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Article

Characterization of potassium transport in wild-type and isogenic yeast strains carrying all combinations of trk1, trk2 and tok1 null mutations.

Molecular microbiology - 1 Feb 2003

Bertl Adam, Ramos José, Ludwig Jost, Lichtenberg-Fraté Hella, Reid John, Bihler Hermann, Calero Fernando, Martínez Paula, Ljungdahl Per O

Abstract excerpt

Saccharomyces cerevisiae cells express three defined potassium-specific transport systems en-coded by TRK1, TRK2 and TOK1. To gain a more complete understanding of the physiological function of these transport proteins, we have constructed a set of isogenic yeast strains carrying all combinations of trk1delta, trk2delta and tok1delta null mutations. The in vivo K+ transport characteristics of each strain have...

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PMID: 12535075
DOI: 10.1046/j.1365-2958.2003.03335.x

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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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