| http://purl.uniprot.org/citations/15383534 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/15383534 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/15383534 | http://www.w3.org/2000/01/rdf-schema#comment | "In mammalian cells, telomere-binding proteins TRF1 and TRF2 play crucial roles in telomere biology. They interact with several other telomere regulators including TIN2, PTOP, POT1, and RAP1 to ensure proper maintenance of telomeres. TRF1 and TRF2 are believed to exert distinct functions. TRF1 forms a complex with TIN2, PTOP, and POT1 and regulates telomere length, whereas TRF2 mediates t-loop formation and end protection. However, whether cross-talk occurs between the TRF1 and TRF2 complexes and how the signals from these complexes are integrated for telomere maintenance remain to be elucidated. Through gel filtration and co-immunoprecipitation experiments, we found that TRF1 and TRF2 are in fact subunits of a telomere-associated high molecular weight complex (telosome) that also contains POT1, PTOP, RAP1, and TIN2. We demonstrated that the TRF1-interacting protein TIN2 binds TRF2 directly and in vivo, thereby bridging TRF2 to TRF1. Consistent with this multi-protein telosome model, stripping TRF1 off the telomeres by expressing tankyrase reduced telomere recruitment of not only TIN2 but also TRF2. These results help to unify previous observations and suggest that telomere maintenance depends on the multi-subunit telosome."xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.org/dc/terms/identifier | "doi:10.1074/jbc.m409293200"xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.org/dc/terms/identifier | "doi:10.1074/jbc.m409293200"xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/author | "Liu D."xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/author | "Liu D."xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/author | "Qin J."xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/author | "Qin J."xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/author | "O'Connor M.S."xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/author | "O'Connor M.S."xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/author | "Songyang Z."xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/author | "Songyang Z."xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/date | "2004"xsd:gYear |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/date | "2004"xsd:gYear |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/name | "J. Biol. Chem."xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/name | "J. Biol. Chem."xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/pages | "51338-51342"xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/pages | "51338-51342"xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/title | "Telosome, a mammalian telomere-associated complex formed by multiple telomeric proteins."xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/title | "Telosome, a mammalian telomere-associated complex formed by multiple telomeric proteins."xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/volume | "279"xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://purl.uniprot.org/core/volume | "279"xsd:string |
| http://purl.uniprot.org/citations/15383534 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/15383534 |
| http://purl.uniprot.org/citations/15383534 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/15383534 |