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Article

Identification of the MxiH needle protein residues responsible for anchoring invasion plasmid antigen D to the type III secretion needle tip.

The Journal of biological chemistry - 2 Nov 2007

Zhang Lingling, Wang Yu, Olive Andrew J, Smith Nathan D, Picking William D, De Guzman Roberto N, Picking Wendy L

Abstract excerpt

The pathogenesis of Shigella flexneri requires a functional type III secretion apparatus to serve as a conduit for injecting host-altering effector proteins into the membrane and cytoplasm of the targeted cell. The type III secretion apparatus is composed of a basal body and an exposed needle tha...

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Identifiers

PMID: 17827155
DOI: 10.1074/jbc.M703403200

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-17827155-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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Identification of the MxiH needle protein residues responsible for anchoring invasion plasmid antigen D to the type III secretion needle tip.PMID 17827155Read ↗

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The needle component of the type III secreton of Shigella regulates the activity of the secretion apparatus.Semantic proximity Read ↗

Structural and functional characterization of the IpaD π-helix reveals critical roles in DOC interaction, T3SS apparatus maturation, and Shigella virulenceSemantic proximity Read ↗

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Supramolecular structure of the Shigella type III secretion machinery: the needle part is changeable in length and essential for delivery of effectors.Semantic proximity Read ↗

IpaD localizes to the tip of the type III secretion system needle of Shigella flexneri.Semantic proximity Read ↗

Topology and contribution to the pore channel lining of plasma membrane-embedded <i>S. flexneri</i> type 3 secretion translocase IpaBSemantic proximity Read ↗

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Steps for Shigella Gatekeeper Protein MxiC Function in Hierarchical Type III Secretion Regulation.Semantic proximity Read ↗

Structure and composition of the Shigella flexneri "needle complex", a part of its type III secreton.Semantic proximity Read ↗

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