 166-76
16481012 Curated Info |
|
Aglipay JA, et al. (2006) ATM activation by ionizing radiation requires BRCA1-associated BAAT1. J Biol Chem 281, 9710-8
16452482 Curated Info |
|
Cerosaletti K, Wright J, Concannon P (2006) Active role for nibrin in the kinetics of atm activation. Mol Cell Biol 26, 1691-9
16478990 Curated Info |
|
Deep G, et al. (2006) Silymarin and silibinin cause G1 and G2-M cell cycle arrest via distinct circuitries in human prostate cancer PC3 cells: a comparison of flavanone silibinin with flavanolignan mixture silymarin. Oncogene 25, 1053-69
16205633 Curated Info |
|
Li J, Stern DF (2005) DNA damage regulates Chk2 association with chromatin. J Biol Chem 280, 37948-56
16150728 Curated Info |
|
Tyagi A, et al. (2005) Resveratrol causes Cdc2-tyr15 phosphorylation via ATM/ATR-Chk1/2-Cdc25C pathway as a central mechanism for S phase arrest in human ovarian carcinoma Ovcar-3 cells. Carcinogenesis 26, 1978-87
15975956 Curated Info |
|
Chen CR, et al. (2005) Dual induction of apoptosis and senescence in cancer cells by Chk2 activation: checkpoint activation as a strategy against cancer. Cancer Res 65, 6017-21
16024600 Curated Info |
|
Chen Y, Miao ZH, Zhao WM, Ding J (2005) The p53 pathway is synergized by p38 MAPK signaling to mediate 11,11'-dideoxyverticillin-induced G2/M arrest. FEBS Lett 579, 3683-90
15963507 Curated Info |
|
Bhoumik A, et al. (2005) ATM-dependent phosphorylation of ATF2 is required for the DNA damage response. Mol Cell 18, 577-87
15916964 Curated Info |
|
Gorgoulis VG, et al. (2005) Activation of the DNA damage checkpoint and genomic instability in human precancerous lesions. Nature 434, 907-13
15829965 Curated Info |
|
Falck J, Coates J, Jackson SP (2005) Conserved modes of recruitment of ATM, ATR and DNA-PKcs to sites of DNA damage. Nature 434, 605-11
15758953 Curated Info |
|
Li J, Stern DF (2005) Regulation of CHK2 by DNA-dependent protein kinase. J Biol Chem 280, 12041-50
15668230 Curated Info |
|
Jin ZH, et al. (2005) Hematopoietic cytokines enhance Chk1-dependent G2/M checkpoint activation by etoposide through the Akt/GSK3 pathway to inhibit apoptosis. Oncogene 24, 1973-81
15674326 Curated Info |
|
Wei JH, et al. (2005) TTK/hMps1 participates in the regulation of DNA damage checkpoint response by phosphorylating CHK2 on threonine 68. J Biol Chem 280, 7748-57
15618221 Curated Info |
|
Helt CE, et al. (2005) Ataxia telangiectasia mutated (ATM) and ATM and Rad3-related protein exhibit selective target specificities in response to different forms of DNA damage. J Biol Chem 280, 1186-92
15533933 Curated Info |
|
Manke IA, et al. (2005) MAPKAP kinase-2 is a cell cycle checkpoint kinase that regulates the G2/M transition and S phase progression in response to UV irradiation. Mol Cell 17, 37-48
15629715 Curated Info |
|
Kurz EU, Douglas P, Lees-Miller SP (2004) Doxorubicin activates ATM-dependent phosphorylation of multiple downstream targets in part through the generation of reactive oxygen species. J Biol Chem 279, 53272-81
15489221 Curated Info |
|
Tosti E, et al. (2004) The stress kinase MRK contributes to regulation of DNA damage checkpoints through a p38gamma-independent pathway. J Biol Chem 279, 47652-60
