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The greatest kinetochore show on earth
Author(s) -
Vader Gerben,
Musacchio Andrea
Publication year - 2017
Publication title -
embo reports
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 4.584
H-Index - 184
eISSN - 1469-3178
pISSN - 1469-221X
DOI - 10.15252/embr.201744541
Subject(s) - biology , kinetochore , physiology , genetics , chromosome , gene
Coordinated chromosome duplication and segregation is key to the existence of every organism on our planet. In eukaryotes, sophisticated protein assemblies called kinetochores are universally required for chromosome segregation, but their protein composition can diverge across the eukaryotic tree of life. In this issue of EMBO Reports , van Hooff et al [1][van Hooff JJE, 2017] shed light on kinetochore evolution with a comprehensive study of kinetochore composition across 90 phylogenetically diverse eukaryotes. They show that certain kinetochore complexes have taken distinct evolutionary paths to arrive at a strikingly broad compositional array in present‐day eukaryotes, providing exciting new insights into the origins, function, and flexibility of eukaryotic kinetochores.