2022
Munc13 structural transitions and oligomers that may choreograph successive stages in vesicle priming for neurotransmitter release
Grushin K, Kalyana Sundaram RV, Sindelar CV, Rothman JE. Munc13 structural transitions and oligomers that may choreograph successive stages in vesicle priming for neurotransmitter release. Proceedings Of The National Academy Of Sciences Of The United States Of America 2022, 119: e2121259119. PMID: 35135883, PMCID: PMC8851502, DOI: 10.1073/pnas.2121259119.Peer-Reviewed Original ResearchMeSH KeywordsGene Expression RegulationHEK293 CellsHumansModels, MolecularNerve Tissue ProteinsProtein Conformation
2015
Dimeric Organization of Blood Coagulation Factor VIII bound to Lipid Nanotubes
Dalm D, Galaz-Montoya J, Miller J, Grushin K, Villalobos A, Koyfman A, Schmid M, Stoilova-McPhie S. Dimeric Organization of Blood Coagulation Factor VIII bound to Lipid Nanotubes. Scientific Reports 2015, 5: 11212. PMID: 26082135, PMCID: PMC4469981, DOI: 10.1038/srep11212.Peer-Reviewed Original ResearchConceptsMembrane-bound factor VIIIMembrane-binding domainCryo-electron microscopyMembrane-bound structuresSerine protease factor IXaDeficiency of FVIIIDimeric organizationSubtomogram averagingComplex assemblyHelical reconstructionLipid nanotubesCritical functionsFactor IXaBlood coagulationBlood coagulation factor VIIIStructural informationCrystal structureCritical stepPlatelet membranesPlatelet surfaceSevere bleeding disorderCoagulation factor VIIIIntermediate resolutionBleeding disorderMembrane