Structures of outer-arm dynein array on microtubule doublet reveal a motor coordination mechanism
Rao Q, Han L, Wang Y, Chai P, Kuo YW, Yang R, Hu F, Yang Y, Howard J, Zhang K. Structures of outer-arm dynein array on microtubule doublet reveal a motor coordination mechanism. Nature Structural & Molecular Biology 2021, 28: 799-810. PMID: 34556869, PMCID: PMC8500839, DOI: 10.1038/s41594-021-00656-9.Peer-Reviewed Original ResearchConceptsOuter arm dyneinMicrotubule doubletsDistinct microtubule-binding domainsHigh-resolution structuresAction of dyneinsMicrotubule-binding domainNative tracksATP hydrolysisDynein motorsHydrolyze ATPConformational changesNucleotide cycleMotor coordination mechanismATP turnoverDyneinHead interactionsMechanical forcesCryo‐EM Structures of Outer‐arm Dynein Array Bound to Microtubule Doublet Reveal a Mechanism for Motor Coordination
Rao Q, Wang Y, Chai P, Kuo Y, Han L, Yang R, Yang Y, Howard J, Zhang K. Cryo‐EM Structures of Outer‐arm Dynein Array Bound to Microtubule Doublet Reveal a Mechanism for Motor Coordination. The FASEB Journal 2021, 35 DOI: 10.1096/fasebj.2021.35.s1.03099.Peer-Reviewed Original ResearchOuter arm dyneinMicrotubule-bound stateInner arm dyneinsCentral pair complexMicrotubule-binding domainMicrotubule doubletsIntermediate chainATP hydrolysisFundamental cellular processesHeavy chainCryo-EM structureCryo-EM analysisCryo-electron tomographyKey motor proteinCryo-electron microscopyLight chainCellular processesEukaryotic ciliaT. thermophilaEmbryonic developmentAdjacent microtubule doubletsCellular motilityMotor proteinsAxonemal dyneinsMotile cilia