Results 21 to 30 of about 1,048,189 (263)
Drf1-dependent Kinase Interacts with Claspin through a Conserved Protein Motif [PDF]
The Dbf4/Drf1-dependent kinase (DDK) is required for the initiation of DNA replication in eukaryotes. Another protein, Claspin, mediates the activation of a cellular checkpoint response to stalled replication forks and is also a regulator of replication.
Aparicio +48 more
core +3 more sources
Proteomic data on the nuclear interactome of human MCM9
We present data relating to the interactome of MCM9 from the nuclei of human cells. MCM9 belongs to the AAA+ superfamily, and contains an MCM domain and motifs that may confer DNA helicase activity.
James R.A. Hutchins +6 more
doaj +1 more source
Ciz1 cooperates with cyclin-A-CDK2 to activate mammalian DNA replication in vitro [PDF]
Initiation of mammalian DNA replication can be reconstituted from isolated G1-phase nuclei and cell extracts, supplemented with cyclin-dependent protein kinases (CDKs).
Ainscough +30 more
core +3 more sources
Getting ready for DNA duplication
The discovery of a biomolecular condensate involved in DNA replication has wide-ranging implications.
Nina Y Yao, Michael E O'Donnell
doaj +1 more source
Nucleosome-directed replication origin licensing independent of a consensus DNA sequence
Most eukaryotes do not use a consensus DNA sequence as binding sites for the origin recognition complex (ORC) to initiate DNA replication, however budding yeast do. Here the authors show S. cerevisiae ORC can bind nucleosomes near nucleosome-free regions
Sai Li +5 more
doaj +1 more source
Dicer prevents genome instability in response to replication stress [PDF]
Dicer, an endoribonuclease best-known for its role in microRNA biogenesis and RNA interference pathway, has been shown to play a role in the DNA damage response and repair of double-stranded DNA breaks (DSBs) in mammalian cells.
Barra, Viviana +6 more
core +2 more sources
Damage-induced phosphorylation of Sld3 is important to block late origin firing. [PDF]
Origins of replication are activated throughout the S phase of the cell cycle such that some origins fire early and others fire late to ensure that each chromosome is completely replicated in a timely fashion.
Defazio-Eli, Lisa G +5 more
core +2 more sources
Quantitative sensing and signalling of single-stranded DNA during the DNA damage response
DNA damage triggers checkpoint signalling mechanisms. Here the authors reveal differential phosphorylation of targets of the Mec1-Ddc2 checkpoint kinase by analyzing the effect of quantitatively different ssDNA signals.
Susanne C. S. Bantele +2 more
doaj +1 more source
DNA double strand breaks (DSBs) can be repaired by either recombination-based or direct ligation-based mechanisms. Pathway choice is made at the level of DNA end resection, a nucleolytic processing step, which primes DSBs for repair by recombination ...
Susanne CS Bantele +4 more
doaj +1 more source
Tomato protoplast DNA transformation: physical linkage and recombination of exogenous DNA sequences [PDF]
Tomato protoplasts have been transformed with plasmid DNA's, containing a chimeric kanamycin resistance gene and putative tomato origins of replication.
A Crossway +38 more
core +4 more sources

