BAIT

GIS1

histone demethylase GIS1, L000003351, YDR096W
Histone demethylase and transcription factor; regulates genes during nutrient limitation; activity modulated by proteasome-mediated proteolysis; has JmjC and JmjN domain in N-terminus that interact, promoting stability and proper transcriptional activity; contains two transactivating domains downstream of Jmj domains and a C-terminal DNA binding domain; relocalizes to the cytosol in response to hypoxia; GIS1 has a paralog, RPH1, that arose from the whole genome duplication
Saccharomyces cerevisiae (S288c)
PREY

RPH1

KDM4, L000004504, YER169W
JmjC domain-containing histone demethylase; specifically demethylates H3K36 tri- and dimethyl modification states; associates with actively transcribed (RNAP II) regions in vivo and specifically targets H3K36 in its trimethylation state as its substrate; transcriptional repressor of PHR1; Rph1p phosphorylation during DNA damage is under control of the MEC1-RAD53 pathway; target of stess-induced hormesis; RPH1 has a paralog, GIS1, that arose from the whole genome duplication
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

Gis1 and Rph1 regulate glycerol and acetate metabolism in glucose depleted yeast cells.

Orzechowski Westholm J, Tronnersjoe S, Nordberg N, Olsson I, Komorowski J, Ronne H

Aging in organisms as diverse as yeast, nematodes, and mammals is delayed by caloric restriction, an effect mediated by the nutrient sensing TOR, RAS/cAMP, and AKT/Sch9 pathways. The transcription factor Gis1 functions downstream of these pathways in extending the lifespan of nutrient restricted yeast cells, but the mechanisms involved are still poorly understood. We have used gene expression microarrays to ... [more]

PLoS ONE Mar. 01, 2012; 7(2);e31577 [Pubmed: 22363679]

Throughput

  • Low Throughput

Ontology Terms

  • chemical compound accumulation (APO:0000095)
  • rna accumulation (APO:0000224)

Additional Notes

  • increased acetate accumulation and decreased glycerol accumulation after diauxic shift of cell cultures; changes in RNA accumulation reflect growth phase-dependent gene regulation by Gis1 and Rph1

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
GIS1 RPH1
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
2343431
GIS1 RPH1
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
2344120
RPH1 GIS1
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
1107209
GIS1 RPH1
Synthetic Growth Defect
Synthetic Growth Defect

A genetic interaction is inferred when mutations in separate genes, each of which alone causes a minimal phenotype, result in a significant growth defect under a given condition when combined in the same cell.

Low-BioGRID
520752

Curated By

  • BioGRID