Results 11 to 20 of about 894,362 (295)
ON THE SPECIFICITY OF DNA POLYMERASE [PDF]
Proceedings of the National Academy of Sciences, 1967 Elisabeth Bautz Freese, Ernst Freese
openalex +4 more sources
International Journal of Molecular Sciences, 2019 Maintenance of genome integrity is a key process in all organisms. DNA polymerases (Pols) are central players in this process as they are in charge of the faithful reproduction of the genetic information, as well as of DNA repair. Interestingly, all eukaryotes possess a large repertoire of polymerases.
Pedroza-Garcia, Jose-Antonio +2 more
openaire +6 more sources
DNA polymerases in Biotechnology [PDF]
Frontiers in Microbiology, 2014 DNA polymerases are core tools for molecular biology including PCR, whole genome amplification, DNA sequencing and genotyping. Research has focused on discovery of novel DNA polymerases, characterization of DNA polymerase biochemistry and development of new replication assays. These studies have accelerated DNA polymerase engineering for biotechnology.
Gardner, Andrew F., Kelman, Zvi
openaire +5 more sources
Polymerase Mu Is a DNA-Directed DNA/RNA Polymerase [PDF]
Molecular and Cellular Biology, 2003 DNA polymerases are defined as such because they use deoxynucleotides instead of ribonucleotides with high specificity. We show here that polymerase mu (pol μ), implicated in the nonhomologous end-joining pathway for repair of DNA double-strand breaks, incorporates both ribonucleotides and deoxynucleotides in a template-directed manner.
Stephanie A. Nick McElhinny +1 more
openaire +3 more sources
Accessibility of DNA in Chromatin to DNA Polymerase and RNA Polymerase [PDF]
Proceedings of the National Academy of Sciences, 1973 The accessibility of DNA in chromatin to both exogenous DNA polymerase and RNA polymerase is slight when compared to isolated DNA. DNA in extracted chromatin is somewhat more accessible to these enzymes than is DNA in the chromatin of isolated nuclei; and the DNA template of chromatin is more accessible to DNA polymerase than to RNA polymerase.
Bert Silverman, Alfred E. Mirsky
openaire +3 more sources
Replicative DNA Polymerases [PDF]
Cold Spring Harbor Perspectives in Biology, 2013 In 1959, Arthur Kornberg was awarded the Nobel Prize for his work on the principles by which DNA is duplicated by DNA polymerases. Since then, it has been confirmed in all branches of life that replicative DNA polymerases require a single-stranded template to build a complementary strand, but they cannot start a new DNA strand de novo.
Johansson, Erik, Dixon, Nicholas
openaire +4 more sources
Jurnal Kimia Sains dan Aplikasi, 2020 The search for novel DNA Polymerases I, with higher fidelity and better polymerization rate, is essential to improve the Polymerase Chain Reaction method.
Teuku Mohamad Iqbalsyah +3 more
doaj +1 more source
DNA Helicase–Polymerase Coupling in Bacteriophage DNA Replication
Viruses, 2021 Bacteriophages have long been model systems to study the molecular mechanisms of DNA replication. During DNA replication, a DNA helicase and a DNA polymerase cooperatively unwind the parental DNA.
Chen-Yu Lo, Yang Gao
doaj +1 more source
Biomolecules, 2019 Bacteriophage Phi29 DNA polymerase belongs to the protein-primed subgroup of family B DNA polymerases that use a terminal protein (TP) as a primer to initiate genome replication. The resolution of the crystallographic structure showed that it consists of
Alicia del Prado +4 more
doaj +1 more source
Genes and Environment, 2022 Urea (Ua) is produced in DNA as the result of oxidative damage to thymine and guanine. It was previously reported that Klenow fragment (Kf) exo− incorporated dATP opposite Ua, and that DNA polymerase β was blocked by Ua.
Taishu Kawada +8 more
doaj +1 more source