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http://purl.uniprot.org/citations/21029865http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/21029865http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/21029865http://www.w3.org/2000/01/rdf-schema#comment"The mechanisms that promote excitatory synapse formation and maturation have been extensively studied. However, the molecular events that limit excitatory synapse development so that synapses form at the right time and place and in the correct numbers are less well understood. We have identified a RhoA guanine nucleotide exchange factor, Ephexin5, which negatively regulates excitatory synapse development until EphrinB binding to the EphB receptor tyrosine kinase triggers Ephexin5 phosphorylation, ubiquitination, and degradation. The degradation of Ephexin5 promotes EphB-dependent excitatory synapse development and is mediated by Ube3A, a ubiquitin ligase that is mutated in the human cognitive disorder Angelman syndrome and duplicated in some forms of Autism Spectrum Disorders (ASDs). These findings suggest that aberrant EphB/Ephexin5 signaling during the development of synapses may contribute to the abnormal cognitive function that occurs in Angelman syndrome and, possibly, ASDs."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.org/dc/terms/identifier"doi:10.1016/j.cell.2010.09.038"xsd:string
http://purl.uniprot.org/citations/21029865http://purl.org/dc/terms/identifier"doi:10.1016/j.cell.2010.09.038"xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Hu L."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Hu L."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Sahin M."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Sahin M."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Greenberg M.E."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Greenberg M.E."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Salogiannis J."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Salogiannis J."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Greer P.L."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Greer P.L."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Lipton D.M."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Lipton D.M."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Mardinly A.R."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Mardinly A.R."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Bikoff J.B."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Bikoff J.B."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Ho H.Y."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Ho H.Y."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Mandel-Brehm C."xsd:string
http://purl.uniprot.org/citations/21029865http://purl.uniprot.org/core/author"Mandel-Brehm C."xsd:string