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Article

SIT4 regulation of Mig1p-mediated catabolite repression in Saccharomyces cerevisiae.

FEBS letters - 11 Dec 2007

Jin Can, Barrientos Antoni, Epstein Charles B, Butow Ronald A, Tzagoloff Alexander

Abstract excerpt

E153 is a respiratory deficient mutant of Saccharomyces cerevisiae with a mutation in the active site of the Sit4p protein phosphatase. Measurements of mitochondrial respiration and cytochromes indicate that the mutation suppresses glucose repression. The escape from catabolite repression is accompanied by a marked reduction of the transcriptional repressor Mig1p. The presence of normal levels of MIG1 mRNA in the...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Identifiers

PMID: 18022394
DOI: 10.1016/j.febslet.2007.11.027
PMCID: PMC2247712

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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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