| http://purl.uniprot.org/citations/15899859 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/15899859 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/15899859 | http://www.w3.org/2000/01/rdf-schema#comment | "Changes in chromatin structure are a key aspect in the epigenetic regulation of gene expression. We have used a lac operator array system to visualize by light microscopy the effect of heterochromatin protein 1 (HP1) alpha (HP1alpha) and HP1beta on large-scale chromatin structure in living mammalian cells. The structure of HP1, containing a chromodomain, a chromoshadow domain, and a hinge domain, allows it to bind to a variety of proteins. In vivo targeting of an enhanced green fluorescent protein-tagged HP1-lac repressor fusion to a lac operator-containing, gene-amplified chromosome region causes local condensation of the higher-order chromatin structure, recruitment of the histone methyltransferase SETDB1, and enhanced trimethylation of histone H3 lysine 9. Polycomb group proteins of both the HPC/HPH and the EED/EZH2 complexes, which are involved in the heritable repression of gene activity, are not recruited to the amplified chromosome region by HP1alpha and HP1beta in vivo targeting. HP1alpha targeting causes the recruitment of endogenous HP1beta to the chromatin region and vice versa, indicating a direct interaction between the two HP1 homologous proteins. Our findings indicate that HP1alpha and HP1beta targeting is sufficient to induce heterochromatin formation."xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.org/dc/terms/identifier | "doi:10.1128/mcb.25.11.4552-4564.2005"xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.org/dc/terms/identifier | "doi:10.1128/mcb.25.11.4552-4564.2005"xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/author | "van Driel R."xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/author | "van Driel R."xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/author | "Carpenter A.E."xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/author | "Carpenter A.E."xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/author | "Belmont A.S."xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/author | "Belmont A.S."xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/author | "van der Vlag J."xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/author | "van der Vlag J."xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/author | "Verschure P.J."xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/author | "Verschure P.J."xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/author | "de Leeuw W."xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/author | "de Leeuw W."xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/author | "van der Kraan I."xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/author | "van der Kraan I."xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/date | "2005"xsd:gYear |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/date | "2005"xsd:gYear |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/name | "Mol. Cell. Biol."xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/name | "Mol. Cell. Biol."xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/pages | "4552-4564"xsd:string |
| http://purl.uniprot.org/citations/15899859 | http://purl.uniprot.org/core/pages | "4552-4564"xsd:string |