BAIT
PSMA4
C9
proteasome (prosome, macropain) subunit, alpha type 4
GO Process (0)
GO Function (0)
GO Component (8)
Gene Ontology Cellular Component
Mus musculus
PREY
FOS
AP-1, C-FOS, p55
FBJ murine osteosarcoma viral oncogene homolog
GO Process (23)
GO Function (4)
GO Component (2)
Gene Ontology Biological Process
- DNA methylation [TAS]
- Fc-epsilon receptor signaling pathway [TAS]
- MyD88-dependent toll-like receptor signaling pathway [TAS]
- MyD88-independent toll-like receptor signaling pathway [TAS]
- SMAD protein signal transduction [IDA]
- TRIF-dependent toll-like receptor signaling pathway [TAS]
- cellular response to reactive oxygen species [IDA]
- inflammatory response [TAS]
- innate immune response [TAS]
- positive regulation of transcription, DNA-templated [IDA]
- regulation of sequence-specific DNA binding transcription factor activity [TAS]
- regulation of transcription from RNA polymerase II promoter [TAS]
- stress-activated MAPK cascade [TAS]
- toll-like receptor 10 signaling pathway [TAS]
- toll-like receptor 2 signaling pathway [TAS]
- toll-like receptor 3 signaling pathway [TAS]
- toll-like receptor 4 signaling pathway [TAS]
- toll-like receptor 5 signaling pathway [TAS]
- toll-like receptor 9 signaling pathway [TAS]
- toll-like receptor TLR1:TLR2 signaling pathway [TAS]
- toll-like receptor TLR6:TLR2 signaling pathway [TAS]
- toll-like receptor signaling pathway [TAS]
- transforming growth factor beta receptor signaling pathway [IDA]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
- nucleoplasm [IDA, TAS]
- nucleus [TAS]
Homo sapiens
Reconstituted Complex
An interaction is detected between purified proteins in vitro.
Publication
c-Fos proteasomal degradation is activated by a default mechanism, and its regulation by NAD(P)H:quinone oxidoreductase 1 determines c-Fos serum response kinetics.
The short-lived proto-oncoprotein c-Fos is a component of the activator protein 1 (AP-1) transcription factor. A large region of c-Fos is intrinsically unstructured and susceptible to a recently characterized proteasomal ubiquitin-independent degradation (UID) pathway. UID is active by a default mechanism that is inhibited by NAD(P)H:quinone oxidoreductase 1 (NQO1), a 20S proteasome gatekeeper. Here, we show that NQO1 binds and ... [more]
Mol. Cell. Biol. Aug. 01, 2010; 30(15);3767-78 [Pubmed: 20498278]
Throughput
- Low Throughput
Additional Notes
- in vitro assay where mouse Psma4 immuno-affinity purified proteosomes degraded c-Fos
Curated By
- BioGRID