María Moriel-Carretero, Sara Ovejero, Marie Gérus-Durand, Dimos Vryzas, Angelos Constantinou
Abstract:Moriel-Carretero et al. show that the Fanconi anemia proteins FANCI and FANCD2 associate with the splicing factor SF3B1 and that DNA replication stress induces the FANCI-dependent release of SF3B1 from nuclear speckles. FANCI and FANCD2 prevent accumulation of postcatalytic intron lariats, suggesting that they help coordinate DNA replication and transcription.
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