Reciprocally Regulated Chromatin Association of Cockayne Syndrome Protein B and p53 Protein*
نویسندگان
چکیده
منابع مشابه
Reciprocally regulated chromatin association of Cockayne syndrome protein B and p53 protein.
The Cockayne syndrome complementation group B (CSB) protein is an ATP-dependent chromatin remodeler with an essential function in transcription-coupled DNA repair, and mutations in the CSB gene are associated with Cockayne syndrome. The p53 tumor suppressor has been known to interact with CSB, and both proteins have been implicated in overlapping biological processes, such as DNA repair and agi...
متن کاملHuman Cockayne syndrome B protein reciprocally communicates with mitochondrial proteins and promotes transcriptional elongation
Cockayne syndrome (CS) is a rare human disorder characterized by pathologies of premature aging, neurological abnormalities, sensorineural hearing loss and cachectic dwarfism. With recent data identifying CS proteins as physical components of mitochondria, we sought to identify protein partners and roles for Cockayne syndrome group B (CSB) protein in this organelle. CSB was found to physically ...
متن کاملCockayne syndrome group B protein (CSB) plays a general role in chromatin maintenance and remodeling.
Cockayne syndrome (CS) is an inherited neurodevelopmental disorder with progeroid features. Although the genes responsible for CS have been implicated in a variety of DNA repair- and transcription-related pathways, the nature of the molecular defect in CS remains mysterious. Using expression microarrays and a unique method for comparative expression analysis called L2L, we sought to define this...
متن کاملThe role of Cockayne Syndrome Protein B in transcription regulation
We investigated the question if CSB (Cockayne Syndrome complementation B) protein actively regulates gene transcription and how mutations in CSB gene affect that regulatory role. Here we describe how we processed and interpreted ChIP-seq data (deposited in Gene Expression Omnibus with accession number GSE50171) obtained during an investigation of that question, and how this analysis assisted in...
متن کاملThe Sequence-Specific Transcription Factor c-Jun Targets Cockayne Syndrome Protein B to Regulate Transcription and Chromatin Structure
Cockayne syndrome is an inherited premature aging disease associated with numerous developmental and neurological defects, and mutations in the gene encoding the CSB protein account for the majority of Cockayne syndrome cases. Accumulating evidence suggests that CSB functions in transcription regulation, in addition to its roles in DNA repair, and those defects in this transcriptional activity ...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2011
ISSN: 0021-9258
DOI: 10.1074/jbc.m111.252643