In the absence of galactose, Gal80p binds, as a dimer, to the transcription factor Gal4p, thus preventing Gal4p from recruiting other factors of the Pol II transcription machinery (5). In the presence of galactose,Gal3p interacts with Gal80p, which relieves inhibition of Gal4p and results in GAL gene expression (6). Gal80p interacts with Gal3p as a monomer and only in the presence of both galactose and ATP (2). In the absence of Gal3p, the Gal1p galactokinase can interact with and partially inhibit Gal80p function (2, 7). GAL80 transcription is also regulated by the Gal3p/Gal80p/Gal4p feedback mechanism that regulates the other GAL genes. However, unlike expression of the GAL structural genes, which is tightly controlled because of the presence of multiple UAS-GALs in their promoters, GAL80 has high basal levels of transcription due to the presence of only a single UAS-GAL in its promoter (8).", "date_edited": "2006-10-04"}, "literature_overview": {"primary_count": 106, "additional_count": 188, "review_count": 47, "go_count": 5, "phenotype_count": 3, "disease_count": 0, "interaction_count": 85, "regulation_count": 6, "ptm_count": 6, "funComplement_count": 0, "htp_count": 20, "total_count": 407}, "disease_overview": {"manual_disease_terms": [], "htp_disease_terms": [], "computational_annotation_count": 0, "date_last_reviewed": null}, "ecnumbers": [], "URS_ID": null, "main_strain": "S288C", "genetic_position": -33.0, "regulation_overview": {"regulator_count": 5, "target_count": 4, "paragraph": {"text": "GAL80 promoter is bound by Fkh1p, Fkh2p, and Gal4p; GAL80 promoter is bound by Gcn5p and Yap1p in response to heat", "date_edited": "2024-02-02", "references": [{"id": 414327, "display_name": "Venters BJ, et al. (2011)", "citation": "Venters BJ, et al. (2011) A comprehensive genomic binding map of gene and chromatin regulatory proteins in Saccharomyces. Mol Cell 41(4):480-92", "pubmed_id": 21329885, "link": "/reference/S000145602", "year": 2011, "urls": [{"display_name": "DOI full text", "link": "http://dx.doi.org/10.1016/j.molcel.2011.01.015"}, {"display_name": "PMC full text", "link": "http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3057419/"}, {"display_name": "PubMed", "link": "http://www.ncbi.nlm.nih.gov/pubmed/21329885"}]}, {"id": 523651, "display_name": "MacIsaac KD, et al. (2006)", "citation": "MacIsaac KD, et al. (2006) An improved map of conserved regulatory sites for Saccharomyces cerevisiae. BMC Bioinformatics 7:113", "pubmed_id": 16522208, "link": "/reference/S000114654", "year": 2006, "urls": [{"display_name": "DOI full text", "link": "http://dx.doi.org/10.1186/1471-2105-7-113"}, {"display_name": "PMC full text", "link": "http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1435934/"}, {"display_name": "PubMed", "link": "http://www.ncbi.nlm.nih.gov/pubmed/16522208"}]}, {"id": 371969, "display_name": "Ostrow AZ, et al. (2014)", "citation": "Ostrow AZ, et al. (2014) Fkh1 and Fkh2 bind multiple chromosomal elements in the S. cerevisiae genome with distinct specificities and cell cycle dynamics. PLoS One 9(2):e87647", "pubmed_id": 24504085, "link": "/reference/S000156933", "year": 2014, "urls": [{"display_name": "DOI full text", "link": "http://dx.doi.org/10.1371/journal.pone.0087647"}, {"display_name": "PMC full text", "link": "http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3913637/"}, {"display_name": "PubMed", "link": "http://www.ncbi.nlm.nih.gov/pubmed/24504085"}]}]}}, "reference_mapping": {"615853": 1, "562061": 2, "602444": 3, "621304": 4, "534334": 5, "561072": 6, "608938": 7, "590808": 8}, "history": [{"category": "Name", "history_type": "LSP", "note": "Name: GAL80", "date_created": "2000-05-19", "references": [{"id": 615853, "display_name": "Hopper JE and Rowe LB (1978)", "citation": "Hopper JE and Rowe LB (1978) Molecular expression and regulation of the galactose pathway genes in Saccharomyces cerevisiae. Distinct messenger RNAs specified by the Gali and Gal7 genes in the Gal7-Gal10-Gal1 cluster. J Biol Chem 253(20):7566-9", "pubmed_id": 359549, "link": "/reference/S000050530", "year": 1978, "urls": [{"display_name": "PubMed", "link": "http://www.ncbi.nlm.nih.gov/pubmed/359549"}]}]}, {"category": "Mapping", "history_type": "SEQUENCE", "note": "Mapping: Edition 10: gal80 data in 1985 mapping review; new reference", "date_created": "1989-10-01", "references": [{"id": 552023, "display_name": "Mortimer RK, et al. (1989)", "citation": "Mortimer RK, et al. (1989) Genetic map of Saccharomyces cerevisiae, edition 10. Yeast 5(5):321-403", "pubmed_id": 2678811, "link": "/reference/S000073208", "year": 1989, "urls": [{"display_name": "DOI full text", "link": "http://dx.doi.org/10.1002/yea.320050503"}, {"display_name": "PubMed", "link": "http://www.ncbi.nlm.nih.gov/pubmed/2678811"}]}]}], "complexes": [{"format_name": "CPX-1043", "display_name": "GAL1-GAL80 transcription regulation complex"}, {"format_name": "CPX-1042", "display_name": "GAL3-GAL80 transcription regulation complex"}, {"format_name": "CPX-1044", "display_name": "GAL4-GAL80 transcription repressor complex"}]},
tabs: {"id": 1284652, "protein_tab": true, "interaction_tab": true, "summary_tab": true, "go_tab": true, "sequence_section": true, "expression_tab": true, "phenotype_tab": true, "literature_tab": true, "wiki_tab": false, "regulation_tab": true, "sequence_tab": true, "history_tab": true, "homology_tab": true, "disease_tab": false}
};
The S. cerevisiae Reference Genome sequence is derived from laboratory strain
S288C. Download DNA or protein sequence, view genomic context and
coordinates. Click "Sequence Details" to view all sequence information for this locus, including that
for other strains.
