The Structures of SctK and SctD from Pseudomonas aeruginosa Reveal the Interface of the Type III Secretion System Basal Body and Sorting Platform
Muthuramalingam M, Whittier SK, Lovell S, Battaile KP, Tachiyama S, Johnson DK, Picking WL, Picking WD. The Structures of SctK and SctD from Pseudomonas aeruginosa Reveal the Interface of the Type III Secretion System Basal Body and Sorting Platform. Journal Of Molecular Biology 2020, 432: 166693. PMID: 33122003, PMCID: PMC10550303, DOI: 10.1016/j.jmb.2020.10.027.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphatasesBacterial ProteinsBasal BodiesCytoplasmCytosolProtein TransportPseudomonas aeruginosaType III Secretion SystemsConceptsInner membrane ringBasal bodiesCytoplasmic domainSorting platformFirst high-resolution structureType III secretion systemCytoplasmic sorting platformTwo-hybrid analysisGram-negative bacterial pathogensProtein family membersNormal cellular functionHigh-resolution structuresAtomic resolution modelsHelix-rich structureEukaryotic cellsT3SS apparatusAdaptor proteinCellular functionsSecretion systemMembrane ringMechanistic interfaceTip complexExternal needleRadial spokesProtein