Kinesin-8-specific loop-2 controls the dual activities of the motor domain according to tubulin protofilament shape

oleh: Byron Hunter, Matthieu P. M. H. Benoit, Ana B. Asenjo, Caitlin Doubleday, Daria Trofimova, Corey Frazer, Irsa Shoukat, Hernando Sosa, John S. Allingham

Format: Article
Diterbitkan: Nature Portfolio 2022-07-01

Deskripsi

Kinesin-8s are dual-activity motor proteins that can move processively on microtubules and depolymerize microtubule plus-ends. This study shows how kinesin-8s alternate between a promotility and a pro-microtubule-depolymerization state via their tubulin shape-sensing loop-2 region.