BARD1
Gene Ontology Biological Process
- cell cycle arrest [NAS]
- cellular response to DNA damage stimulus [NAS]
- negative regulation of apoptotic process [IMP]
- negative regulation of mRNA 3'-end processing [NAS]
- negative regulation of protein export from nucleus [IDA]
- positive regulation of apoptotic process [IMP]
- positive regulation of protein catabolic process [NAS]
- protein K6-linked ubiquitination [IDA]
- protein ubiquitination [NAS]
- regulation of phosphorylation [IMP]
- tissue homeostasis [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
UBE3A
Gene Ontology Biological Process
- androgen receptor signaling pathway [IBA]
- brain development [TAS]
- protein K48-linked ubiquitination [IDA]
- protein autoubiquitination [IDA]
- protein ubiquitination involved in ubiquitin-dependent protein catabolic process [IBA]
- proteolysis [TAS]
- regulation of circadian rhythm [IMP]
- regulation of protein ubiquitination involved in ubiquitin-dependent protein catabolic process [IMP]
- ubiquitin-dependent protein catabolic process [TAS]
Gene Ontology Molecular Function
Reconstituted Complex
An interaction is inferred between proteins in vitro. This can include proteins in recombinant form or proteins isolated directly from cells with recombinant or purified bait. For example, GST pull-down assays where a GST-tagged protein is first isolated and then used to fish interactors from cell lysates are considered reconstituted complexes (e.g. PUBMED: 14657240, Fig. 4A or PUBMED: 14761940, Fig. 5). This can also include gel-shifts, surface plasmon resonance, isothermal titration calorimetry (ITC) and bio-layer interferometry (BLI) experiments. The bait-hit directionality may not be clear for 2 interacting proteins. In these cases the directionality is up to the discretion of the curator.
Publication
The BRCA1/BARD1 heterodimer assembles polyubiquitin chains through an unconventional linkage involving lysine residue K6 of ubiquitin.
The BRCA1 tumor suppressor forms a heterodimer with the BARD1 protein, and the resulting complex functions as an E3 ubiquitin ligase that catalyzes the synthesis of polyubiquitin chains. In theory, polyubiquitination can occur by isopeptide bond formation at any of the seven lysine residues of ubiquitin. The isopeptide linkage of a polyubiquitin chain is a particularly important determinant of its ... [more]
Throughput
- Low Throughput
Curated By
- BioGRID