Neuronal Calcium Sensor 1 Has Two Variants with Distinct Calcium Binding Characteristics
Wang B, Boeckel GR, Huynh L, Nguyen L, Cao W, De La Cruz EM, Kaftan EJ, Ehrlich BE. Neuronal Calcium Sensor 1 Has Two Variants with Distinct Calcium Binding Characteristics. PLOS ONE 2016, 11: e0161414. PMID: 27575489, PMCID: PMC5004852, DOI: 10.1371/journal.pone.0161414.Peer-Reviewed Original ResearchConceptsNeuronal calcium sensor-1NCS-1Altered cell functionCell linesCalcium-dependent processesCalcium binding proteinNeurological diseasesFunctional changesLevel of expressionDrug potencyProtein expressionCell functionMRNA levelsHuman cell linesRelative expressionMost tissuesCell deathPrevious reportsMouse tissuesDifferent human cell linesCell growthFunctional roleBinding characteristicsFunctional differencesTissueCations Stiffen Actin Filaments by Adhering a Key Structural Element to Adjacent Subunits
Hocky GM, Baker JL, Bradley MJ, Sinitskiy AV, De La Cruz EM, Voth GA. Cations Stiffen Actin Filaments by Adhering a Key Structural Element to Adjacent Subunits. The Journal Of Physical Chemistry B 2016, 120: 4558-4567. PMID: 27146246, PMCID: PMC4959277, DOI: 10.1021/acs.jpcb.6b02741.Peer-Reviewed Original ResearchConceptsActin filamentsRegulatory proteinsD-loopSite-specific mutagenesisSpecific divalent cationsFilament severingStructural bioinformaticsAdjacent subunitsAccessible conformational spaceSubunit conformationActin subunitsKey structural elementsAmino acidsLarge-scale changesConformational spaceSubunitsFilament mechanical propertiesProteinFilamentsDivalent cationsMagnesium ionsMolecular dynamics simulationsConformationSitesCofilin