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Article

Aurora B switches relative strength of kinetochore-microtubule attachment modes for error correction.

The Journal of cell biology - 7 Jun 2021

Doodhi Harinath, Kasciukovic Taciana, Clayton Lesley, Tanaka Tomoyuki U

Abstract excerpt

To establish chromosome biorientation, aberrant kinetochore-microtubule interaction must be resolved (error correction) by Aurora B kinase. Aurora B differentially regulates kinetochore attachment to the microtubule plus end and its lateral side (end-on and lateral attachment, respectively). However, it is still unclear how kinetochore-microtubule interactions are exchanged during error correction. Here, we...

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Identifiers

PMID: 33851957
DOI: 10.1083/jcb.202011117
PMCID: PMC8050843

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Aurora B switches relative strength of kinetochore-microtubule attachment modes for error correction.PMID 33851957Read ↗

Kinetochore-microtubule error correction is driven by differentially regulated interaction modes.Semantic proximity Read ↗

Phosphoregulation promotes release of kinetochores from dynamic microtubules via multiple mechanisms.Semantic proximity Read ↗

Kinetochore biorientation in Saccharomyces cerevisiae requires a tightly folded conformation of the Ndc80 complex.Semantic proximity Read ↗

The Ndc80 kinetochore complex directly modulates microtubule dynamics.Semantic proximity Read ↗

The Ndc80 complex uses a tripartite attachment point to couple microtubule depolymerization to chromosome movement.Semantic proximity Read ↗

Coordination of NDC80 and Ska complexes at the kinetochore-microtubule interface in human cellsSemantic proximity Read ↗

Aurora B phosphorylates spatially distinct targets to differentially regulate the kinetochore-microtubule interface.Semantic proximity Read ↗

Crosstalk between microtubule attachment complexes ensures accurate chromosome segregation.Semantic proximity Read ↗

Laterally attached kinetochores recruit the checkpoint protein Bub1, but satisfy the spindle checkpoint.Semantic proximity Read ↗

Kinetochore protein interactions and their regulation by the Aurora kinase Ipl1p.Semantic proximity Read ↗

Structural plasticity of the living kinetochore.Semantic proximity Read ↗

Captivating capture: how microtubules attach to kinetochores.Semantic proximity Read ↗

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