| http://purl.uniprot.org/citations/15107402 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/15107402 | http://www.w3.org/2000/01/rdf-schema#comment | "Rhobtb2 is a candidate tumor suppressor located on human chromosome 8p21, a region commonly deleted in cancer. Rhobtb2 is homozygously deleted in 3.5% of primary breast cancers, and gene expression is ablated in approximately 50% of breast and lung cancer cell lines. RhoBTB2 is an 83-kD, atypical Rho GTPase of unknown function, comprising an N-terminal Rho GTPase domain and two tandem BTB domains. In this report, we demonstrate that RhoBTB2 binds to the ubiquitin ligase scaffold, Cul3, via its first BTB domain and show in vitro and in vivo that RhoBTB2 is a substrate for a Cul3-based ubiquitin ligase complex. Moreover, we show that a RhoBTB2 missense mutant identified in a lung cancer cell line is neither able to bind Cul3 nor is it regulated by the ubiquitin/proteasome system, resulting in increased RhoBTB2 protein levels in vivo. We suggest a model in which RhoBTB2 functions as a tumor suppressor by recruiting proteins to a Cul3 ubiquitin ligase complex for degradation."xsd:string |
| http://purl.uniprot.org/citations/15107402 | http://purl.org/dc/terms/identifier | "doi:10.1101/gad.1177904"xsd:string |
| http://purl.uniprot.org/citations/15107402 | http://purl.uniprot.org/core/author | "Wilkins A."xsd:string |
| http://purl.uniprot.org/citations/15107402 | http://purl.uniprot.org/core/author | "Carpenter C.L."xsd:string |
| http://purl.uniprot.org/citations/15107402 | http://purl.uniprot.org/core/author | "Ping Q."xsd:string |
| http://purl.uniprot.org/citations/15107402 | http://purl.uniprot.org/core/date | "2004"xsd:gYear |
| http://purl.uniprot.org/citations/15107402 | http://purl.uniprot.org/core/name | "Genes Dev"xsd:string |
| http://purl.uniprot.org/citations/15107402 | http://purl.uniprot.org/core/pages | "856-861"xsd:string |
| http://purl.uniprot.org/citations/15107402 | http://purl.uniprot.org/core/title | "RhoBTB2 is a substrate of the mammalian Cul3 ubiquitin ligase complex."xsd:string |
| http://purl.uniprot.org/citations/15107402 | http://purl.uniprot.org/core/volume | "18"xsd:string |
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| http://purl.uniprot.org/uniprot/#_Q8IYB3-mappedCitation-15107402 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/15107402 |
| http://purl.uniprot.org/uniprot/#_P07910-mappedCitation-15107402 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/15107402 |
| http://purl.uniprot.org/uniprot/#_P12814-mappedCitation-15107402 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/15107402 |
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| http://purl.uniprot.org/uniprot/#_P62995-mappedCitation-15107402 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/15107402 |