2024
Multiple mechanisms for licensing human replication origins
Yang R, Hunker O, Wise M, Bleichert F. Multiple mechanisms for licensing human replication origins. Nature 2024, 1-11. PMID: 39604729, DOI: 10.1038/s41586-024-08237-8.Peer-Reviewed Original ResearchOrigin recognition complexReplication originsMCM loadingHexamer formationDNA replication initiationDNA replication machineryHuman replication originsOrc6 subunitMulticellular eukaryotesBiochemical reconstitutionReplication initiationRecognition complexReplicative helicaseMultiple mechanismsReplication machineryEukaryotic MCM2Helicase motorReplication stressOrigin licensingDimer interfaceOrc6Reconstituted systemYeastHexamerMCM2
2020
Structural mechanism for replication origin binding and remodeling by a metazoan origin recognition complex and its co-loader Cdc6
Schmidt JM, Bleichert F. Structural mechanism for replication origin binding and remodeling by a metazoan origin recognition complex and its co-loader Cdc6. Nature Communications 2020, 11: 4263. PMID: 32848132, PMCID: PMC7450096, DOI: 10.1038/s41467-020-18067-7.Peer-Reviewed Original ResearchMeSH KeywordsAAA DomainAdenosine TriphosphateAnimalsCell Cycle ProteinsCryoelectron MicroscopyDNADrosophila melanogasterDrosophila ProteinsHydrolysisMinichromosome Maintenance ProteinsModels, MolecularOrigin Recognition ComplexProtein BindingRecombinant ProteinsReplication OriginSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsConceptsOrigin recognition complexRecognition complexReplication originsDrosophila origin recognition complexEukaryotic DNA replication initiationMetazoan origin recognition complexCryo-electron microscopy structureMcm2-7 replicative helicaseATPase siteDNA replication initiationWalker B motifMcm2-7 loadingWinged-helix domainReplicative helicaseReplication initiationMicroscopy structureDistinct DNAB motifOrigin recognitionDNA sequencesDNA bendingDNA bindingPrimary DNADNA geometryLoop region
2017
Mechanisms for initiating cellular DNA replication
Bleichert F, Botchan MR, Berger JM. Mechanisms for initiating cellular DNA replication. Science 2017, 355 PMID: 28209641, DOI: 10.1126/science.aah6317.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsReplicative helicasesDNA replicationRing-shaped hexameric helicasesDNA replication factoriesDNA replication initiationDomains of lifeCellular DNA replicationDNA helixReplisome assemblyReplication initiationMolecular choreographyHexameric helicasesReplication factoriesAccessory proteinsHelicasesDNA synthesisMultistep processDNAHelixReplicationProteinMechanismInitiationAssemblyLoader