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Article

Inhibitory effect of acidic pH on OmpC porin: wild-type and mutant studies.

FEBS letters - 28 Aug 1998

Liu N, Delcour A H

Abstract excerpt

By use of the patch clamp technique, we have compared the electrophysiological signature of OmpC porin channels at neutral and acidic pH. The perfusion of pH 5.4 buffer to the periplasmic side of excised patches promoted the closure or block of approximately 20% of the open porins present in the patch without changes in their single channel conductance. Besides this effect on the main, long-lived open state,...

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Identifiers

PMID: 9738470
DOI: 10.1016/s0014-5793(98)00975-2

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

Source receipt: pubmed, retrieved 7 Sept 2026.

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