BAIT

MMM1

YME6, ERMES complex subunit MMM1, L000001124, YLL006W
ER integral membrane protein, ERMES complex subunit; ERMES links the ER to mitochondria and may promote inter-organellar calcium and phospholipid exchange as well as coordinating mitochondrial DNA replication and growth; required for mitophagy; ERMES complex is often co-localized with peroxisomes and with concentrated areas of pyruvate dehydrogenase
Saccharomyces cerevisiae (S288c)
PREY

SCT1

GAT2, bifunctional glycerol-3-phosphate/glycerone-phosphate O-acyltransferase SCT1, L000001820, YBL011W
Glycerol 3-phosphate/dihydroxyacetone phosphate sn-1 acyltransferase; dual substrate-specific acyltransferase of the glycerolipid biosynthesis pathway; prefers 16-carbon fatty acids; similar to Gpt2p; gene is constitutively transcribed
GO Process (1)
GO Function (2)
GO Component (2)
Saccharomyces cerevisiae (S288c)

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.

Publication

Molecular species selectivity of lipid transport creates a mitochondrial sink for di-unsaturated phospholipids.

Renne MF, Bao X, Hokken MW, Bierhuizen AS, Hermansson M, Sprenger RR, Ewing TA, Ma X, Cox RC, Brouwers JF, De Smet CH, Ejsing CS, de Kroon AI

Mitochondria depend on the import of phospholipid precursors for the biosynthesis of phosphatidylethanolamine (PE) and cardiolipin, yet the mechanism of their transport remains elusive. A dynamic lipidomics approach revealed that mitochondria preferentially import di-unsaturated phosphatidylserine (PS) for subsequent conversion to PE by the mitochondrial PS decarboxylase Psd1p. Several protein complexes tethering mitochondria to the endomembrane system have been implicated in ... [more]

EMBO J Dec. 17, 2021; 41(2);e106837 [Pubmed: 34873731]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: chemical compound accumulation (APO:0000095)

Additional Notes

  • Figure 5
  • SCT1 overexpression
  • accumulation of saturated acyl chains

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
MMM1 SCT1
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-4.4709BioGRID
578222

Curated By

  • BioGRID