BAIT

BET1

SLY12, L000000171, YIL004C
Type II membrane protein required for vesicular transport; required for vesicular transport between the endoplasmic reticulum and Golgi complex; v-SNARE with similarity to synaptobrevins
Saccharomyces cerevisiae (S288c)
PREY

COG2

SEC35, L000004877, YGR120C
Essential component of the conserved oligomeric Golgi complex; a cytosolic tethering complex that functions in protein trafficking to mediate fusion of transport vesicles to Golgi compartments; the components of the Golgi complex are Gog1p through Cog8p
Saccharomyces cerevisiae (S288c)

Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Publication

Interaction of the conserved oligomeric Golgi complex with t-SNARE Syntaxin5a/Sed5 enhances intra-Golgi SNARE complex stability.

Shestakova A, Suvorova E, Pavliv O, Khaidakova G, Lupashin V

Tethering factors mediate initial interaction of transport vesicles with target membranes. Soluble N-ethylmaleimide-sensitive fusion protein attachment protein receptors (SNAREs) enable consequent docking and membrane fusion. We demonstrate that the vesicle tether conserved oligomeric Golgi (COG) complex colocalizes and coimmunoprecipitates with intra-Golgi SNARE molecules. In yeast cells, the COG complex preferentially interacts with the SNARE complexes containing yeast Golgi target (t)-SNARE ... [more]

J. Cell Biol. Dec. 17, 2007; 179(6);1179-92 [Pubmed: 18086915]

Throughput

  • Low Throughput

Additional Notes

  • GST pull-down of purified recombinant proteins. GST-BET1 was pre-incubated with His-Sed5,His-Bos1 and His-Sec22, then bound to glutathione-Sepharose beads, then incubated with the GOG complex.

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
COG2 BET1
Dosage Rescue
Dosage Rescue

A genetic interaction is inferred when over expression or increased dosage of one gene rescues the lethality or growth defect of a strain that is mutated or deleted for another gene.

Low-BioGRID
154088
BET1 COG2
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-0.1652BioGRID
1937246

Curated By

  • BioGRID