ZNF274 colocalizes with the histone methyltransferase SETDB1 at ZNF 3' ends.

ABSTRACT: Only a small percentage of human transcription factors (e.g. those associated with a specific differentiation program) are expressed in a given cell type. Thus, cell fate is mainly determined by cell type-specific silencing of transcription factors that drive different cellular lineages. Several histone modifications have been associated with gene silencing, including H3K27me3 and H3K9me3. We have previously shown that the two largest classes of mammalian transcription factors are marked by distinct histone modifications; homeobox genes are marked by H3K27me3 and zinc finger genes are marked by H3K9me3. Several histone methyltransferases (e.g. G9a and SETDB1) may be involved in mediating the H3K9me3 silencing mark. We have used ChIP-chip and ChIP-seq (GSE24632) to demonstrate that SETDB1,

ORGANISM(S): Homo sapiens

SUBMITTER: Vitalina Komashko 

PROVIDER: E-GEOD-24480 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress