Results 61 to 70 of about 350,926 (202)

In vitro Assay to Measure DNA Polymerase β Nucleotide Insertion Coupled with the DNA Ligation Reaction during Base Excision Repair

Bio-Protocol, 2017
We previously reported that oxidized nucleotide insertion by DNA polymerase β (pol β) can confound the DNA ligation step during base excision repair (BER) (Çağlayan et al., 2017).
Melike Çağlayan, Samuel Wilson
doaj   +1 more source

Role of the ubiquitin-selective CDC-48/UFD-1/NPL-4 chaperone in DNA replication [PDF]

, 2012
Faithful transmission of genomic information requires tight spatiotemporal regulation of DNA replication factors. Posttranslational modifications, such as ubiquitylation, constitute a fast and effective mechanism to control such complex protein function.
Franz, André
core  

Evaluation of DNA primase DnaG as a potential target for antibiotics [PDF]

, 2014
Mycobacteria contain genes for several DNA-dependent RNA primases, including dnaG, which encodes an essential replication enzyme that has been proposed as a target for antituberculosis compounds.
Aidan Doherty, Aneta Kuron, Anna Brzostek, Aravind, Bartlett, Biswas, Bozena Dziadek, Brzostek, Centers for Disease Control and Prevention, Chauhan, Ciarrocchi, Collins, Corn, Della, Draper, Dwivedi, Dye, Dziadek, Frick, Gengenbacher, Griep, Iyer, Jaroslaw Dziadek, Klann, Korycka-Machala, Kuchta, Lao-Sirieix, Lao-Sirieix, Lehman, Livak, Malgorzata Korycka-Machala, Marcin Nowosielski, Modrich, Parish, Pawelczyk, Pitcher, Pitcher, Pitcher, Raviglione, Sambrook, Snapper, Srivastava, Swart, Trias, Velayati, Weller, Weller, Zhang   +47 more
core   +1 more source

On the Computational Power of DNA Annealing and Ligation [PDF]

, 1995
In [20] it was shown that the DNA primitives of Separate, Merge, and Amplify were not sufficiently powerful to invert functions defined by circuits in linear time.
Winfree, Erik
core   +3 more sources

The E3 Ubiquitin Ligase Mind Bomb 1 Controls Adenovirus Genome Release at the Nuclear Pore Complex

Cell Reports, 2019
Summary: Adenoviruses (AdVs) cause respiratory, ocular, and gastrointestinal tract infection and inflammation in immunocompetent people and life-threatening disease upon immunosuppression.
Michael Bauer, Justin W. Flatt, Daria Seiler, Bettina Cardel, Mario Emmenlauer, Karin Boucke, Maarit Suomalainen, Silvio Hemmi, Urs F. Greber   +8 more
doaj   +1 more source

"Cullin 4 makes its mark on chromatin"

Cell Division, 2006
Cullin 4 (Cul4), a member of the evolutionally conserved cullin protein family, serves as a scaffold to assemble multisubunit ubiquitin E3 ligase complexes.
Wang Hengbin, Dai Qian
doaj   +1 more source

DCAF26, an adaptor protein of Cul4-based E3, is essential for DNA methylation in Neurospora crassa. [PDF]

PLoS Genetics, 2010
DNA methylation is involved in gene silencing and genome stability in organisms from fungi to mammals. Genetic studies in Neurospora crassa previously showed that the CUL4-DDB1 E3 ubiquitin ligase regulates DNA methylation via histone H3K9 trimethylation.
Hui Xu, Jiyong Wang, Qiwen Hu, Yun Quan, Huijie Chen, Yingqiong Cao, Chunbo Li, Ying Wang, Qun He   +8 more
doaj   +1 more source

Sturdier DNA nanotubes via ligation [PDF]

, 2006
DNA nanotubes are crystalline self-assemblies of DNA tiles ~10 nm in diameter that readily grow tens of micrometers in length. Easy assembly, programmability, and stiffness make them interesting for many applications, but DNA nanotubes begin to melt at ...
Fygenson, D. K., Kumar, Ashish, O’Neill, Patrick, Rothemund, Paul W. K.   +3 more
core   +1 more source

POLQ mediated end-joining promotes DNA damage tolerance in neuroblastoma

Translational Oncology
Segmental chromosomal alterations, including 11q deletion and 17q gain, are the strongest predictors of pediatric neuroblastoma relapse. These alterations result from unbalanced translocations linked to erroneous DNA repair.
Sahiti Chukkapalli, Keyonna Williams, Biao Hu, Kimber Converso-Baran, Olivia Tussing, Patrick O'Brien, Nouri Neamati, Erika A. Newman   +7 more
doaj   +1 more source

DNA Ligase C and Prim-PolC participate in base excision repair in mycobacteria

Nature Communications, 2017
Ligase D is a conserved DNA repair protein complex that repairs double-strand breaks in stationary phase prokaryotes. Here the authors show that orthologous Ligase C has a role in base excision repair during stationary phase.
Przemysław Płociński, Nigel C. Brissett, Julie Bianchi, Anna Brzostek, Małgorzata Korycka-Machała, Andrzej Dziembowski, Jarosław Dziadek, Aidan J. Doherty   +7 more
doaj   +1 more source