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Roberto Galletto, Ph.D. - Publications

Affiliations: 
2002 University of Texas Medical Branch, Galveston, TX 
Area:
Biochemistry, Molecular Biology
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47 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Mersch KN, Sokoloski JE, Nguyen B, Galletto R, Lohman TM. "Helicase" Activity promoted through dynamic interactions between a ssDNA translocase and a diffusing SSB protein. Proceedings of the National Academy of Sciences of the United States of America. 120: e2216777120. PMID 37011199 DOI: 10.1073/pnas.2216777120  0.549
2023 Ashour ME, Byrum AK, Meroni A, Xia J, Singh S, Galletto R, Rosenberg SM, Vindigni A, Mosammaparast N. Rapid profiling of DNA replication dynamics using mass spectrometry-based analysis of nascent DNA. The Journal of Cell Biology. 222. PMID 36795402 DOI: 10.1083/jcb.202207121  0.34
2022 Soranno A, Jeremías Incicco J, De Bona P, Eric Tomko J, Eric Galburt A, Alex Holehouse S, Galletto R. Shelterin components modulate nucleic acids condensation and phase separation in the context of telomeric DNA. Journal of Molecular Biology. 167685. PMID 35724929 DOI: 10.1016/j.jmb.2022.167685  0.419
2020 Sparks MA, Burgers PM, Galletto R. Pif1, RPA and FEN1 modulate the ability of DNA polymerase δ to overcome protein barriers during DNA synthesis. The Journal of Biological Chemistry. PMID 32913126 DOI: 10.1074/Jbc.Ra120.015699  0.533
2019 Singh SP, Soranno A, Sparks MA, Galletto R. Branched unwinding mechanism of the Pif1 family of DNA helicases. Proceedings of the National Academy of Sciences of the United States of America. PMID 31744872 DOI: 10.1073/Pnas.1915654116  0.513
2019 Hailemariam S, De Bona P, Galletto R, Hohl M, Petrini JH, Burgers PM. The telomere-binding protein Rif2 and ATP-bound Rad50 have opposing roles in the activation of yeast Tel1 kinase. The Journal of Biological Chemistry. PMID 31640985 DOI: 10.1074/Jbc.Ra119.011077  0.408
2019 Sparks MA, Singh SP, Burgers PM, Galletto R. Complementary roles of Pif1 helicase and single stranded DNA binding proteins in stimulating DNA replication through G-quadruplexes. Nucleic Acids Research. PMID 31340040 DOI: 10.1093/Nar/Gkz608  0.487
2019 Singh SP, Kukshal V, Galletto R. A stable tetramer is not the only oligomeric state that mitochondrial single-stranded DNA binding proteins can adopt. The Journal of Biological Chemistry. PMID 30617184 DOI: 10.1074/Jbc.Ra118.007048  0.614
2019 Mondol T, Stodola JL, Galletto R, Burgers PM. PCNA accelerates the nucleotide incorporation rate by DNA polymerase δ. Nucleic Acids Research. PMID 30605530 DOI: 10.1093/Nar/Gky1321  0.593
2018 Dahan D, Tsirkas I, Dovrat D, Sparks MA, Singh SP, Galletto R, Aharoni A. Pif1 is essential for efficient replisome progression through lagging strand G-quadruplex DNA secondary structures. Nucleic Acids Research. PMID 30395308 DOI: 10.1093/Nar/Gky1065  0.355
2018 Geronimo CL, Singh SP, Galletto R, Zakian VA. The signature motif of the Saccharomyces cerevisiae Pif1 DNA helicase is essential in vivo for mitochondrial and nuclear functions and in vitro for ATPase activity. Nucleic Acids Research. 46: 8357-8370. PMID 30239884 DOI: 10.1093/Nar/Gky655  0.429
2018 Singh SP, Kukshal V, De Bona P, Antony E, Galletto R. The mitochondrial single-stranded DNA binding protein from S. cerevisiae, Rim1, does not form stable homo-tetramers and binds DNA as a dimer of dimers. Nucleic Acids Research. PMID 29931186 DOI: 10.1093/Nar/Gky530  0.635
2017 Sokoloski JE, Galletto R, Lohman TM. Superfamily 1 Helicase PIF1 Can Push Replication Protein a Along Single Stranded DNA and into Duplex DNA Biophysical Journal. 112: 372a. DOI: 10.1016/J.Bpj.2016.11.2020  0.617
2016 Sokoloski JE, Kozlov AG, Galletto R, Lohman TM. Chemo-mechanical pushing of proteins along single-stranded DNA. Proceedings of the National Academy of Sciences of the United States of America. PMID 27185951 DOI: 10.1073/Pnas.1602878113  0.617
2016 Koc KN, Singh SP, Stodola JL, Burgers PM, Galletto R. Pif1 removes a Rap1-dependent barrier to the strand displacement activity of DNA polymerase δ. Nucleic Acids Research. PMID 27001517 DOI: 10.1093/Nar/Gkw181  0.518
