Molecular mechanism of activation-triggered subunit exchange in Ca2+/calmodulin-dependent protein kinase II
Bhattacharyya M, Stratton MM, Going CC, McSpadden ED, Huang Y, Susa AC, Elleman A, Cao YM, Pappireddi N, Burkhardt P, Gee CL, Barros T, Schulman H, Williams ER, Kuriyan J. Molecular mechanism of activation-triggered subunit exchange in Ca2+/calmodulin-dependent protein kinase II. ELife 2016, 5: e13405. PMID: 26949248, PMCID: PMC4859805, DOI: 10.7554/elife.13405.Peer-Reviewed Original ResearchConceptsDependent protein kinase IIProtein kinase IICaMKII holoenzymeKinase IIExchange of subunitsKinase domainSubunit exchangeIntersubunit interfaceMolecular mechanismsOligomeric enzymesHoloenzymeHub interfaceCalmodulinCaMKIIThree-way competitionUnactivated onesDimersDodecamericSubunitsOrganismsEnzymeHubMechanismSpiral formActivation