BAIT
SOD1
CRS4, superoxide dismutase SOD1, L000001978, YJR104C
Cytosolic copper-zinc superoxide dismutase; detoxifies superoxide; stabilizes Yck1p and Yck2p kinases in glucose to repress respiration; phosphorylated by Dun1p and enters the nucleus under oxidative stress to promote transcription of stress response genes; human ortholog implicated in ALS; abundance increases under DNA replication stress and during exposure to boric acid; localization of a fraction to the mitochondrial intermembrane space is modulated by the MICOS complex
GO Process (10)
GO Function (3)
GO Component (4)
Gene Ontology Biological Process
- age-dependent response to reactive oxygen species involved in chronological cell aging [IMP]
- cellular copper ion homeostasis [IMP]
- cellular zinc ion homeostasis [IMP]
- fungal-type cell wall organization [IMP]
- negative regulation of cellular respiration [IMP]
- positive regulation of sequence-specific DNA binding transcription factor activity [IMP]
- positive regulation of transcription from RNA polymerase II promoter in response to oxidative stress [IMP]
- protein stabilization [IMP, IPI]
- removal of superoxide radicals [IBA]
- superoxide metabolic process [IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Saccharomyces cerevisiae (S288c)
PREY
MSN4
stress-responsive transcriptional activator MSN4, L000001199, YKL062W
Stress-responsive transcriptional activator; activated in stochastic pulses of nuclear localization in response to various stress conditions; binds DNA at stress response elements of responsive genes, inducing gene expression; involved in diauxic shift
GO Process (21)
GO Function (3)
GO Component (2)
Gene Ontology Biological Process
- age-dependent response to oxidative stress involved in chronological cell aging [IGI]
- cellular response to acidic pH [IMP]
- chromatin remodeling [IGI]
- positive regulation of transcription from RNA polymerase II promoter [IGI]
- positive regulation of transcription from RNA polymerase II promoter in response to a hypotonic environment [IGI]
- positive regulation of transcription from RNA polymerase II promoter in response to acidic pH [IGI, IMP]
- positive regulation of transcription from RNA polymerase II promoter in response to alkaline pH [IGI]
- positive regulation of transcription from RNA polymerase II promoter in response to amino acid starvation [IGI]
- positive regulation of transcription from RNA polymerase II promoter in response to arsenic-containing substance [IGI]
- positive regulation of transcription from RNA polymerase II promoter in response to cold [IGI]
- positive regulation of transcription from RNA polymerase II promoter in response to ethanol [IGI]
- positive regulation of transcription from RNA polymerase II promoter in response to freezing [IGI]
- positive regulation of transcription from RNA polymerase II promoter in response to glucose starvation [IGI]
- positive regulation of transcription from RNA polymerase II promoter in response to heat stress [IGI, IMP]
- positive regulation of transcription from RNA polymerase II promoter in response to hydrogen peroxide [IGI, IMP]
- positive regulation of transcription from RNA polymerase II promoter in response to hydrostatic pressure [IGI]
- positive regulation of transcription from RNA polymerase II promoter in response to increased salt [IGI]
- positive regulation of transcription from RNA polymerase II promoter in response to nitrosative stress [IGI]
- positive regulation of transcription from RNA polymerase II promoter in response to zinc ion starvation [IGI]
- regulation of replicative cell aging by regulation of transcription from RNA polymerase II promoter in response to caloric restriction [IGI]
- replicative cell aging [IGI]
Gene Ontology Molecular Function
Saccharomyces cerevisiae (S288c)
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
Regulation of Manganese Antioxidants by Nutrient Sensing Pathways in Saccharomyces cerevisiae.
In aerobic organisms, protection from oxidative damage involves the combined action of enzymatic and non-proteinaceous cellular factors that collectively remove harmful reactive oxygen species. One class of non- proteinaceous antioxidants includes small molecule complexes of manganese (Mn) that can scavenge superoxide anion radicals and provide a backup for superoxide dismutase enzymes. Such Mn-antioxidants have been identified in diverse organisms, however ... [more]
Unknown Sep. 16, 2011; 0(0); [Pubmed: 21926297]
Throughput
- Low Throughput
Ontology Terms
- phenotype: metal resistance (APO:0000090)
- phenotype: protein activity (APO:0000022)
Additional Notes
- deletion of msn2/msn4 further inhibits IPMI activity at 2 mM Mn in a sod1/sod2 double mutant
- genetic complex
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| SOD1 MSN4 | 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 | -4.2962 | BioGRID | 510448 |
Curated By
- BioGRID