Nature Communications (Apr 2016)

Tum/RacGAP functions as a switch activating the Pav/kinesin-6 motor

  • Li Tao,
  • Barbara Fasulo,
  • Brandt Warecki,
  • William Sullivan

DOI
https://doi.org/10.1038/ncomms11182
Journal volume & issue
Vol. 7, no. 1
pp. 1 – 11

Abstract

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Centralspindlin consists of dimeric kinesin-6 and dimeric RacGAP, and is involved in the organization of anaphase midzone microtubules. Here, the authors show that the RacGAP is needed for motor activity at the plus-end of microtubules, but not for the bundling activity associated with kinesin-6.