BAIT

SED4

L000001860, YCR067C
Integral ER membrane protein that stimulates Sar1p GTPase activity; involved in COPII vesicle budding through disassociation of coat proteins from membranes onto liposomes; binds Sec16p; SED4 has a paralog, SEC12, that arose from the whole genome duplication
GO Process (2)
GO Function (1)
GO Component (2)
Saccharomyces cerevisiae (S288c)
PREY

SEC13

ANU3, GTPase-activating protein SEC13, L000001838, YLR208W
Structural component of 3 distinct complexes; subunit of Nup84 nuclear pore sub-complex (NPC), COPII vesicle coat, and Seh1-associated (SEA) complex; COPII vesicle coat is required for ER to Golgi transport; the Nup84 subcomplex contributes to nucleocytoplasmic transport, NPC biogenesis and processes that may require localization of chromosomes at the nuclear periphery, including transcription; homologous to human SEC13; abundance increases under DNA replication stress
Saccharomyces cerevisiae (S288c)

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.

Publication

SED4 encodes a yeast endoplasmic reticulum protein that binds Sec16p and participates in vesicle formation.

Gimeno RE, Espenshade P, Kaiser CA

SEC16 is required for transport vesicle budding from the ER in Saccharomyces cerevisiae, and encodes a large hydrophilic protein found on the ER membrane and as part of the coat of transport vesicles. In a screen to find functionally related genes, we isolated SED4 as a dosage-dependent suppressor of temperature-sensitive SEC16 mutations. Sed4p is an integral ER membrane protein whose ... [more]

J. Cell Biol. Oct. 01, 1995; 131(2);325-38 [Pubmed: 7593162]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: heat sensitivity (APO:0000147)
  • phenotype: vegetative growth (APO:0000106)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
SEC13 SED4
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-0.25BioGRID
398662
SED4 SEC13
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-0.2249BioGRID
2031456
SEC13 SED4
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-0.2449BioGRID
2001080

Curated By

  • BioGRID