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GAL4


'GAL4' can also refer to...

GAL4

GAL4

GAL4

GAL4

Mitochondrial dysfunction enhances Gal4-dependent transcription

The binary response of the GAL/MEL genetic switch of Saccharomyces cerevisiae is critically dependent on Gal80p–Gal4p interaction

A novel pentaglycosylceramide in ostrich liver, IV4-β-Gal-nLc4Cer, with terminal Gal(β1–4)Gal, a xenoepitope recognized by human natural antibodies

Differential expression and enzymatic properties of GalNAc-4-sulfotransferase-1 and GalNAc-4-sulfotransferase-2

Truncation of Gal4p explains the inactivation of the GAL/MEL regulon in both Saccharomyces bayanus and some Saccharomyces cerevisiae wine strains

GAL4 GFP enhancer trap lines for analysis of stomatal guard cell development and gene expression

Characterization of mammalian UDP-GalNAc:glucuronide α1-4-N-acetylgalactosaminyltransferase

GAL4-GFP enhancer trap lines for genetic manipulation of lateral root development in Arabidopsis thaliana

Characterization of the Saccharomyces cerevisiae galactose mutarotase/UDP-galactose 4-epimerase protein, Gal10p

Receptor Specificities of Variant Gal(α1–4)Gal-Binding PapG Adhesins of Uropathogenic Escherichia coli as Assessed by Hemagglutination Phenotypes

Binding of the glucose-dependent Mig1p repressor to the GAL1 and GAL4 promoters in vivo: Regulation by glucose and chromatin structure

Clonal Distribution of the Three Alleles of the Gal(α1–4)Gal-Specific Adhesin Gene papG among Escherichia coli Strains from Patients with Bacteremia

Molecular characterization and immunohistochemical localization of IV4GalNAcGgOse4Cer: a naturally occurring novel neutral glycosphingolipid in bovine brain

Discovery of Disseminated J96-like Strains of Uropathogenic Escherichia coli O4:H5 Containing Genes for Both PapGJ96 (Class I) and PrsGJ96 (Class III) Gal(α1-4)Gal-Binding Adhesins

Cloning and characterization of a novel α-galactosidase from Bifidobacterium breve 203 capable of synthesizing Gal-α-1,4 linkage

 

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A transcriptional activator protein encoded by the gal4 gene of yeast and required for the expression of genes encoding galactose-metabolizing enzymes. The GAL4 protein consists of two separable but essential domains (q.v.): an N-terminal (q.v.) domain which binds to specific DNA sequences upstream (q.v.) from the various target genes, and a C-terminal (q.v.) domain which is required to activate transcription. These properties of GAL4 have been exploited to develop the yeast two-hybrid system (q.v.) for detecting protein-protein interactions and the Drosophila targeted gene expression technique (q.v.) for studying the functioning of master control genes in various targeted tissues. See Chronology, 1989, Field and Song; 1995, Halder et al.

Subjects: Genetics and Genomics.


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