BAIT

CIT1

LYS6, citrate (Si)-synthase CIT1, CS1, L000000341, YNR001C
Citrate synthase; catalyzes the condensation of acetyl coenzyme A and oxaloacetate to form citrate; the rate-limiting enzyme of the TCA cycle; nuclear encoded mitochondrial protein; CIT1 has a paralog, CIT2, that arose from the whole genome duplication
GO Process (4)
GO Function (1)
GO Component (1)

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)
PREY

CIT3

citrate (Si)-synthase CIT3, L000002855, YPR001W
Dual specificity mitochondrial citrate and methylcitrate synthase; catalyzes the condensation of acetyl-CoA and oxaloacetate to form citrate and that of propionyl-CoA and oxaloacetate to form 2-methylcitrate
GO Process (2)
GO Function (2)
GO Component (1)

Gene Ontology Cellular Component

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

The CIT3 gene of Saccharomyces cerevisiae encodes a second mitochondrial isoform of citrate synthase.

Jia YK, Becam AM, Herbert CJ

We have identified a third citrate synthase gene in Saccharomyces cerevisiae which we have called CIT3. Complementation of a citrate synthase-deficient strain of Escherichia coli by lacZ::CIT3 gene fusions demonstrated that the CIT3 gene encodes an active citrate synthase. The CIT3 gene seems to be regulated in the same way as CIT1, which encodes the mitochondrial isoform of citrate synthase. ... [more]

Mol. Microbiol. Apr. 01, 1997; 24(1);53-9 [Pubmed: 9140965]

Throughput

  • Low Throughput

Ontology Terms

  • viability (APO:0000111)

Additional Notes

  • improved growth on acetate

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
CIT1 CIT3
Phenotypic Enhancement
Phenotypic Enhancement

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

Low-BioGRID
823525
CIT1 CIT3
Synthetic Growth Defect
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.

Low-BioGRID
483396
CIT1 CIT3
Synthetic Growth Defect
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.

Low-BioGRID
502552
CIT1 CIT3
Synthetic Lethality
Synthetic Lethality

A genetic interaction is inferred when mutations or deletions in separate genes, each of which alone causes a minimal phenotype, result in lethality when combined in the same cell under a given condition.

High-BioGRID
348297

Curated By

  • BioGRID