BAIT

GTS1

FHT1, LSR1, L000000743, YGL181W
Protein involved in Arf3p regulation and in transcription regulation; localizes to the nucleus and to endocytic patches; contains an N-terminal Zn-finger and ArfGAP homology domain, a C-terminal glutamine-rich region, and a UBA (ubiquitin associated) domain; gts1 mutations affect budding, cell size, heat tolerance, sporulation, life span, ultradian rhythms, endocytosis; expression oscillates in a pattern similar to metabolic oscillations
UPS Project
Saccharomyces cerevisiae (S288c)
PREY

SLA2

END4, MOP2, L000001913, L000002421, YNL243W
Adaptor protein that links actin to clathrin and endocytosis; involved in membrane cytoskeleton assembly and cell polarization; present in the actin cortical patch of the emerging bud tip; dimer in vivo
GO Process (5)
GO Function (1)
GO Component (3)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)

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.

Publication

Yeast Arf3p modulates plasma membrane PtdIns(4,5)P2 levels to facilitate endocytosis.

Smaczynska-de Rooij II, Costa R, Ayscough KR

Phosphatidylinositol-(4,5)-bisphosphate [PtdIns(4,5)P2] is a key regulator of endocytosis. PtdIns(4,5)P2 generation at the plasma membrane in yeast is mediated by the kinase Mss4p, but the mechanism underlying the temporal and spatial activation of Mss4p to increase formation of PtdIns(4,5)P2 at appropriate sites is not known. Here, we show that ADP ribosylation factor (Arf)3p, the yeast homologue of mammalian Arf6, is necessary ... [more]

Traffic Apr. 01, 2008; 9(4);559-73 [Pubmed: 18208507]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
GTS1 SLA2
FRET
FRET

An interaction is inferred when close proximity of interaction partners is detected by fluorescence resonance energy transfer between pairs of fluorophore-labeled molecules, such as occurs between CFP (donor) and YFP (acceptor) fusion proteins.

Low-BioGRID
-
SLA2 GTS1
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-0.4589BioGRID
2173036

Curated By

  • BioGRID