MTHFD1
Gene Ontology Biological Process
Gene Ontology Molecular Function
SUMO1
Gene Ontology Biological Process
- DNA repair [TAS]
- cellular protein metabolic process [TAS]
- cytokine-mediated signaling pathway [TAS]
- interferon-gamma-mediated signaling pathway [TAS]
- negative regulation of DNA binding [IMP]
- negative regulation of sequence-specific DNA binding transcription factor activity [IMP]
- negative regulation of transcription, DNA-templated [IDA, IMP]
- palate development [ISS]
- positive regulation of proteasomal ubiquitin-dependent protein catabolic process [IDA]
- positive regulation of protein complex assembly [IDA]
- post-translational protein modification [TAS]
- protein sumoylation [IDA, TAS]
- regulation of interferon-gamma-mediated signaling pathway [TAS]
- regulation of protein localization [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Affinity Capture-Western
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 identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.
Publication
Arsenic trioxide targets MTHFD1 and SUMO-dependent nuclear de novo thymidylate biosynthesis.
Arsenic exposure increases risk for cancers and is teratogenic in animal models. Here we demonstrate that small ubiquitin-like modifier (SUMO)- and folate-dependent nuclear de novo thymidylate (dTMP) biosynthesis is a sensitive target of arsenic trioxide (As2O3), leading to uracil misincorporation into DNA and genome instability. Methylenetetrahydrofolate dehydrogenase 1 (MTHFD1) and serine hydroxymethyltransferase (SHMT) generate 5,10-methylenetetrahydrofolate for de novo dTMP biosynthesis ... [more]
Throughput
- Low Throughput
Additional Notes
- #LPPI
- Likely protein-protein interaction
Curated By
- BioGRID