2016
α-SNAP Enhances SNARE Zippering by Stabilizing the SNARE Four-Helix Bundle
Ma L, Kang Y, Jiao J, Rebane AA, Keun HK, Xi Z, Qu H, Zhang Y. α-SNAP Enhances SNARE Zippering by Stabilizing the SNARE Four-Helix Bundle. Cell Reports 2016, 15: 531-539. PMID: 27068468, PMCID: PMC4838522, DOI: 10.1016/j.celrep.2016.03.050.Peer-Reviewed Original ResearchConceptsSoluble N-ethylmaleimide-sensitive factor attachment protein receptorsC-terminal domainN-terminal domainMembrane fusionLinker domainΑ-SNAPSynaptic soluble N-ethylmaleimide-sensitive factor attachment protein receptorN-ethylmaleimide-sensitive factor attachment protein receptorsFactor attachment protein receptorsIntracellular membrane fusionAttachment protein receptorsConformational selection mechanismFour-helix bundleSNARE assemblySNARE complexProtein receptorsDynamic assemblyStepwise assemblyAssemblyDomainFusionZipperingOptical tweezersRecent experimentsReceptors
2006
Analysis of In-Vivo LacR-Mediated Gene Repression Based on the Mechanics of DNA Looping
Zhang Y, McEwen AE, Crothers DM, Levene SD. Analysis of In-Vivo LacR-Mediated Gene Repression Based on the Mechanics of DNA Looping. PLOS ONE 2006, 1: e136. PMID: 17205140, PMCID: PMC1762422, DOI: 10.1371/journal.pone.0000136.Peer-Reviewed Original ResearchConceptsGene regulationNucleoprotein complexesNon-specific DNA-binding proteinE. coli lac repressorWild-type E. coli strainDNA-binding proteinsSmall DNA loopsSame DNA moleculeGene repressionDNA loopingDNA loopsOperator sitesOperator affinityDNA rigidityLac repressorE. coli strainsProtein conformationDNA persistence lengthDNA moleculesRepressor concentrationRepressionColi strainsDNARegulationVivo