2010
Structure-Based Analysis of Toxoplasma gondii Profilin: A Parasite-Specific Motif Is Required for Recognition by Toll-Like Receptor 11
Kucera K, Koblansky AA, Saunders LP, Frederick KB, De La Cruz EM, Ghosh S, Modis Y. Structure-Based Analysis of Toxoplasma gondii Profilin: A Parasite-Specific Motif Is Required for Recognition by Toll-Like Receptor 11. Journal Of Molecular Biology 2010, 403: 616-629. PMID: 20851125, PMCID: PMC2957522, DOI: 10.1016/j.jmb.2010.09.022.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid MotifsAmino Acid SequenceAnimalsBase SequenceCrystallography, X-RayDNA PrimersImmunity, InnateIn Vitro TechniquesMacrophages, PeritonealMiceMice, KnockoutModels, MolecularMolecular Sequence DataMutagenesis, Site-DirectedMutant ProteinsPlasmodium falciparumProfilinsProtein Structure, SecondaryProtozoan ProteinsRabbitsRecombinant ProteinsSaccharomyces cerevisiae ProteinsSequence Homology, Amino AcidSignal TransductionStatic ElectricityToll-Like ReceptorsToxoplasmaConceptsAcidic loopToll-like receptor 11Β-hairpinLong β-hairpinApicomplexan parasite Cryptosporidium parvumActin-binding surfaceFilament barbed endsStructure-based analysisYeast profilinGondii profilinProfilin mutantsGliding motilityParasite Cryptosporidium parvumT. gondii profilinNucleotide exchangeToxoplasma gondii profilinRabbit actinPlasmodium falciparum resultsActin polymerizationApicomplexan protozoaHomologous loopBarbed endsHost cellsIL-12 secretionInnate immune response
2005
Vertebrate Myosin VIIb Is a High Duty Ratio Motor Adapted for Generating and Maintaining Tension*
Henn A, De La Cruz EM. Vertebrate Myosin VIIb Is a High Duty Ratio Motor Adapted for Generating and Maintaining Tension*. Journal Of Biological Chemistry 2005, 280: 39665-39676. PMID: 16186105, DOI: 10.1074/jbc.m507667200.Peer-Reviewed Original ResearchConceptsClass VII myosinMyosin VIIbActin filament concentrationUnique cellular functionsInner ear hair cellsCatalytic motor domainEar hair cellsActin filament bundlesNon-muscle myosinSteady-state ATPase activityActin cytoskeletonHigh conservationCellular functionsMyosin VIIa functionCDNA libraryActin bindingDeafness phenotypeMembrane surface receptorsATPase cycleEnzymatic propertiesSurface receptorsFilament bundlesIntestinal brush borderMolecular motorsQuantitative equilibrium