GCN4
Gene Ontology Biological Process
- negative regulation of ribosomal protein gene transcription from RNA polymerase II promoter in response to nutrient levels [IMP]
- negative regulation of transcription from RNA polymerase II promoter [IMP]
- nitrogen catabolite activation of transcription from RNA polymerase II promoter [IMP]
- positive regulation of RNA polymerase II transcriptional preinitiation complex assembly [IDA, IGI, IMP]
- positive regulation of transcription initiation from RNA polymerase II promoter [IGI, IMP]
Gene Ontology Molecular Function- RNA polymerase II transcription factor binding transcription factor activity involved in negative regulation of transcription [IPI]
- RNA polymerase II transcription factor binding transcription factor activity involved in positive regulation of transcription [IDA, IMP, IPI]
- RNA polymerase II transcription factor recruiting transcription factor activity [IDA, IMP, IPI]
- TFIID-class binding transcription factor activity [IPI]
- chromatin binding [IDA]
- sequence-specific DNA binding [IDA]
- sequence-specific DNA binding transcription factor activity [IDA, IMP]
- RNA polymerase II transcription factor binding transcription factor activity involved in negative regulation of transcription [IPI]
- RNA polymerase II transcription factor binding transcription factor activity involved in positive regulation of transcription [IDA, IMP, IPI]
- RNA polymerase II transcription factor recruiting transcription factor activity [IDA, IMP, IPI]
- TFIID-class binding transcription factor activity [IPI]
- chromatin binding [IDA]
- sequence-specific DNA binding [IDA]
- sequence-specific DNA binding transcription factor activity [IDA, IMP]
GLN3
Gene Ontology Biological Process
Gene Ontology Molecular Function
Affinity Capture-Western
An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.
Publication
Gln3-Gcn4 Hybrid Transcriptional Activator Determines Catabolic and Biosynthetic Gene Expression in the Yeast Saccharomyces cerevisiae.
The yeast Saccharomyces cerevisiae is able to sense the availability and quality of nitrogen sources and the intrinsic variation of amino acid disponibility for protein synthesis. When this yeast is provided with secondary nitrogen sources, transcription of genes encoding enzymes involved in their catabolism is elicited through the action of Gln3, which constitutes the main activator of the Nitrogen Catabolite ... [more]
Throughput
- Low Throughput
Additional Notes
- ChIP
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| GCN4 GLN3 | Co-localization Co-localization Interaction inferred from two proteins that co-localize in the cell by indirect immunofluorescence only when in addition, if one gene is deleted, the other protein becomes mis-localized. Also includes co-dependent association of proteins with promoter DNA in chromatin immunoprecipitation experiments. | Low | - | BioGRID | 481911 | |
| GLN3 GCN4 | Phenotypic Enhancement Phenotypic Enhancement A genetic interaction is inferred when mutation or overexpression of one gene results in enhancement of any phenotype (other than lethality/growth defect) associated with mutation or over expression of another gene. | Low | - | BioGRID | 161048 | |
| GLN3 GCN4 | Synthetic Rescue Synthetic Rescue A genetic interaction is inferred when mutations or deletions of one gene rescues the lethality or growth defect of a strain mutated or deleted for another gene. | Low | - | BioGRID | 161010 | |
| GCN4 GLN3 | Synthetic Rescue Synthetic Rescue A genetic interaction is inferred when mutations or deletions of one gene rescues the lethality or growth defect of a strain mutated or deleted for another gene. | Low | - | BioGRID | 161011 |
Curated By
- BioGRID