Results 61 to 70 of about 1,473,978 (184)

A comparative study of DNA-dependent RNA polymerases from rat ascites hepatoma cell nuclei and from rat liver nuclei [PDF]

open access: yes, 1975
DNA-dependent RNA polymerases (EC 2.7.7.6) were extracted and partially purified form the nuclei of rat ascites hepatoma cells (AH-130) induced by 4-dimethylaminoazobenzene.
Misumi, Hiromasa
core   +1 more source

Analysis of the Essential Functions of the C-terminal Protein/Protein Interaction Domain of Saccharomyces cerevisiae pol epsilon and Its Unexpected Ability to Support Growth in the Absence of the DNA Polymerase Domain [PDF]

open access: yes, 1999
As first observed by Wittenberg (Kesti, T., Flick, K., Keranen, S., Syvaoja, J. E., and Wittenburg, C. (1999) Mol. Cell 3, 679-685), we find that deletion mutants lacking the entire N-terminal DNA polymerase domain of yeast pol epsilon are viable ...
Campbell, Judith L.   +2 more
core  

Characterization of human translesion DNA synthesis across a UV-induced DNA lesion

open access: yeseLife, 2016
Translesion DNA synthesis (TLS) during S-phase uses specialized TLS DNA polymerases to replicate a DNA lesion, allowing stringent DNA synthesis to resume beyond the offending damage.
Mark Hedglin   +2 more
doaj   +1 more source

Utility of the Bacteriophage RB69 Polymerase gp43 as a Surrogate Enzyme for Herpesvirus Orthologs

open access: yesViruses, 2013
Viral polymerases are important targets in drug discovery and development efforts. Most antiviral compounds that are currently approved for treatment of infection with members of the herpesviridae family were shown to inhibit the viral DNA polymerase ...
Nicholas Bennett, Matthias Götte
doaj   +1 more source

Single-peptide DNA-dependent RNA polymerase homologous to multi-subunit RNA polymerase [PDF]

open access: yes, 2017
Transcription in all living organisms is accomplished by multi-subunit RNA polymerases (msRNAPs). msRNAPs are highly conserved in evolution and invariably share a B400 kDa five-subunit catalytic core.
Forrest, David   +3 more
core   +2 more sources

Eukaryotic DNA polymerase ζ [PDF]

open access: yesDNA Repair, 2015
This review focuses on eukaryotic DNA polymerase ζ (Pol ζ), the enzyme responsible for the bulk of mutagenesis in eukaryotic cells in response to DNA damage. Pol ζ is also responsible for a large portion of mutagenesis during normal cell growth, in response to spontaneous damage or to certain DNA structures and other blocks that stall DNA replication ...
Alena V, Makarova, Peter M, Burgers
openaire   +2 more sources

Mutant Taq DNA polymerases with improved elongation ability as a useful reagent for genetic engineering

open access: yesFrontiers in Microbiology, 2014
DNA polymerases are widely used for DNA manipulation in vitro, including DNA cloning, sequencing, DNA labeling, mutagenesis, and other experiments. Thermostable DNA polymerases are especially useful and became quite valuable after the development of PCR ...
Takeshi eYamagami   +4 more
doaj   +1 more source

Structural visualization of key steps in human transcription initiation. [PDF]

open access: yes, 2013
Eukaryotic transcription initiation requires the assembly of general transcription factors into a pre-initiation complex that ensures the accurate loading of RNA polymerase II (Pol II) at the transcription start site. The molecular mechanism and function
Fang, Jie   +3 more
core   +1 more source

A strong strand displacement activity of thermostable DNA polymerase markedly improves the results of DNA amplification

open access: yesBioTechniques, 2014
The sensitivity and robustness of various DNA detection and amplification techniques are to a large extent determined by the properties of the DNA polymerase used.
Konstantin B. Ignatov   +5 more
doaj   +1 more source

Engineered DNA Polymerase Improves PCR Results for Plastid DNA

open access: yesApplications in Plant Sciences, 2013
Premise of the study: Secondary metabolites often inhibit PCR and sequencing reactions in extractions from plant material, especially from silica-dried and herbarium material.
Melanie Schori   +3 more
doaj   +1 more source

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