BAIT
PLC1
phosphatidylinositol phospholipase C, L000001448, YPL268W
Phospholipase C; hydrolyzes phosphatidylinositol 4,5-biphosphate (PIP2) to generate the signaling molecules inositol 1,4,5-triphosphate (IP3) and 1,2-diacylglycerol (DAG); involved in regulating many cellular processes; Plc1p and inositol polyphosphates are required for acetyl-CoA homeostasis which regulates global histone acetylation
GO Process (4)
GO Function (1)
GO Component (2)
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Saccharomyces cerevisiae (S288c)
PREY
HOG1
SSK3, mitogen-activated protein kinase HOG1, L000000797, YLR113W
Mitogen-activated protein kinase involved in osmoregulation; controls global reallocation of RNAPII in osmotic shock; activates CDC28 by stimulating antisense RNA transcription; mediates recruitment/activation of RNAPII at Hot1p-dependent promoters; with Mrc1p defines novel S-phase checkpoint that prevent conflicts between DNA replication and transcription; nuclear form represses pseudohyphal growth; autophosphorylates; protein abundance increases under DNA replication stress
GO Process (10)
GO Function (2)
GO Component (2)
Gene Ontology Biological Process
- cellular response to heat [IMP]
- cellular response to osmotic stress [IMP]
- hyperosmotic response [IMP]
- osmosensory signaling pathway [IMP]
- positive regulation of transcription from RNA polymerase II promoter [IDA]
- positive regulation of transcription from RNA polymerase II promoter in response to osmotic stress [IMP]
- protein phosphorylation [IDA]
- regulation of nuclear cell cycle DNA replication [IDA]
- regulation of transcription from RNA polymerase II promoter in response to osmotic stress [IDA]
- response to arsenic-containing substance [IGI, IMP]
Gene Ontology Molecular Function
Saccharomyces cerevisiae (S288c)
Synthetic Lethality
A genetic interaction is inferred when mutations or deletions in separate genes, each of which alone causes a minimal phenotype, result in lethality when combined in the same cell under a given condition.
Publication
Phospholipase C interacts with Sgd1p and is required for expression of GPD1 and osmoresistance in Saccharomyces cerevisiae.
The Saccharomyces cerevisiae PLC1 gene encodes a homolog of the delta isoform of mammalian phosphoinositide-specific phospholipase C. Cells deleted for PLC1 ( plc1Delta) are viable, but display several phenotypes, including osmotic, temperature, and nocodazole sensitivity. We have used a two-hybrid screen to identify Plc1p-interacting proteins. One of the interacting proteins found was Sgd1p, a recently identified, essential, nuclear protein. The ... [more]
Mol. Genet. Genomics May. 01, 2002; 267(3);313-20 [Pubmed: 12073033]
Throughput
- Low Throughput
Ontology Terms
- phenotype: inviable (APO:0000112)
Curated By
- BioGRID