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Resection of DNA double-strand breaks activates Mre11- Rad50- Nbs1- and Rad9- Hus1- Rad1-dependent mechanisms that redundantly promote ATR checkpoint activation and end processing in Xenopus egg extracts. , Tatsukawa K., Nucleic Acids Res. April 12, 2024; 52 (6): 3146-3163.
TopBP1 utilises a bipartite GINS binding mode to support genome replication. , Day M., Nat Commun. February 27, 2024; 15 (1): 1797.
The structural mechanism of dimeric DONSON in replicative helicase activation. , Cvetkovic MA., Mol Cell. November 16, 2023; 83 (22): 4017-4031.e9.
DONSON facilitates Cdc45 and GINS chromatin association and is essential for DNA replication initiation. , Kingsley G., Nucleic Acids Res. October 13, 2023; 51 (18): 9748-9763.
MRN-dependent and independent pathways for recruitment of TOPBP1 to DNA double-strand breaks. , Montales K., PLoS One. August 2, 2022; 17 (8): e0271905.
Delineation of a minimal topoisomerase II binding protein 1 for regulated activation of ATR at DNA double-strand breaks. , Ruis K., J Biol Chem. July 1, 2022; 298 (7): 101992.
The role of DDK and Treslin- MTBP in coordinating replication licensing and pre-initiation complex formation. , Volpi I., Open Biol. October 1, 2021; 11 (10): 210121.
Polo-like kinase 1 (Plk1) regulates DNA replication origin firing and interacts with Rif1 in Xenopus. , Ciardo D., Nucleic Acids Res. September 27, 2021; 49 (17): 9851-9869.
Structure-function analysis of TOPBP1's role in ATR signaling using the DSB-mediated ATR activation in Xenopus egg extracts (DMAX) system. , Montales K., Sci Rep. January 11, 2021; 11 (1): 467.
RPA-coated single-stranded DNA promotes the ETAA1-dependent activation of ATR. , Lyu K., Cell Cycle. April 1, 2019; 18 (8): 898-913.
APE2 promotes DNA damage response pathway from a single-strand break. , Lin Y., Nucleic Acids Res. March 16, 2018; 46 (5): 2479-2494.
HELLS and CDCA7 comprise a bipartite nucleosome remodeling complex defective in ICF syndrome. , Jenness C., Proc Natl Acad Sci U S A. January 30, 2018; 115 (5): E876-E885.
MTBP, the partner of Treslin, contains a novel DNA-binding domain that is essential for proper initiation of DNA replication. , Kumagai A ., Mol Biol Cell. November 1, 2017; 28 (22): 2998-3012.
Mdc1 modulates the interaction between TopBP1 and the MRN complex during DNA damage checkpoint responses. , Choi SH., Biochem Biophys Res Commun. October 7, 2016; 479 (1): 5-11.
Xenopus Mcm10 is a CDK-substrate required for replication fork stability. , Chadha GS., Cell Cycle. August 17, 2016; 15 (16): 2183-2195.
Direct Binding to Replication Protein A (RPA)-coated Single-stranded DNA Allows Recruitment of the ATR Activator TopBP1 to Sites of DNA Damage. , Acevedo J., J Biol Chem. June 17, 2016; 291 (25): 13124-31.
REV1 is important for the ATR- Chk1 DNA damage response pathway in Xenopus egg extracts. , DeStephanis D., Biochem Biophys Res Commun. May 8, 2015; 460 (3): 609-15.
Deep proteomics of the Xenopus laevis egg using an mRNA-derived reference database. , Wühr M ., Curr Biol. July 7, 2014; 24 (13): 1467-1475.
Importin β-dependent nuclear import of TopBP1 in ATR- Chk1 checkpoint in Xenopus egg extracts. , Bai L., Cell Signal. May 1, 2014; 26 (5): 857-67.
The Mre11- Rad50- Nbs1 (MRN) complex has a specific role in the activation of Chk1 in response to stalled replication forks. , Lee J ., Mol Biol Cell. May 1, 2013; 24 (9): 1343-53.
A role for the MRN complex in ATR activation via TOPBP1 recruitment. , Duursma AM., Mol Cell. April 11, 2013; 50 (1): 116-22.
Role for Rif1 in the checkpoint response to damaged DNA in Xenopus egg extracts. , Kumar S ., Cell Cycle. March 15, 2012; 11 (6): 1183-94.
Direct regulation of Treslin by cyclin-dependent kinase is essential for the onset of DNA replication. , Kumagai A ., J Cell Biol. June 13, 2011; 193 (6): 995-1007.