2016 Singh SP, Koc KN, Stodola JL, Galletto R. A monomer of Pif1 unwinds double-stranded DNA and it is regulated by the nature of the non-translocating strand at the 3'-end. Journal of Molecular Biology. PMID 26908222 DOI: 10.1016/J.Jmb.2016.02.017  0.563
2016 Sokoloski JE, Kozlov A, Galletto R, Lohman TM. Single Stranded DNA Translocases can Push Single Stranded DNA Binding Proteins along Single Stranded DNA Biophysical Journal. 110: 240a. DOI: 10.1016/J.Bpj.2015.11.1321  0.607
2015 Koc KN, Stodola JL, Burgers PM, Galletto R. Regulation of yeast DNA polymerase δ-mediated strand displacement synthesis by 5'-flaps. Nucleic Acids Research. 43: 4179-90. PMID 25813050 DOI: 10.1093/Nar/Gkv260  0.574
2015 Feldmann EA, De Bona P, Galletto R. The wrapping loop and Rap1 C-terminal (RCT) domain of yeast Rap1 modulate access to different DNA binding modes. The Journal of Biological Chemistry. 290: 11455-66. PMID 25805496 DOI: 10.1074/Jbc.M115.637678  0.636
2015 Feldmann EA, Koc KN, Galletto R. Alternative arrangements of telomeric recognition sites regulate the binding mode of the DNA-binding domain of yeast Rap1. Biophysical Chemistry. 198: 1-8. PMID 25637888 DOI: 10.1016/J.Bpc.2015.01.002  0.615
2014 Feldmann EA, Galletto R. The DNA-binding domain of yeast Rap1 interacts with double-stranded DNA in multiple binding modes. Biochemistry. 53: 7471-83. PMID 25382181 DOI: 10.1021/Bi501049B  0.651
2014 Nguyen B, Sokoloski J, Galletto R, Elson EL, Wold MS, Lohman TM. Diffusion of human replication protein A along single-stranded DNA. Journal of Molecular Biology. 426: 3246-61. PMID 25058683 DOI: 10.1016/J.Jmb.2014.07.014  0.538
2014 Nguyen B, Sokoloski J, Wold MS, Galletto R, Elson EL, Lohman TM. Human Replication Protein a (RPA) Can Diffuse Along Single Stranded DNA Biophysical Journal. 106: 73a. DOI: 10.1016/J.Bpj.2013.11.480  0.573
2013 Galletto R, Tomko EJ. Translocation of Saccharomyces cerevisiae Pif1 helicase monomers on single-stranded DNA. Nucleic Acids Research. 41: 4613-27. PMID 23446274 DOI: 10.1093/Nar/Gkt117  0.564
2012 Kozlov AG, Galletto R, Lohman TM. SSB-DNA binding monitored by fluorescence intensity and anisotropy. Methods in Molecular Biology (Clifton, N.J.). 922: 55-83. PMID 22976177 DOI: 10.1007/978-1-62703-032-8_4  0.623
2010 Barranco-Medina S, Galletto R. DNA binding induces dimerization of Saccharomyces cerevisiae Pif1. Biochemistry. 49: 8445-54. PMID 20795654 DOI: 10.1021/Bi100984J  0.653
2010 Updegrove TB, Correia JJ, Galletto R, Bujalowski W, Wartell RM. E. coli DNA associated with isolated Hfq interacts with Hfq's distal surface and C-terminal domain. Biochimica Et Biophysica Acta. 1799: 588-96. PMID 20619373 DOI: 10.1016/J.Bbagrm.2010.06.007  0.749
2009 Andreeva IE, Szymanski MR, Jezewska MJ, Galletto R, Bujalowski W. Dynamics of the ssDNA recognition by the RepA hexameric helicase of plasmid RSF1010: analyses using fluorescence stopped-flow intensity and anisotropy methods. Journal of Molecular Biology. 388: 751-75. PMID 19289128 DOI: 10.1016/J.Jmb.2009.03.027  0.771
2007 Galletto R, Kowalczykowski SC. RecA Current Biology. 17: R395-R397. PMID 17550759 DOI: 10.1016/j.cub.2007.03.009  0.334
2006 Galletto R, Amitani I, Baskin RJ, Kowalczykowski SC. Direct observation of individual RecA filaments assembling on single DNA molecules Nature. 443: 875-878. PMID 16988658 DOI: 10.1038/Nature05197  0.527
2005 Galletto R, Jezewska MJ, Maillard R, Bujalowski W. The nucleotide-binding site of the Escherichia coli DnaC protein: molecular topography of DnaC protein-nucleotide cofactor complexes. Cell Biochemistry and Biophysics. 43: 331-53. PMID 16244362 DOI: 10.1385/Cbb:43:3:331  0.732
2005 Galletto R, Jezewska MJ, Bujalowski W. Kinetics of allosteric conformational transition of a macromolecule prior to ligand binding: analysis of stopped-flow kinetic experiments. Cell Biochemistry and Biophysics. 42: 121-44. PMID 15858229 DOI: 10.1385/Cbb:42:2:121  0.68
2005 Galletto R, Jezewska MJ, Bujalowski W. Kinetic mechanism of rat polymerase beta-dsDNA interactions. Fluorescence stopped-flow analysis of the cooperative ligand binding to a two-site one-dimensional lattice. Biochemistry. 44: 1251-67. PMID 15667219 DOI: 10.1021/Bi0487037  0.756
