WebMar 16, 2024 · Group 1 showed the highest enrichment for CTCF binding sites at both anchors (Fig. (Fig.4b, 4 b, upper panel), suggesting that disruption of the CTCF binding by genetic variants at the SNP anchor may also affect the loop structure, and thus, the binding activities at the non-SNP anchor in spatial proximity. WebJun 5, 2015 · CCCTC-binding factor (CTCF) is an 82-kDa protein with 11 zinc fingers. 1 It was first identified as a transcriptional repressor of the chicken c-myc gene, a regulatory …
CTCF as a multifunctional protein in genome regulation and gene ...
WebThese datasets cover over 200 human cell types, including normal tissues and multiple cancer types. We collectively identified 688,429 distinct CTCF binding sites by merging shared peaks called from each dataset. We assigned an occupancy score to each CTCF site by tallying the ChIP-seq datasets exhibiting peaks within the site. Web1 day ago · It has been suggested that CTCF could bind more persistently CTCF-binding sites (CBSs) preferentially located at loop boundaries and co-bound by cohesin. 99 Also, CTCF contains RNA-binding regions that were shown essential for CTCF binding to chromatin and loop formation. 100, 101 These regions have been later linked to its … crystal kae storm
UniProt
WebCTCF deletions, frameshifts, or splice site mutations are almost exclusively found in those patients that preserve these intervening CTCF-binding sites in the breakpoint area. Only a few patients for whom we failed to identify CTCF aberrations had retained intervening … WebOct 11, 2009 · Background: CTCF (CCCTC-binding factor) is an evolutionarily conserved zinc finger protein involved in diverse functions ranging from negative regulation of MYC, to chromatin insulation of the beta-globin gene cluster, to imprinting of the Igf2 locus. The 11 zinc fingers of CTCF are known to differentially contribute to the CTCF-DNA interaction … WebInversely, binding to target sites is prevented by CpG methylation. Plays an important role in chromatin remodeling. Can dimerize when it is bound to different DNA sequences, mediating long-range chromatin looping. ... Associates with both centromeres and chromosomal arms during metaphase and required for cohesin localization to CTCF sites ... crystal k-9