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http://purl.uniprot.org/citations/21369758http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/21369758http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/21369758http://www.w3.org/2000/01/rdf-schema#comment"Caspase plays an important role in apoptosis and physiological processes such as synaptic plasticity. However, the caspase substrate at the synapse is still unknown. Here we used an in vitro cleavage assay with a small-pool human brain cDNA library. We identified the presynaptic protein Caytaxin as a substrate of caspase-3 and caspase-7. Deficiency in Caytaxin causes Cayman ataxia, a disorder characterized by cerebellar dysfunction and mental retardation. Caytaxin cleavage in cerebellar granule neurons is dependent on caspase-3 activation. The cleavage site is upstream of the cellular retinal and the TRIO guanine exchange factor domain, producing a C-terminal fragment that may play an alternative role in inhibiting MEK2 signaling. Thus, we concluded that Caytaxin is a novel substrate of caspase-3 at the presynapse."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.org/dc/terms/identifier"doi:10.1007/s11064-011-0430-5"xsd:string
http://purl.uniprot.org/citations/21369758http://purl.org/dc/terms/identifier"doi:10.1007/s11064-011-0430-5"xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Itoh M."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Itoh M."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Li S."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Li S."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Nakagawa T."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Nakagawa T."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Suzuki Y."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Suzuki Y."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Ohta K."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Ohta K."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Yamada A."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Yamada A."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Mizuno A."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Mizuno A."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Ueda M."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Ueda M."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Banno Y."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Banno Y."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Ohta E."xsd:string
http://purl.uniprot.org/citations/21369758http://purl.uniprot.org/core/author"Ohta E."xsd:string