MAC1
Gene Ontology Biological Process
Gene Ontology Molecular Function
AFT1
Gene Ontology Biological Process
- chromosome segregation [IMP]
- establishment of mitotic sister chromatid cohesion [IMP]
- meiotic chromosome segregation [IMP]
- positive regulation of iron ion transport [IMP]
- positive regulation of transcription from RNA polymerase II promoter [IDA]
- positive regulation of transcription from RNA polymerase II promoter in response to iron ion starvation [IMP]
Gene Ontology Molecular Function
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.
Publication
Metal-sensing transcription factors Mac1p and Aft1p coordinately regulate vacuolar copper transporter CTR2 in Saccharomyces cerevisiae.
CTR2 encodes a low-affinity copper transporter that mediates the mobilization of vacuolar copper stores in yeast. We previously reported that CTR2 can be upregulated by copper deficiency via copper-sensing transcription factor Mac1p. In the present study, we found that iron depletion also induces the transcription of CTR2. The upregulation of CTR2 induced by iron depletion was abrogated by the genetic ... [more]
Throughput
- Low Throughput
Ontology Terms
- phenotype: protein/peptide accumulation (APO:0000149)
Additional Notes
- overexpression of mac1 and aft1 greatly increases expression of CTR2
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| MAC1 AFT1 | Affinity Capture-Western 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. | Low | - | BioGRID | - | |
| AFT1 MAC1 | Negative Genetic Negative Genetic Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a more severe fitness defect or lethality under a given condition. This term is reserved for high or low throughput studies with scores. | High | -0.1269 | BioGRID | 2115037 |
Curated By
- BioGRID