BAIT

COX3

OXI2, cytochrome c oxidase subunit 3, L000004947, L000000385, L000001320, Q0275
Subunit III of cytochrome c oxidase (Complex IV); Complex IV is the terminal member of the mitochondrial inner membrane electron transport chain; one of three mitochondrially-encoded subunits
GO Process (2)
GO Function (1)
GO Component (3)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)
PREY

PET122

L000001397, YER153C
Mitochondrial translational activator specific for the COX3 mRNA; acts together with Pet54p and Pet494p; located in the mitochondrial inner membrane
Saccharomyces cerevisiae (S288c)

Dosage Lethality

A genetic interaction is inferred when over expression or increased dosage of one gene causes lethality in a strain that is mutated or deleted for another gene.

Publication

Site-directed mutagenesis of a Saccharomyces cerevisiae mitochondrial translation initiation codon.

Folley LS, Fox TD

We have used a generally applicable strategy for gene replacement in yeast mitochondria to mutate the translation initiation codon of the COX3 gene from AUG to AUA. The mutation, cox3-1, substantially reduced, but did not eliminate, translation of cytochrome c oxidase subunit III (coxIII). Strains bearing the mutation exhibited a leaky (partial) nonrespiratory growth phenotype and a reduced incorporation of ... [more]

Genetics Nov. 01, 1991; 129(3);659-68 [Pubmed: 1661254]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: inviable (APO:0000112)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
COX3 PET122
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
154977
COX3 PET122
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
154979
COX3 PET122
Synthetic Rescue
Synthetic Rescue

A genetic interaction is inferred when mutations or deletions of one gene rescues the lethality or growth defect of a strain mutated or deleted for another gene.

Low-BioGRID
159736

Curated By

  • BioGRID