BAIT

PDHA1

PDHA, PDHAD, PDHCE1A, PHE1A, RP11-723P2.1
pyruvate dehydrogenase (lipoamide) alpha 1
Homo sapiens
PREY

MDH2

M-MDH, MDH, MGC:3559, MOR1
malate dehydrogenase 2, NAD (mitochondrial)
Homo sapiens

Affinity Capture-MS

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.

Publication

A Map of Human Mitochondrial Protein Interactions Linked to Neurodegeneration Reveals New Mechanisms of Redox Homeostasis and NF-κB Signaling.

Malty RH, Aoki H, Kumar A, Phanse S, Amin S, Zhang Q, Minic Z, Goebels F, Musso G, Wu Z, Abou-Tok H, Meyer M, Deineko V, Kassir S, Sidhu V, Jessulat M, Scott NE, Xiong X, Vlasblom J, Prasad B, Foster LJ, Alberio T, Garavaglia B, Yu H, Bader GD, Nakamura K, Parkinson J, Babu M

Mitochondrial protein (MP) dysfunction has been linked to neurodegenerative disorders (NDs); however, the discovery of the molecular mechanisms underlying NDs has been impeded by the limited characterization of interactions governing MP function. Here, using mass spectrometry (MS)-based analysis of 210 affinity-purified mitochondrial (mt) fractions isolated from 27 epitope-tagged human ND-linked MPs in HEK293 cells, we report a high-confidence MP network ... [more]

Cell Syst Nov. 07, 2017; (); [Pubmed: 29128334]

Quantitative Score

  • 0.0036031 [Confidence Score]

Throughput

  • High Throughput

Additional Notes

  • HEK293 cell line (Antibody; IP/MS)
  • HEK293 cell line (FLAG TAGGED; AP/MS)
  • Normalized Spectral Abundance Factor (NSAF) scores were associated with each mitochondrial protein (MP) interaction. High confidence MP interactions were filtered at a confidence threshold of 90%.
  • SH-SY5Y cell line (Antibody; IP/MS)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
MDH2 PDHA1
Proximity Label-MS
Proximity Label-MS

An interaction is inferred when a bait-enzyme fusion protein selectively modifies a vicinal protein with a diffusible reactive product, followed by affinity capture of the modified protein and identification by mass spectrometric methods.

High1BioGRID
2853372
PDHA1 MDH2
Proximity Label-MS
Proximity Label-MS

An interaction is inferred when a bait-enzyme fusion protein selectively modifies a vicinal protein with a diffusible reactive product, followed by affinity capture of the modified protein and identification by mass spectrometric methods.

High135BioGRID
2999142

Curated By

  • BioGRID