2020
Microcephalin 1/BRIT1-TRF2 interaction promotes telomere replication and repair, linking telomere dysfunction to primary microcephaly
Cicconi A, Rai R, Xiong X, Broton C, Al-Hiyasat A, Hu C, Dong S, Sun W, Garbarino J, Bindra RS, Schildkraut C, Chen Y, Chang S. Microcephalin 1/BRIT1-TRF2 interaction promotes telomere replication and repair, linking telomere dysfunction to primary microcephaly. Nature Communications 2020, 11: 5861. PMID: 33203878, PMCID: PMC7672075, DOI: 10.1038/s41467-020-19674-0.Peer-Reviewed Original ResearchAminopeptidasesAnimalsBinding SitesCalorimetryCell Cycle ProteinsCytoskeletal ProteinsDipeptidyl-Peptidases and Tripeptidyl-PeptidasesDNA DamageFibroblastsHeLa CellsHistonesHumansMiceMicrocephalyMutationProtein Interaction Domains and MotifsSerine ProteasesShelterin ComplexTelomereTelomere-Binding ProteinsTelomeric Repeat Binding Protein 2
2011
TERRA and hnRNPA1 orchestrate an RPA-to-POT1 switch on telomeric single-stranded DNA
Flynn RL, Centore RC, O’Sullivan R, Rai R, Tse A, Songyang Z, Chang S, Karlseder J, Zou L. TERRA and hnRNPA1 orchestrate an RPA-to-POT1 switch on telomeric single-stranded DNA. Nature 2011, 471: 532-536. PMID: 21399625, PMCID: PMC3078637, DOI: 10.1038/nature09772.Peer-Reviewed Original ResearchAtaxia Telangiectasia Mutated ProteinsBinding, CompetitiveCell Cycle ProteinsCell ExtractsDNA ReplicationDNA, Single-StrandedHeLa CellsHeterogeneous Nuclear Ribonucleoprotein A1Heterogeneous-Nuclear Ribonucleoprotein Group A-BHumansProtein BindingReplication Protein ARNAS PhaseShelterin ComplexTelomereTelomere-Binding ProteinsA conserved motif within RAP1 has diversified roles in telomere protection and regulation in different organisms
Chen Y, Rai R, Zhou ZR, Kanoh J, Ribeyre C, Yang Y, Zheng H, Damay P, Wang F, Tsujii H, Hiraoka Y, Shore D, Hu HY, Chang S, Lei M. A conserved motif within RAP1 has diversified roles in telomere protection and regulation in different organisms. Nature Structural & Molecular Biology 2011, 18: 213-221. PMID: 21217703, PMCID: PMC3688267, DOI: 10.1038/nsmb.1974.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid MotifsAmino Acid SequenceAnimalsCells, CulturedCrystallography, X-RayFungal ProteinsHeLa CellsHumansModels, MolecularMolecular Sequence DataMutationNuclear Magnetic Resonance, BiomolecularProtein BindingProtein Interaction Domains and MotifsSaccharomycetalesSchizosaccharomycesShelterin ComplexTelomereTelomere-Binding ProteinsTelomeric Repeat Binding Protein 2ConceptsRap1 C-terminusDifferent interacting partnersProtein Rap1Fission yeastTelomere protectionInteracting partnerTranscriptional silencingDifferent organismsC-terminusFunctional analysisInteraction moduleYeastRap1Different functionsOrganismsTaz1Sir3TRF2MammalianTelomeresSilencingMammalsMotifCrystal structureRegulation