BAIT

CHS7

S000007442, YHR142W

Protein of unknown function; may be involved in chitin biosynthesis by regulation of Chs3p export from the ER; relocalizes from bud neck to ER upon DNA replication stress

GO Process (3)

GO Function (1)

GO Component (6)

Gene Ontology Biological Process

ER to Golgi vesicle-mediated transport [IDA]

fungal-type cell wall chitin biosynthetic process [IMP]

protein folding [IMP]

Gene Ontology Molecular Function

unfolded protein binding [IMP]

Gene Ontology Cellular Component

cellular bud neck [IDA]

cellular bud tip [IDA]

endoplasmic reticulum [IDA]

endoplasmic reticulum membrane [IDA]

integral component of membrane [ISM]

prospore membrane [IDA]

SGD Alliance of Genome Resources Entrez Gene RefSeq UniprotKB

Saccharomyces cerevisiae (S288c)

PREY

ELO3

SUR4, APA1, SRE1, VBM1, fatty acid elongase ELO3, L000002245, YLR372W

Elongase; involved in fatty acid and sphingolipid biosynthesis; synthesizes very long chain 20-26-carbon fatty acids from C18-CoA primers; involved in regulation of sphingolipid biosynthesis

GO Process (0)

GO Function (0)

GO Component (0)

SGD Alliance of Genome Resources Entrez Gene RefSeq UniprotKB

Saccharomyces cerevisiae (S288c)

PCA

A Protein-Fragment Complementation Assay (PCA) is a protein-protein interaction assay in which a bait protein is expressed as fusion to one of the either N- or C- terminal peptide fragments of a reporter protein and prey protein is expressed as fusion to the complementary N- or C- terminal fragment of the same reporter protein. Interaction of bait and prey proteins bring together complementary fragments, which can then fold into an active reporter, e.g. the split-ubiquitin assay.

Publication

Large-scale identification of yeast integral membrane protein interactions.

Miller JP, Lo RS, Ben-Hur A, Desmarais C, Stagljar I, Noble WS, Fields S

We carried out a large-scale screen to identify interactions between integral membrane proteins of Saccharomyces cerevisiae by using a modified split-ubiquitin technique. Among 705 proteins annotated as integral membrane, we identified 1,985 putative interactions involving 536 proteins. To ascribe confidence levels to the interactions, we used a support vector machine algorithm to classify interactions based on the assay results and ... [more]

Proc. Natl. Acad. Sci. U.S.A. Aug. 23, 2005; 102(34);12123-8 [Pubmed: 16093310]

Throughput

High Throughput

Additional Notes

A large-scale split-ubiquitin screen was performed to identify interactions between integral membrane proteins.

Related interactions

Interaction	Experimental Evidence Code	Dataset	Throughput	Score	Curated By	Notes
CHS7 ELO3	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.	Surma MA (2013)	High	-3.3733	BioGRID	898680

Curated By

BioGRID

Interaction Summary