BAIT

SED5

L000001861, YLR026C
cis-Golgi t-SNARE syntaxin; required for vesicular transport between the ER and the Golgi complex; binds at least 9 SNARE proteins
GO Process (4)
GO Function (1)
GO Component (3)
Saccharomyces cerevisiae (S288c)
PREY

SFB2

ISS1, COPII subunit SFB2, L000004658, YNL049C
Component of the Sec23p-Sfb2p heterodimer of the COPII vesicle coat; required for cargo selection during vesicle formation in ER to Golgi transport; homologous to Sfb3p; SFB2 has a paralog, SEC24, that arose from the whole genome duplication
GO Process (1)
GO Function (1)
GO Component (1)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)

Affinity Capture-Western

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.

Publication

Evidence for overlapping and distinct functions in protein transport of coat protein Sec24p family members.

Peng R, De Antoni A, Gallwitz D

Budding of transport vesicles from the endoplasmic reticulum in yeast requires the formation, at the budding site, of a coat protein complex (COPII) that consists of two heterodimeric subcomplexes (Sec23p/Sec24p and Sec13p/Sec31p) and the Sar1 GTPase. Sec24p is an essential protein and involved in cargo selection. In addition to Sec24p, the yeast Saccharomyces cerevisiae expresses two non-essential Sec24p-related proteins, termed ... [more]

J. Biol. Chem. Apr. 14, 2000; 275(15);11521-8 [Pubmed: 10753972]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
SFB2 SED5
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-0.216BioGRID
2064312

Curated By

  • BioGRID