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http://purl.uniprot.org/citations/18188155http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/18188155http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/18188155http://www.w3.org/2000/01/rdf-schema#comment"Nonstop, which has previously been shown to have homology to ubiquitin proteases, is required for proper termination of axons R1-R6 in the optic lobe of the developing Drosophila eye. Herein, we establish that Nonstop actually functions as an ubiquitin protease to control the levels of ubiquitinated histone H2B in flies. We further establish that Nonstop is the functional homolog of yeast Ubp8, and can substitute for Ubp8 function in yeast cells. In yeast, Ubp8 activity requires Sgf11. We show that in Drosophila, loss of Sgf11 function causes similar photoreceptor axon-targeting defects as loss of Nonstop. Ubp8 and Sgf11 are components of the yeast SAGA complex, suggesting that Nonstop function might be mediated through the Drosophila SAGA complex. Indeed, we find that Nonstop does associate with SAGA components in flies, and mutants in other SAGA subunits display nonstop phenotypes, indicating that SAGA complex is required for accurate axon guidance in the optic lobe. Candidate genes regulated by SAGA that may be required for correct axon targeting were identified by microarray analysis of gene expression in SAGA mutants."xsd:string
http://purl.uniprot.org/citations/18188155http://purl.org/dc/terms/identifier"doi:10.1038/sj.emboj.7601966"xsd:string
http://purl.uniprot.org/citations/18188155http://purl.org/dc/terms/identifier"doi:10.1038/sj.emboj.7601966"xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/author"Lee K.K."xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/author"Lee K.K."xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/author"Workman J.L."xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/author"Workman J.L."xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/author"Abmayr S.M."xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/author"Abmayr S.M."xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/author"Seidel C."xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/author"Seidel C."xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/author"Lin C.-H."xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/author"Lin C.-H."xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/author"Guelman S."xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/author"Guelman S."xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/author"Weake V.M."xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/author"Weake V.M."xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/date"2008"xsd:gYear
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/date"2008"xsd:gYear
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/name"EMBO J."xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/name"EMBO J."xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/pages"394-405"xsd:string
http://purl.uniprot.org/citations/18188155http://purl.uniprot.org/core/pages"394-405"xsd:string