Results 1 to 10 of about 3,282,036 (289)
Live culture-based qPCR screening of Taq DNA polymerase variants for resistance to PCR inhibitors [PDF]
We present a live culture PCR (LC-PCR) workflow that enables direct screening of randomly mutagenized Thermus aquaticus (Taq) and Klentaq1 DNA polymerase libraries without enzyme purification.
Milko B. Kermekchiev +3 more
doaj +2 more sources
Nsp1 stalls DNA polymerase α at DNA hairpins [PDF]
The human primosome, a four-subunit complex of DNA primase and DNA polymerase alpha (Polα), plays a critical role in DNA replication by initiating RNA and DNA synthesis on both chromosome strands. A recent study has shown that a major virulence factor in
Andrey G. Baranovskiy +3 more
doaj +2 more sources
Visualizing DNA polymerase ι catalyze Hoogsteen-directed DNA synthesis [PDF]
Translesion synthesis polymerases efficiently incorporate nucleotides opposite DNA lesions. Pol ι, for example, bypasses minor-groove and exocyclic purine adducts.
Zach Frevert +6 more
doaj +2 more sources
DNA polymerase swapping in Caudoviricetes bacteriophages [PDF]
Background Viruses with double-stranded (ds) DNA genomes in the realm Duplodnaviria share a conserved structural gene module but show a broad range of variation in their repertoires of DNA replication proteins. Some of the duplodnaviruses encode (nearly)
Natalya Yutin +5 more
doaj +2 more sources
Nobel Prize laureate Kary Mullis and the polymerase chain reaction (PCR) [PDF]
The article highlights the major life and career milestones and the extraordinary personality of 1993 Nobel Prize laureate in Chemistry Kary B. Mullis.
V. M. Danilova +2 more
doaj +1 more source
A change of an aspartic acid to asparagine of Taq (Thermus aquaticus) DNA polymerase is a gain of function mutation that supports faster PCR: the extension times for PCR amplification can be 2–3 times shorter.
Wayne M. Barnes +3 more
doaj +1 more source
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]
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
Interactions of the Bacillus subtilis DnaE polymerase with replisomal proteins modulate its activity and fidelity [PDF]
During Bacillus subtilis replication two replicative polymerases function at the replisome to collectively carry out genome replication. In a reconstituted in vitro replication assay, PolC is the main polymerase while the lagging strand DnaE polymerase ...
Vasileios Paschalis +5 more
doaj +1 more source
DNA polymerase III protein, HolC, helps resolve replication/transcription conflicts
In Escherichia coli, DNA replication is catalyzed by an assembly of proteins, the DNA polymerase III holoenzyme. This complex includes the polymerase and proofreading subunits, the processivity clamp and clamp loader complex.
Susan T. Lovett
doaj +1 more source

