
HP1 Promotes the Centromeric Localization of ATRX and Protects …
2025年1月21日 · Furthermore, reducing Wapl activity can bypass the need for ATRX to protect centromeric cohesion. These results provide insights into the mechanism of ATRX's …
A Mediator-cohesin axis controls heterochromatin domain …
2022年2月8日 · WAPL deficiency prevents the formation of heterochromatin domains, and allows for gene expression even in the absence of the Mediator-CDK subunit MED12. We propose …
HP1 Promotes the Centromeric Localization of ATRX and Protects …
Taken together, our findings indicate that HP1 ensures appropriate ATRX localization at the mitotic centromere, hence safeguarding centromeric cohesion and preventing chromosomal …
Disruption of ATRX-RNA interactions uncovers roles in ATRX ... - Nature
2020年5月6日 · We identify ATRX RNA binding regions (RBRs) and discover that the major ATRX RBR lies within the N-terminal region of the protein, distinct from its PHD and helicase …
LHP1 Interacts with ATRX through Plant-Specific Domains at Specific ...
2018年8月6日 · HP1 physically interacts with the putative ortholog of the SNF2 chromatin remodeler ATRX, which controls deposition of histone variant H3.3 in mammals. In this study, …
HP1 links centromeric heterochromatin to centromere cohesion ... - PubMed
The need for HP1 in cohesion protection can be bypassed by centromeric targeting of Haspin or inhibiting Wapl activity. Taken together, these results reveal a redundant role for HP1α and …
Cohesin is positioned in mammalian genomes by transcription, CTCF and Wapl
2017年4月19日 · In the absence of both CTCF and Wapl, cohesin accumulates in up to 70 kilobase-long regions at 3′-ends of active genes, in particular if these converge on each other. …
LHP1 Interacts with ATRX through Plant-Specific Domains at
2018年8月6日 · HP1 physically interacts with the putative ortholog of the SNF2 chromatin remodeler ATRX, which controls deposition of histone variant H3.3 in mammals. In this study, …
Structural Basis and IP6 Requirement for Pds5-Dependent Cohesin ...
2016年4月21日 · Wapl-Pds5 does not stimulate the ATPase activity of cohesin, but requires the re-binding of ATP to nucleotide-free cohesin to open the cohesin ring. Based on this important …
HP1 Promotes the Centromeric Localization of ATRX and Protects …
ATRX deficiency causes aberrant mitosis and decreased centromeric cohesion. Furthermore, reducing Wapl activity can bypass the need for ATRX to protect centromeric cohesion.