GPR1
Gene Ontology Biological Process
- G-protein coupled receptor signaling pathway [IMP, IPI]
- detection of glucose [IMP]
- detection of sucrose stimulus [IMP]
- glucose mediated signaling pathway [IGI, IMP]
- hexose mediated signaling [IGI, IMP]
- invasive growth in response to glucose limitation [IMP]
- pseudohyphal growth [IMP]
- replicative cell aging [IMP]
- sucrose mediated signaling [IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
GPA2
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
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.
Publication
Pheromone responsiveness is regulated by components of the Gpr1p-mediated glucose sensing pathway in Saccharomyces cerevisiae.
Many fungi have evolved mechanisms to assess environmental nutrient availability prior to the energy-intensive process of mating. In this study, we examined one such system in Saccharomyces cerevisiae, involving a glucose-sensing pathway mediated by Gpr1p and the pheromone-induced mating pathway. Initially we observed that the mating pathway in MATa cells is sensitive to environmental glucose depletion. This phenomenon can be ... [more]
Throughput
- Low Throughput
Ontology Terms
- vegetative growth (APO:0000106)
- pheromone sensitivity (APO:0000037)
Additional Notes
- Figure 3
- GPA2 overexpression restored response to alpha-factor in gpr1 mutant
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| GPA2 GPR1 | 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 | - | |
| GPR1 GPA2 | Dosage Rescue Dosage Rescue A genetic interaction is inferred when over expression or increased dosage of one gene rescues the lethality or growth defect of a strain that is mutated or deleted for another gene. | Low | - | BioGRID | 259029 | |
| GPA2 GPR1 | 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 | 657113 | |
| GPR1 GPA2 | 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 | 264065 | |
| GPR1 GPA2 | Phenotypic Suppression Phenotypic Suppression A genetic interaction is inferred when mutation or over expression of one gene results in suppression of any phenotype (other than lethality/growth defect) associated with mutation or over expression of another gene. | Low | - | BioGRID | 657112 | |
| GPA2 GPR1 | 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 | 159473 | |
| GPA2 GPR1 | Two-hybrid Two-hybrid Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation. | Low | - | BioGRID | - | |
| GPA2 GPR1 | Two-hybrid Two-hybrid Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation. | Low | - | BioGRID | - | |
| GPA2 GPR1 | Two-hybrid Two-hybrid Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation. | Low | - | BioGRID | - | |
| GPA2 GPR1 | Two-hybrid Two-hybrid Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation. | Low | - | BioGRID | - |
Curated By
- BioGRID