| http://purl.uniprot.org/citations/19016859 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/19016859 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/19016859 | http://www.w3.org/2000/01/rdf-schema#comment | "Sister chromatid cohesion is important for the correct alignment and segregation of chromosomes during cell division. Although the cohesin complex has been shown to play a physical role in holding sister chromatids together, its loading onto chromatin is not sufficient for the establishment of sister chromatid cohesion. The activity of the cohesin complex must be turned on by Ctf7/Eco1 acetyltransferase at the replication forks as the result of a specific mechanism. To dissect this mechanism in the well established in vitro system based on the use of Xenopus egg extracts, we cloned two Xenopus orthologs of Ctf7/Eco1 acetyltransferase, XEco1 and XEco2. Both proteins share a domain structure with known members of Ctf7/Eco1 family proteins. Moreover, biochemical analysis showed that XEco2 exhibited acetyltransferase activity. We raised a specific antibody against XEco2 and used it to further characterize XEco2. In tissue culture cells, XEco2 gradually accumulated in nuclei through the S phase. In nuclei formed in egg extract, XEco2 was loaded into the chromatin at a constant level in a manner sensitive to geminin, an inhibitor of the pre-replication complex assembly, but insensitive to aphidicolin, an inhibitor of DNA polymerases. In both systems, no specific localization was observed during mitosis. In XEco2-depleted egg extracts, DNA replication occurred with normal kinetics and efficiency, and the condensation and sister chromatid cohesion of subsequently formed mitotic chromosomes was unaffected. These observations will serve as a platform for elucidating the molecular function of Ctf7/Eco1 acetyltransferase in the establishment of sister chromatid cohesion in future studies, in which XEco1 and XEco2 should be dissected in parallel."xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.org/dc/terms/identifier | "doi:10.1111/j.1742-4658.2008.06736.x"xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.org/dc/terms/identifier | "doi:10.1111/j.1742-4658.2008.06736.x"xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/author | "Imamoto N."xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/author | "Imamoto N."xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/author | "Takagi M."xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/author | "Takagi M."xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/author | "Yanagi K."xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/author | "Yanagi K."xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/author | "Bunai K."xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/author | "Bunai K."xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/date | "2008"xsd:gYear |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/date | "2008"xsd:gYear |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/name | "FEBS J."xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/name | "FEBS J"xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/pages | "6109-6122"xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/pages | "6109-6122"xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/title | "Cloning of Xenopus orthologs of Ctf7/Eco1 acetyltransferase and initial characterization of XEco2."xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/title | "Cloning of Xenopus orthologs of Ctf7/Eco1 acetyltransferase and initial characterization of XEco2."xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/volume | "275"xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://purl.uniprot.org/core/volume | "275"xsd:string |
| http://purl.uniprot.org/citations/19016859 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/19016859 |
| http://purl.uniprot.org/citations/19016859 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/19016859 |