PMT4
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
STE50
Gene Ontology Biological Process
- MAPK cascade involved in osmosensory signaling pathway [IMP, IPI]
- cellular response to heat [IMP]
- osmosensory signaling pathway via Sho1 osmosensor [IMP]
- pheromone-dependent signal transduction involved in conjugation with cellular fusion [IMP, IPI]
- signal transduction involved in filamentous growth [IMP, IPI]
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
Glycosylation defects activate filamentous growth Kss1 MAPK and inhibit osmoregulatory Hog1 MAPK.
The yeast filamentous growth (FG) MAP kinase (MAPK) pathway is activated under poor nutritional conditions. We found that the FG-specific Kss1 MAPK is activated by a combination of an O-glycosylation defect caused by disruption of the gene encoding the protein O-mannosyltransferase Pmt4, and an N-glycosylation defect induced by tunicamycin. The O-glycosylated membrane proteins Msb2 and Opy2 are both essential for ... [more]
Throughput
- Low Throughput
Ontology Terms
- phenotype: cellular processes (APO:0000066)
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| PMT4 STE50 | 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 | -0.2618 | BioGRID | 2140962 |
Curated By
- BioGRID