CtIP interacts with TopBP1 and Nbs1 in the response to double-stranded DNA breaks (DSBs) in Xenopus egg extracts. , Ramírez-Lugo JS., Cell Cycle. February 1, 2011; 10 (3): 469-80.
GEMC1 is a novel TopBP1-interacting protein involved in chromosomal DNA replication. , Piergiovanni G., Cell Cycle. September 15, 2010; 9 (18): 3662-6.
GEMC1 is a TopBP1-interacting protein required for chromosomal DNA replication. , Balestrini A., Nat Cell Biol. May 1, 2010; 12 (5): 484-91.
Continued primer synthesis at stalled replication forks contributes to checkpoint activation. , Van C., J Cell Biol. April 19, 2010; 189 (2): 233-46.
Rad17 plays a central role in establishment of the interaction between TopBP1 and the Rad9- Hus1- Rad1 complex at stalled replication forks. , Lee J , Lee J ., Mol Biol Cell. March 15, 2010; 21 (6): 926-35.
Xenopus DNA2 is a helicase/nuclease that is found in complexes with replication proteins And-1/ Ctf4 and Mcm10 and DSB response proteins Nbs1 and ATM. , Wawrousek KE., Cell Cycle. March 15, 2010; 9 (6): 1156-66.
The DNA unwinding element binding protein DUE-B interacts with Cdc45 in preinitiation complex formation. , Chowdhury A., Mol Cell Biol. March 1, 2010; 30 (6): 1495-507.
Treslin collaborates with TopBP1 in triggering the initiation of DNA replication. , Kumagai A ., Cell. February 5, 2010; 140 (3): 349-59.
Tipin/ Tim1/ And1 protein complex promotes Pol alpha chromatin binding and sister chromatid cohesion. , Errico A., EMBO J. December 2, 2009; 28 (23): 3681-92.
The Mre11- Rad50- Nbs1 complex mediates activation of TopBP1 by ATM. , Yoo HY., Mol Biol Cell. May 1, 2009; 20 (9): 2351-60.
TopBP1 and DNA polymerase-alpha directly recruit the 9-1-1 complex to stalled DNA replication forks. , Yan S ., J Cell Biol. March 23, 2009; 184 (6): 793-804.
The Rad9- Hus1- Rad1 checkpoint clamp regulates interaction of TopBP1 with ATR. , Lee J , Lee J ., J Biol Chem. September 21, 2007; 282 (38): 28036-44.
Ataxia-telangiectasia mutated ( ATM)-dependent activation of ATR occurs through phosphorylation of TopBP1 by ATM. , Yoo HY., J Biol Chem. June 15, 2007; 282 (24): 17501-6.
The N-terminal noncatalytic region of Xenopus RecQ4 is required for chromatin binding of DNA polymerase alpha in the initiation of DNA replication. , Matsuno K., Mol Cell Biol. July 1, 2006; 26 (13): 4843-52.
The DNA polymerase activity of Pol epsilon holoenzyme is required for rapid and efficient chromosomal DNA replication in Xenopus egg extracts. , Shikata K., BMC Biochem. May 1, 2006; 7 21.
Direct requirement for Xmus101 in ATR-mediated phosphorylation of Claspin bound Chk1 during checkpoint signaling. , Yan S ., J Cell Biol. April 24, 2006; 173 (2): 181-6.
Phosphorylation of Xenopus Rad1 and Hus1 defines a readout for ATR activation that is independent of Claspin and the Rad9 carboxy terminus. , Lupardus PJ., Mol Biol Cell. April 1, 2006; 17 (4): 1559-69.
TopBP1 activates the ATR- ATRIP complex. , Kumagai A ., Cell. March 10, 2006; 124 (5): 943-55.
Initiation of DNA replication requires the RECQL4 protein mutated in Rothmund-Thomson syndrome. , Sangrithi MN., Cell. June 17, 2005; 121 (6): 887-98.
Xenopus Cut5 is essential for a CDK-dependent process in the initiation of DNA replication. , Hashimoto Y., EMBO J. May 15, 2003; 22 (10): 2526-35.
A novel ring-like complex of Xenopus proteins essential for the initiation of DNA replication. , Kubota Y., Genes Dev. May 1, 2003; 17 (9): 1141-52.
The Xenopus Xmus101 protein is required for the recruitment of Cdc45 to origins of DNA replication. , Van Hatten RA., J Cell Biol. November 25, 2002; 159 (4): 541-7.