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http://purl.uniprot.org/citations/23524848http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/23524848http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/23524848http://www.w3.org/2000/01/rdf-schema#comment"DNA methylation in transposons and other DNA repeats is conserved in plants as well as in animals. In Arabidopsis thaliana, an RNA-directed DNA methylation (RdDM) pathway directs de novo DNA methylation. We performed a forward genetic screen for suppressors of the DNA demethylase mutant ros1 and identified a novel Zinc-finger and OCRE domain-containing Protein 1 (ZOP1) that promotes Pol IV-dependent siRNA accumulation, DNA methylation, and transcriptional silencing. Whole-genome methods disclosed the genome-wide effects of zop1 on Pol IV-dependent siRNA accumulation and DNA methylation, suggesting that ZOP1 has both RdDM-dependent and -independent roles in transcriptional silencing. We demonstrated that ZOP1 is a pre-mRNA splicing factor that associates with several typical components of the splicing machinery as well as with Pol II. Immunofluorescence assay revealed that ZOP1 overlaps with Cajal body and is partially colocalized with NRPE1 and DRM2. Moreover, we found that the other development-defective splicing mutants tested including mac3a3b, mos4, mos12 and mos14 show defects in RdDM and transcriptional silencing. We propose that the splicing machinery rather than specific splicing factors is involved in promoting RdDM and transcriptional silencing."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.org/dc/terms/identifier"doi:10.1038/emboj.2013.49"xsd:string
http://purl.uniprot.org/citations/23524848http://purl.org/dc/terms/identifier"doi:10.1038/emboj.2013.49"xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Cai T."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Cai T."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Liu J."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Liu J."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Liu R."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Liu R."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Zhang S.W."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Zhang S.W."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Zhu J.K."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Zhu J.K."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Huang H.W."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Huang H.W."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Zhou J.X."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Zhou J.X."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"He X.J."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"He X.J."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Zhang C.J."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Zhang C.J."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Dou K."xsd:string
http://purl.uniprot.org/citations/23524848http://purl.uniprot.org/core/author"Dou K."xsd:string