15342622 Curated Info |
|
Bartkova J, et al. (2004) Aberrations of the Chk2 tumour suppressor in advanced urinary bladder cancer. Oncogene 23, 8545-51
15361851 Curated Info |
|
Buscemi G, et al. (2004) Activation of ATM and Chk2 kinases in relation to the amount of DNA strand breaks. Oncogene 23, 7691-700
15361830 Curated Info |
|
Wang J, et al. (2004) ATM-dependent CHK2 activation induced by anticancer agent, irofulven. J Biol Chem 279, 39584-92
15269203 Curated Info |
|
Cerosaletti K, Concannon P (2004) Independent roles for nibrin and Mre11-Rad50 in the activation and function of Atm. J Biol Chem 279, 38813-9
15234984 Curated Info |
|
Yan T, et al. (2004) CHK1 and CHK2 are differentially involved in mismatch repair-mediated 6-thioguanine-induced cell cycle checkpoint responses. Mol Cancer Ther 3, 1147-57
15367709 Curated Info |
|
Caporali S, et al. (2004) DNA damage induced by temozolomide signals to both ATM and ATR: role of the mismatch repair system. Mol Pharmacol 66, 478-91
15322239 Curated Info |
|
Shankar SL, et al. (2004) UCN-01 alters phosphorylation of Akt and GSK3beta and induces apoptosis in six independent human neuroblastoma cell lines. J Neurochem 90, 702-11
15255949 Curated Info |
|
Zhu W, Chen Y, Dutta A (2004) Rereplication by depletion of geminin is seen regardless of p53 status and activates a G2/M checkpoint. Mol Cell Biol 24, 7140-50
15282313 Curated Info |
|
Fabbro M, et al. (2004) BRCA1-BARD1 complexes are required for p53Ser-15 phosphorylation and a G1/S arrest following ionizing radiation-induced DNA damage. J Biol Chem 279, 31251-8
15159397 Curated Info |
|
Yin MB, et al. (2004) Enhanced 7-ethyl-10-hydroxycamptothecin (SN-38) lethality by methylselenocysteine is associated with Chk2 phosphorylation at threonine-68 and down-regulation of Cdc6 expression. Mol Pharmacol 66, 153-60
15213307 Curated Info |
|
Latella L, et al. (2004) Differentiation-induced radioresistance in muscle cells. Mol Cell Biol 24, 6350-61
15226436 Curated Info |
|
Zhu Y, et al. (2004) Intra-S-phase checkpoint activation by direct CDK2 inhibition. Mol Cell Biol 24, 6268-77
15226429 Curated Info |
|
Singh SV, et al. (2004) Sulforaphane-induced G2/M phase cell cycle arrest involves checkpoint kinase 2-mediated phosphorylation of cell division cycle 25C. J Biol Chem 279, 25813-22
15073169 Curated Info |
|
Castedo M, et al. (2004) The cell cycle checkpoint kinase Chk2 is a negative regulator of mitotic catastrophe. Oncogene 23, 4353-61
15048074 Curated Info |
|
Lin SY, Li K, Stewart GS, Elledge SJ (2004) Human Claspin works with BRCA1 to both positively and negatively regulate cell proliferation. Proc Natl Acad Sci U S A 101, 6484-9
15096610 Curated Info |
|
Powers JT, et al. (2004) E2F1 uses the ATM signaling pathway to induce p53 and Chk2 phosphorylation and apoptosis. Mol Cancer Res 2, 203-14
15140942 Curated Info |
|
Mochan TA, Venere M, DiTullio RA, Halazonetis TD (2003) 53BP1 and NFBD1/MDC1-Nbs1 function in parallel interacting pathways activating ataxia-telangiectasia mutated (ATM) in response to DNA damage. Cancer Res 63, 8586-91
14695167 Curated Info |
|
Wu X, Chen J (2003) Autophosphorylation of checkpoint kinase 2 at serine 516 is required for radiation-induced apoptosis. J Biol Chem 278, 36163-8
