BAIT

ERV14

L000004816, YGL054C
COPII-coated vesicle protein; involved in vesicle formation and incorporation of specific secretory cargo; required for the delivery of bud-site selection protein Axl2p to cell surface; related to Drosophila cornichon; ERV14 has a paralog, ERV15, that arose from the whole genome duplication
GO Process (3)
GO Function (1)
GO Component (3)
Saccharomyces cerevisiae (S288c)
PREY

NHX1

NHA2, VPL27, VPS44, bifunctional K:H/Na:H antiporter NHX1, L000004336, YDR456W
Na+/H+ and K+/H+ exchanger; required for intracellular sequestration of Na+ and K+; located in the vacuole and late endosome compartments; required for osmotolerance to acute hypertonic shock and for vacuolar fusion; ortholog of human NHE9, which is linked to autism
Saccharomyces cerevisiae (S288c)

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.

Publication

Trafficking of the human Na+/H+ antiporter NHA2 to the plasma membrane requires cornichon COPII cargo receptors.

Kacovska K, Papouskova K, Masrati G, Rosas-Santiago P, Przeczkova T, Zarska V, Ben-Tal N, Zimmermannova O

A key prerequisite of transporter proteins' function is their trafficking to the target cellular membranes where they fulfill distinct physiological roles. Cornichon proteins (CNIH/Erv14) represent a highly conserved family of coat protein complex II (COPII)-coated vesicle cargo receptors that facilitate the exit of numerous transporters from the endoplasmic reticulum (ER) to proceed via the secretory pathway. Despite their biomedical significance, ... [more]

Protein Sci Mar. 01, 2026; 35(3);e70492 [Pubmed: 41676957]

Throughput

  • Low Throughput

Ontology Terms

  • vegetative growth (APO:0000106)
  • resistance to chemicals (APO:0000087)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
NHX1 ERV14
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-0.3471BioGRID
2102268
NHX1 ERV14
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-12.0783BioGRID
899952
ERV14 NHX1
Phenotypic Suppression
Phenotypic Suppression

A genetic interaction is inferred when mutation or over expression of one gene results in suppression of any phenotype (other than lethality/growth defect) associated with mutation or over expression of another gene.

Low-BioGRID
3865481

Curated By

  • BioGRID