Using disruptive insertional mutagenesis to identify the in situ structure‐function landscape of the Shigella translocator protein IpaB
Barta ML, Tachiyama S, Muthuramalingam M, Arizmendi O, Villanueva CE, Ramyar KX, Geisbrecht BV, Lovell S, Battaile KP, Picking WL, Picking WD. Using disruptive insertional mutagenesis to identify the in situ structure‐function landscape of the Shigella translocator protein IpaB. Protein Science 2018, 27: 1392-1406. PMID: 29672980, PMCID: PMC6153406, DOI: 10.1002/pro.3428.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntigens, BacterialBacterial ProteinsCells, CulturedErythrocytesHemolysisMutagenesis, InsertionalSheepType III Secretion SystemsX-Ray DiffractionConceptsTip complexInsertional mutagenesisTranslocator protein IpaBBacterial type III secretion systemType III secretion systemC-terminal halfN-terminal halfInsertion mutantsT3SS apparatusCellular functionsLatter mutantSecretion inductionMammalian cellsSecretion systemTC functionHost membraneBasal bodiesBacteriophage T4 lysozymeTertiary structureImpaired interactionIpaBPore formationT4 lysozymeBacterial surfaceMutants