12855706 Curated Info |
|
Schwarz JK, Lovly CM, Piwnica-Worms H (2003) Regulation of the Chk2 protein kinase by oligomerization-mediated cis- and trans-phosphorylation. Mol Cancer Res 1, 598-609
12805407 Curated Info |
|
Ha L, Ceryak S, Patierno SR (2003) Chromium (VI) activates ataxia telangiectasia mutated (ATM) protein. Requirement of ATM for both apoptosis and recovery from terminal growth arrest. J Biol Chem 278, 17885-94
12637545 Curated Info |
|
Tsvetkov L, Xu X, Li J, Stern DF (2003) Polo-like kinase 1 and Chk2 interact and co-localize to centrosomes and the midbody. J Biol Chem 278, 8468-75
12493754 Curated Info |
|
Lou Z, Minter-Dykhouse K, Wu X, Chen J (2003) MDC1 is coupled to activated CHK2 in mammalian DNA damage response pathways. Nature 421, 957-61
12607004 Curated Info |
|
Goldberg M, et al. (2003) MDC1 is required for the intra-S-phase DNA damage checkpoint. Nature 421, 952-6
12607003 Curated Info |
|
Brown KD, et al. (2003) The mismatch repair system is required for S-phase checkpoint activation. Nat Genet 33, 80-4
12447371 Curated Info |
|
Ahn J, Prives C (2002) Checkpoint kinase 2 (Chk2) monomers or dimers phosphorylate Cdc25C after DNA damage regardless of threonine 68 phosphorylation. J Biol Chem 277, 48418-26
12386164 Curated Info |
|
DiTullio RA, et al. (2002) 53BP1 functions in an ATM-dependent checkpoint pathway that is constitutively activated in human cancer. Nat Cell Biol 4, 998-1002
12447382 Curated Info |
|
Xu X, Tsvetkov LM, Stern DF (2002) Chk2 activation and phosphorylation-dependent oligomerization. Mol Cell Biol 22, 4419-32
12024051 Curated Info |
|
Ahn JY, Li X, Davis HL, Canman CE (2002) Phosphorylation of threonine 68 promotes oligomerization and autophosphorylation of the Chk2 protein kinase via the forkhead-associated domain. J Biol Chem 277, 19389-95
11901158 Curated Info |
|
Ward IM, Wu X, Chen J (2001) Threonine 68 of Chk2 is phosphorylated at sites of DNA strand breaks. J Biol Chem 276, 47755-8
11668173 Curated Info |
|
Lee CH, Chung JH (2001) The hCds1 (Chk2)-FHA domain is essential for a chain of phosphorylation events on hCds1 that is induced by ionizing radiation. J Biol Chem 276, 30537-41
11390408 Curated Info |
|
Ye R, et al. (2001) The plant isoflavenoid genistein activates p53 and Chk2 in an ATM-dependent manner. J Biol Chem 276, 4828-33
11096068 Curated Info |
|
Ahn JY, Schwarz JK, Piwnica-Worms H, Canman CE (2000) Threonine 68 phosphorylation by ataxia telangiectasia mutated is required for efficient activation of Chk2 in response to ionizing radiation. Cancer Res 60, 5934-6
11085506 Curated Info |
|
Melchionna R, Chen XB, Blasina A, McGowan CH (2000) Threonine 68 is required for radiation-induced phosphorylation and activation of Cds1. Nat Cell Biol 2, 762-5
11025670 Curated Info |
|
Matsuoka S, et al. (2000) Ataxia telangiectasia-mutated phosphorylates Chk2 in vivo and in vitro. Proc Natl Acad Sci U S A 97, 10389-94
10973490 Curated Info |
|
Zhou BB, et al. (2000) Caffeine abolishes the mammalian G(2)/M DNA damage checkpoint by inhibiting ataxia-telangiectasia-mutated kinase activity. J Biol Chem 275, 10342-8
10744722 Curated Info |