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Article

Arabidopsis kinetochore null2 is an upstream component for centromeric histone H3 variant cenH3 deposition at centromeres.

The Plant cell - 1 Sept 2013

Lermontova Inna, Kuhlmann Markus, Friedel Swetlana, Rutten Twan, Heckmann Stefan, Sandmann Michael, Demidov Dmitri, Schubert Veit, Schubert Ingo

Abstract excerpt

The centromeric histone H3 variant cenH3 is an essential centromeric protein required for assembly, maintenance, and proper function of kinetochores during mitosis and meiosis. We identified a kinetochore null2 (KNL2) homolog in Arabidopsis thaliana and uncovered features of its role in cenH3 loading at centromeres. We show that Arabidopsis KNL2 colocalizes with cenH3 and is associated with centromeres during all...

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Identifiers

PMID: 24014547
DOI: 10.1105/tpc.113.114736
PMCID: PMC3809539

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