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The role of FACT in managing chromatin: disruption, assembly, or repair?
Abstract FACT (FAcilitates Chromatin Transcription) has long been considered to be a
transcription elongation factor whose ability to destabilize nucleosomes promotes RNAPII …
transcription elongation factor whose ability to destabilize nucleosomes promotes RNAPII …
Chromatin Transcription Elongation–A structural perspective
L Farnung - Journal of Molecular Biology, 2024 - Elsevier
In eukaryotic cells, transcription by RNA polymerase II occurs in the context of chromatin,
requiring the transcription machinery to navigate through nucleosomes as it traverses gene …
requiring the transcription machinery to navigate through nucleosomes as it traverses gene …
[HTML][HTML] FACT maintains chromatin architecture and thereby stimulates RNA polymerase II pausing during transcription in vivo
Facilitates chromatin transcription (FACT) is a histone chaperone that supports transcription
through chromatin in vitro, but its functional roles in vivo remain unclear. Here, we analyze …
through chromatin in vitro, but its functional roles in vivo remain unclear. Here, we analyze …
A Brownian ratchet model for DNA loop extrusion by the cohesin complex
The cohesin complex topologically encircles DNA to promote sister chromatid cohesion.
Alternatively, cohesin extrudes DNA loops, thought to reflect chromatin domain formation …
Alternatively, cohesin extrudes DNA loops, thought to reflect chromatin domain formation …
Nucleosome recognition and DNA distortion by the Chd1 remodeler in a nucleotide-free state
Chromatin remodelers are ATP-dependent enzymes that reorganize nucleosomes within all
eukaryotic genomes. Here we report a complex of the Chd1 remodeler bound to a …
eukaryotic genomes. Here we report a complex of the Chd1 remodeler bound to a …
FACT is recruited to the+ 1 nucleosome of transcribed genes and spreads in a Chd1-dependent manner
C Jeronimo, A Angel, VQ Nguyen, JM Kim, C Poitras… - Molecular cell, 2021 - cell.com
The histone chaperone FACT occupies transcribed regions where it plays prominent roles in
maintaining chromatin integrity and preserving epigenetic information. How it is targeted to …
maintaining chromatin integrity and preserving epigenetic information. How it is targeted to …
Structural transition of the nucleosome during transcription elongation
In eukaryotes, genomic DNA is tightly wrapped in chromatin. The nucleosome is a basic unit
of chromatin, but acts as a barrier to transcription. To overcome this impediment, the RNA …
of chromatin, but acts as a barrier to transcription. To overcome this impediment, the RNA …
The histone chaperone FACT: a guardian of chromatin structure integrity
C Jeronimo, F Robert - Transcription, 2022 - Taylor & Francis
The identification of FACT as a histone chaperone enabling transcription through chromatin
in vitro has strongly shaped how its roles are envisioned. However, FACT has been …
in vitro has strongly shaped how its roles are envisioned. However, FACT has been …
Phosphorylation of the FACT histone chaperone subunit SPT16 affects chromatin at RNA polymerase II transcriptional start sites in Arabidopsis
P Michl-Holzinger, S Obermeyer… - Nucleic Acids …, 2022 - academic.oup.com
The heterodimeric histone chaperone FACT, consisting of SSRP1 and SPT16, contributes to
dynamic nucleosome rearrangements during various DNA-dependent processes including …
dynamic nucleosome rearrangements during various DNA-dependent processes including …
Electron microscopy analysis of ATP-independent nucleosome unfolding by FACT
AL Sivkina, MG Karlova, ME Valieva… - Communications …, 2022 - nature.com
FACT is a histone chaperone that participates in nucleosome removal and reassembly
during transcription and replication. We used electron microscopy to study FACT, FACT …
during transcription and replication. We used electron microscopy to study FACT, FACT …