2017
Structural and functional analyses of the mammalian TIN2-TPP1-TRF2 telomeric complex
Hu C, Rai R, Huang C, Broton C, Long J, Xu Y, Xue J, Lei M, Chang S, Chen Y. Structural and functional analyses of the mammalian TIN2-TPP1-TRF2 telomeric complex. Cell Research 2017, 27: 1485-1502. PMID: 29160297, PMCID: PMC5717407, DOI: 10.1038/cr.2017.144.Peer-Reviewed Original ResearchConceptsShelterin complexTelomeric DNAStructure-based mutagenesis analysisProtein-protein interaction platformRepetitive DNA sequencesTelomere end protectionN-terminal domainMammalian telomeresChromosome endsTelomeric complexNucleoprotein complexesMutagenesis analysisEnd protectionDNA sequencesLike domainHeterodimer bindsTIN2Functional analysisMolecular mechanismsTRF2TPP1Stable assemblyEssential roleTRF1Telomeres
2011
A 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