2022
A mechanism of origin licensing control through autoinhibition of S. cerevisiae ORC·DNA·Cdc6
Schmidt JM, Yang R, Kumar A, Hunker O, Seebacher J, Bleichert F. A mechanism of origin licensing control through autoinhibition of S. cerevisiae ORC·DNA·Cdc6. Nature Communications 2022, 13: 1059. PMID: 35217664, PMCID: PMC8881611, DOI: 10.1038/s41467-022-28695-w.Peer-Reviewed Original ResearchConceptsOrigin recognition complexS. cerevisiaeCyclin-dependent kinase phosphorylationMcm2-7 loadingN-terminal domainCryo-electron microscopyCDK phosphorylationRecognition complexDNA replicationReplication originsÅ resolutionKinase phosphorylationMechanism of originCdc6Coordinated actionCerevisiaePhosphorylationDNAInhibitory signalsStructural detailsSite regulationRecruitmentOrc6AssemblyCdt1
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