2004 Jezewska MJ, Galletto R, Bujalowski W. Interactions of the RepA helicase hexamer of plasmid RSF1010 with the ssDNA. Quantitative analysis of stoichiometries, intrinsic affinities, cooperativities, and heterogeneity of the total ssDNA-binding site. Journal of Molecular Biology. 343: 115-36. PMID 15381424 DOI: 10.1016/J.Jmb.2004.08.021  0.735
2004 Galletto R, Jezewska MJ, Bujalowski W. Unzipping mechanism of the double-stranded DNA unwinding by a hexameric helicase: the effect of the 3' arm and the stability of the dsDNA on the unwinding activity of the Escherichia coli DnaB helicase. Journal of Molecular Biology. 343: 101-14. PMID 15381423 DOI: 10.1016/J.Jmb.2004.07.056  0.734
2004 Galletto R, Jezewska MJ, Bujalowski W. Unzipping mechanism of the double-stranded DNA unwinding by a hexameric helicase: quantitative analysis of the rate of the dsDNA unwinding, processivity and kinetic step-size of the Escherichia coli DnaB helicase using rapid quench-flow method. Journal of Molecular Biology. 343: 83-99. PMID 15381422 DOI: 10.1016/J.Jmb.2004.07.055  0.727
2004 Galletto R, Jezewska MJ, Bujalowski W. Multistep sequential mechanism of Escherichia coli helicase PriA protein-ssDNA interactions. Kinetics and energetics of the active ssDNA-searching site of the enzyme. Biochemistry. 43: 11002-16. PMID 15323559 DOI: 10.1021/Bi049378Q  0.778
2004 Galletto R, Maillard R, Jezewska MJ, Bujalowski W. Global conformation of the Escherichia coli replication factor DnaC protein in absence and presence of nucleotide cofactors. Biochemistry. 43: 10988-1001. PMID 15323558 DOI: 10.1021/Bi049377Y  0.703
2003 Jezewska MJ, Galletto R, Bujalowski W. Tertiary conformation of the template-primer and gapped DNA substrates in complexes with rat polymerase beta. Fluorescence energy transfer studies using the multiple donor-acceptor approach. Biochemistry. 42: 11864-78. PMID 14529299 DOI: 10.1021/Bi030111L  0.732
2003 Jezewska MJ, Galletto R, Bujalowski W. Rat polymerase beta gapped DNA interactions: antagonistic effects of the 5' terminal PO4 - group and magnesium on the enzyme binding to the gapped DNAs with different ssDNA gaps. Cell Biochemistry and Biophysics. 38: 125-60. PMID 12777712 DOI: 10.1385/Cbb:38:2:125  0.746
2003 Galletto R, Jezewska MJ, Bujalowski W. Interactions of the Escherichia coli DnaB helicase hexamer with the replication factor the DnaC protein. Effect of nucleotide cofactors and the ssDNA on protein-protein interactions and the topology of the complex. Journal of Molecular Biology. 329: 441-65. PMID 12767828 DOI: 10.1016/S0022-2836(03)00435-2  0.757
2003 Jezewska MJ, Galletto R, Bujalowski W. Rat polymerase beta binds double-stranded DNA using exclusively the 8-kDa domain. Stoichiometries, intrinsic affinities, and cooperativities. Biochemistry. 42: 5955-70. PMID 12741854 DOI: 10.1021/Bi030046F  0.734
2002 Galletto R, Bujalowski W. Kinetics of the E. coli replication factor DnaC protein-nucleotide interactions. II. Fluorescence anisotropy and transient, dynamic quenching stopped-flow studies of the reaction intermediates. Biochemistry. 41: 8921-34. PMID 12102634 DOI: 10.1021/Bi020127W  0.729
2002 Galletto R, Bujalowski W. The E. coli replication factor DnaC protein exists in two conformations with different nucleotide binding capabilities. I. Determination of the binding mechanism using ATP and ADP fluorescent analogues. Biochemistry. 41: 8907-20. PMID 12102633 DOI: 10.1021/Bi0201264  0.737
2002 Jezewska MJ, Galletto R, Bujalowski W. Dynamics of gapped DNA recognition by human polymerase beta. The Journal of Biological Chemistry. 277: 20316-27. PMID 11912205 DOI: 10.1074/Jbc.M200918200  0.747
2001 Jezewska MJ, Rajendran S, Galletto R, Bujalowski W. Kinetic mechanisms of rat polymerase beta-ssDNA interactions. Quantitative fluorescence stopped-flow analysis of the formation of the (Pol beta)(16) and (Pol beta)(5) ssDNA binding mode. Journal of Molecular Biology. 313: 977-1002. PMID 11700054 DOI: 10.1006/Jmbi.2001.5042  0.73
2000 Galletto R, Rajendran S, Bujalowski W. Interactions of nucleotide cofactors with the Escherichia coli replication factor DnaC protein. Biochemistry. 39: 12959-69. PMID 11041861 DOI: 10.1021/Bi0012484  0.75
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