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Article

A poised initiation complex is activated by SNF1.

The Journal of biological chemistry - 28 Dec 2007

Tachibana Christine, Biddick Rhiannon, Law G Lynn, Young Elton T

Abstract excerpt

Snf1, the yeast AMP kinase homolog, is essential for derepression of glucose-repressed genes that are activated by Adr1. Although required for Adr1 DNA binding, the precise role of Snf1 is unknown. Deletion of histone deacetylase genes allowed constitutive promoter binding of Adr1 and Cat8, another activator of glucose-repressed genes. In repressed conditions, at the Adr1-and Cat8-dependent ADH2 promoter, partial...

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Identifiers

PMID: 17974563
DOI: 10.1074/jbc.M707363200

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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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A poised initiation complex is activated by SNF1.PMID 17974563Read ↗

Snf1 controls the activity of adr1 through dephosphorylation of Ser230.Semantic proximity Read ↗

ADP regulates SNF1, the Saccharomyces cerevisiae homolog of AMP-activated protein kinase.Semantic proximity Read ↗

Snf1-dependent and Snf1-independent pathways of constitutive ADH2 expression in Saccharomyces cerevisiae.Semantic proximity Read ↗

ADR1 and SNF1 mediate different mechanisms in transcriptional regulation of yeast POT1 gene.Semantic proximity Read ↗

14-3-3 (Bmh) proteins regulate combinatorial transcription following RNA polymerase II recruitment by binding at Adr1-dependent promoters in Saccharomyces cerevisiae.Semantic proximity Read ↗

Promoter binding by the Adr1 transcriptional activator may be regulated by phosphorylation in the DNA-binding region.Semantic proximity Read ↗

Snf1 dependence of peroxisomal gene expression is mediated by Adr1.Semantic proximity Read ↗

Yeast 14-3-3 protein functions as a comodulator of transcription by inhibiting coactivator functions.Semantic proximity Read ↗

Rgt1p of Saccharomyces cerevisiae, a key regulator of glucose-induced genes, is both an activator and a repressor of transcription.Semantic proximity Read ↗

A multiplicity of coactivators is required by Gcn4p at individual promoters in vivo.Semantic proximity Read ↗

Continuous and widespread roles for the Swi-Snf complex in transcription.Semantic proximity Read ↗

Functional analysis of the yeast Glc7-binding protein Reg1 identifies a protein phosphatase type 1-binding motif as essential for repression of ADH2 expression.Semantic proximity Read ↗

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