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3j2u

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Template:STRUCTURE 3j2u

Contents

Kinesin-13 KLP10A HD in complex with CS-tubulin and a microtubule

Template:ABSTRACT PUBMED 23434508

Function

[KI10A_DROME] Required during anaphase to drive sister chromatid separation to promote flux by actively depolymerizing kinetochore microtubules at their pole-associated minus ends, thereby moving chromatids through a "poleward flux".[1] [TBB2B_BOVIN] Tubulin is the major constituent of microtubules. It binds two moles of GTP, one at an exchangeable site on the beta chain and one at a non-exchangeable site on the alpha chain (By similarity). [TBA1B_BOVIN] Tubulin is the major constituent of microtubules. It binds two moles of GTP, one at an exchangeable site on the beta chain and one at a non-exchangeable site on the alpha chain.

About this Structure

3j2u is a 5 chain structure with sequence from Bos taurus and Gekko coi. Full crystallographic information is available from OCA.

Reference

  1. ↑ Rogers GC, Rogers SL, Schwimmer TA, Ems-McClung SC, Walczak CE, Vale RD, Scholey JM, Sharp DJ. Two mitotic kinesins cooperate to drive sister chromatid separation during anaphase. Nature. 2004 Jan 22;427(6972):364-70. Epub 2003 Dec 14. PMID:14681690 doi:10.1038/nature02256

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