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Article

Stabilization of the pertussis toxin secretion apparatus by the C terminus of PtlD.

Journal of bacteriology - 1 Nov 2008

Verma Anita, Cheung Anissa M, Burns Drusilla L

Abstract excerpt

Pertussis toxin (PT) is secreted from Bordetella pertussis by a type IV secretion system, known as the Ptl transporter, that comprises nine different proteins, PtlA to PtlI. In this study, we found that PtlD is required for the stability of three Ptl proteins, PtlE, PtlF, and PtlH. A region limited to the C-terminal 72 amino acids of PtlD (amino acids 392 to 463) was sufficient for maintaining the stability of...

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Identifiers

PMID: 18723610
DOI: 10.1128/JB.01106-08
PMCID: PMC2580710

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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