RDF/XMLNTriplesTurtleShow queryShare
SubjectPredicateObject
http://purl.uniprot.org/citations/16847052http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/16847052http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/16847052http://www.w3.org/2000/01/rdf-schema#comment"Cell division depends on the fine control of both microtubule dynamics and microtubule organisation. The microtubule bundling protein MAP65 is a ;midzone MAP' essential for the integrity of the anaphase spindle and cell division. Arabidopsis thaliana MAP65-1 (AtMAP65-1) binds and bundles microtubules by forming 25 nm cross-bridges. Moreover, as AtMAP65-1 bundles microtubules in interphase, anaphase and telophase but does not bind microtubules in prophase or metaphase, its activity through the cell cycle must be under tight control. Here we show that AtMAP65-1 is hyperphosphorylated during prometaphase and metaphase and that CDK and MAPK are involved in this phosphorylation. This phosphorylation inhibits AtMAP65-1 activity. Expression of non-phosphorylatable AtMAP65-1 has a negative effect on mitotic progression resulting in excessive accumulation of microtubules in the metaphase spindle midzone causing a delay in mitosis. We conclude that normal metaphase spindle organisation and the transition to anaphase is dependent on inactivation of AtMAP65-1."xsd:string
http://purl.uniprot.org/citations/16847052http://purl.org/dc/terms/identifier"doi:10.1242/jcs.03051"xsd:string
http://purl.uniprot.org/citations/16847052http://purl.org/dc/terms/identifier"doi:10.1242/jcs.03051"xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/author"Hussey P.J."xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/author"Hussey P.J."xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/author"Smertenko A.P."xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/author"Smertenko A.P."xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/author"Boegre L."xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/author"Boegre L."xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/author"Chang H.-Y."xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/author"Chang H.-Y."xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/author"Sonobe S."xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/author"Sonobe S."xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/author"Weingartner M."xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/author"Weingartner M."xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/author"Fenyk S.I."xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/author"Fenyk S.I."xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/date"2006"xsd:gYear
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/date"2006"xsd:gYear
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/name"J. Cell Sci."xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/name"J. Cell Sci."xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/pages"3227-3237"xsd:string
http://purl.uniprot.org/citations/16847052http://purl.uniprot.org/core/pages"3227-3237"xsd:string