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Article

Effects of a Shaker K+ channel peptide and trypsin on a K+ channel in Necturus enterocytes.

The American journal of physiology - 1 Aug 1993

Mayorga-Wark O, Costantin J, Dubinsky W P, Schultz S G

Abstract excerpt

We have previously demonstrated that a synthetic peptide composed of the first 22 amino acids from the NH2-terminus of the Shaker B K+ channel protein deactivates a voltage-dependent K+ channel present in basolateral membrane of Necturus small intestinal epithelial cells reconstituted into planar lipid bilayers (Dubinsky et al. Proc. Natl. Acad. Sci. USA 89: 1770-1774, 1992). We now demonstrate that this peptide...

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Identifiers

PMID: 8368280
DOI: 10.1152/ajpcell.1993.265.2.C541

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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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