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Loading of the human 9-1-1 checkpoint complex onto DNA by the checkpoint clamp loader hRad17-replication factor C complex in vitro
The human DNA damage sensors, Rad17-replication factor C (Rad17-RFC) and the Rad9-Rad1-Hus1 (9-1-1) checkpoint complex, are thought to be involved in the early steps of the DNA damage checkpointExpand
Selective Bypass of a Lagging Strand Roadblock by the Eukaryotic Replicative DNA Helicase
The eukaryotic replicative DNA helicase, CMG, unwinds DNA by an unknown mechanism. In some models, CMG encircles and translocates along one strand of DNA while excluding the other strand. In others,Expand
Studies with the Human Cohesin Establishment Factor, ChlR1
Human ChlR1 (hChlR1), a member of the DEAD/DEAH subfamily of helicases, was shown to interact with components of the cohesin complex and play a role in sister chromatid cohesion. In order to studyExpand
Cdc7-Drf1 kinase links chromosome cohesion to the initiation of DNA replication in Xenopus egg extracts.
To establish functional cohesion between replicated sister chromatids, cohesin is recruited to chromatin before S phase. Cohesin is loaded onto chromosomes in the G1 phase by the Scc2-Scc4 complex,Expand
The alternative Ctf18-Dcc1-Ctf8-replication factor C complex required for sister chromatid cohesion loads proliferating cell nuclear antigen onto DNA
The linkage of sister chromatids after DNA replication ensures the faithful inheritance of chromosomes by daughter cells. In budding yeast, the establishment of sister chromatid cohesion requiresExpand
Human SHPRH is a ubiquitin ligase for Mms2–Ubc13-dependent polyubiquitylation of proliferating cell nuclear antigen
Human SHPRH gene is located at the 6q24 chromosomal region, and loss of heterozygosity in this region is seen in a wide variety of cancers. SHPRH is a member of the SWI/SNF family ofExpand
Purification and characterization of human DNA damage checkpoint Rad complexes
Checkpoint Rad proteins function early in the DNA damage checkpoint signaling cascade to arrest cell cycle progression in response to DNA damage. This checkpoint ensures the transmission of an intactExpand
A Mammalian Bromodomain Protein, Brd4, Interacts with Replication Factor C and Inhibits Progression to S Phase
ABSTRACT Brd4 belongs to the BET family of nuclear proteins that carry two bromodomains implicated in the interaction with chromatin. Expression of Brd4 correlates with cell growth and is inducedExpand
Crystal structure of the GINS complex and functional insights into its role in DNA replication
The GINS complex, which contains the four subunits Sld5, Psf1, Psf2, and Psf3, is essential for both the initiation and progression of DNA replication in eukaryotes. GINS associates with the MCM2-7Expand
Studies on Human DNA Polymerase ϵ and GINS Complex and Their Role in DNA Replication
In eukaryotic cells, DNA replication is carried out by the coordinated action of three DNA polymerases (Pols), Pol α, δ, and ϵ. In this report, we describe the reconstitution of the humanExpand
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