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The Gbeta(KlSte4p) subunit of the heterotrimeric G protein has a positive and essential role in the induction of mating in the yeast Kluyveromyces lactis.

Yeast (Chichester, England) - 1 Sept 2005

Kawasaki Laura, Saviñón-Tejeda Alma L, Ongay-Larios Laura, Ramírez Jorge, Coria Roberto

Abstract excerpt

In the yeast Saccharomyces cerevisiae the Gbetagamma dimer of the heterotrimeric G protein transduces a pheromone signal from serpentine receptor to a MAP kinase cascade that activates the mating response pathway. Haploid cells lacking the Gbeta subunit do not respond to sexual pheromone, leading to sterility. In this work we demonstrate that the beta-subunit of Kluyveromyces lactis, encoded by the KlSTE4 gene,...

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PMID: 16134098
DOI: 10.1002/yea.1278

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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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The Gbeta(KlSte4p) subunit of the heterotrimeric G protein has a positive and essential role in the induction of mating in the yeast Kluyveromyces lactis.PMID 16134098Read ↗

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