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Article

The C-terminal domain of the Pseudomonas secretin XcpQ forms oligomeric rings with pore activity.

Journal of molecular biology - 17 Dec 1999

Brok R, Van Gelder P, Winterhalter M, Ziese U, Koster A J, de Cock H, Koster M, Tommassen J, Bitter W

Abstract excerpt

The Pseudomonas secretin XcpQ forms an oligomeric complex, which is involved in the translocation of proteins across the outer membrane via the type II secretion pathway. Pseudomonas aeruginosa produces only small amounts of this complex, 50 to 100 copies per bacterium, and overexpression is lethal to these cells. However, overexpression of Pseudomonas alcaligenes XcpQ could be achieved in the P. alcaligenes...

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PMID: 10600375
DOI: 10.1006/jmbi.1999.3340

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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