BLASTN |
BLASTP |
Design Primers |
Restriction Fragment Map |
Restriction Fragment Sizes |
Six-Frame Translation
BLASTN vs. fungi |
BLASTP at NCBI |
BLASTP vs. fungi
Basic sequence-derived (length, molecular weight, isoelectric point) and experimentally-determined (median abundance, median absolute deviation) protein information. Click "Protein Details" for further information about the protein such as half-life, abundance, domains, domains shared with other proteins, protein sequence retrieval for various strains, physico-chemical properties, protein modification sites, and external identifiers for the protein.
Curated mutant alleles for the specified gene, listed alphabetically. Click on the allele name to open the allele page. Click "SGD search" to view all alleles in search results.
View all GAL80 alleles in SGD search
GO Annotations consist of four mandatory components: a gene product, a term from one of the three
Gene Ontology (GO) controlled vocabularies
(Molecular Function,
Biological Process, and
Cellular Component), a reference, and an
evidence code. SGD has manually curated and high-throughput GO Annotations, both derived from the
literature, as well as computational, or predicted, annotations. Click "Gene Ontology Details" to view
all GO information and evidence for this locus as well as biological processes it shares with other genes.
View computational annotations
Macromolecular complex annotations are imported from the Complex Portal. These annotations have been derived from physical molecular interaction evidence extracted from the literature and cross-referenced in the entry, or by curator inference from information on homologs in closely related species or by inference from scientific background.
Phenotype annotations for a gene are curated single mutant phenotypes that require an observable
(e.g., "cell shape"), a qualifier (e.g., "abnormal"), a mutant type (e.g., null), strain background,
and a reference. In addition, annotations are classified as classical genetics or high-throughput
(e.g., large scale survey, systematic mutation set). Whenever possible, allele information and
additional details are provided. Click "Phenotype Details" to view all phenotype annotations and
evidence for this locus as well as phenotypes it shares with other genes.
Interaction annotations are curated by BioGRID and include physical
or genetic interactions observed
between at least two genes. An interaction annotation is composed of the interaction type, name of the
interactor, assay type (e.g., Two-Hybrid), annotation type (e.g., manual or high-throughput), and a
reference, as well as other experimental details. Click "Interaction Details" to view all interaction
annotations and evidence for this locus, including an interaction visualization.
339 total interactions for 235 unique genes
The number of putative Regulators (genes that regulate it) and Targets (genes it regulates) for the
given locus, based on experimental evidence. This evidence includes data generated through
high-throughput techniques. Click "Regulation Details" to view all regulation annotations, shared GO
enrichment among regulation Targets, and a regulator/target diagram for the locus.
Expression data are derived from records contained in the
Gene Expression Omnibus (GEO), and are first log2
transformed and normalized. Referenced datasets may contain one or more condition(s), and as a result
there may be a greater number of conditions than datasets represented in a single clickable histogram
bar. The histogram division at 0.0 separates the down-regulated (green) conditions and datasets from
those that are up-regulated (red). Click "Expression Details" to view all expression annotations and
details for this locus, including a visualization of genes that share a similar expression pattern.
A summary of the locus, written by SGD Biocurators following a thorough review of the literature. Links
to gene names and curated GO terms are included within the Summary Paragraphs.
Last Updated: 2006-10-04
All manually curated literature for the specified gene, organized into topics according to their
relevance to the gene (Primary Literature, Additional Literature, or Review). Click "Literature Details"
to view all literature information for this locus, including shared literature between genes.
GAL80 / YML051W Overview
Sequence
Analyze Sequence
S288C only
S288C vs. other species
S288C vs. other strains
Protein
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Molecular Function
Biological Process
Complex
Phenotype
Classical Genetics
Large-scale Survey
Interaction
Physical Interactions
Genetic Interactions
Regulation
Expression
Summary Paragraph
Literature
Resources