Genomic targets of the KRAB and scan domain-containing zinc finger protein 263 (ZNF263).

ABSTRACT: Half of all human transcription factors use C2H2 zinc finger domains to specify site-specific DNA binding and yet very little is known about their role in gene regulation. Based on in vitro studies, a zinc finger code has been developed that predicts a binding motif for a particular zinc finger factor (ZNF). However, very few studies have performed genome-wide analyses of ZNF binding patterns and thus it is not clear if the binding code developed in vitro will be useful for identifying target genes of a particular ZNF. We performed genome-wide ChIP-seq for ZNF263, a C2H2 ZNF that contains 9 finger domains, a KRAB repression domain, and a SCAN domain and identified more than 5000 binding sites in K562 cells. Our results suggest that ZNF263 binds to a 24 nt site which differs from the motif

ORGANISM(S): Homo sapiens

SUBMITTER: Michael Wilson 

PROVIDER: E-GEOD-19235 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress