NLRP3
Gene Ontology Biological Process
- apoptotic process [NAS]
- cellular response to lipopolysaccharide [IMP]
- defense response [TAS]
- detection of biotic stimulus [TAS]
- inflammatory response [IMP]
- innate immune response [TAS]
- negative regulation of NF-kappaB import into nucleus [IDA]
- negative regulation of NF-kappaB transcription factor activity [IDA]
- negative regulation of acute inflammatory response [IMP]
- negative regulation of inflammatory response [IMP]
- negative regulation of interleukin-1 beta secretion [IMP]
- nucleotide-binding domain, leucine rich repeat containing receptor signaling pathway [TAS]
- positive regulation of NF-kappaB transcription factor activity [IDA]
- positive regulation of cysteine-type endopeptidase activity involved in apoptotic process [IDA]
- positive regulation of interleukin-1 beta secretion [IDA]
- protein oligomerization [TAS]
- signal transduction [NAS]
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
Sequential ubiquitination of NLRP3 by RNF125 and Cbl-b limits inflammasome activation and endotoxemia.
Aberrant NLRP3 inflammasome activation contributes to the development of endotoxemia. The importance of negative regulation of NLRP3 inflammasomes remains poorly understood. Here, we show that the E3 ubiquitin ligase Cbl-b is essential for preventing endotoxemia induced by a sub-lethal dose of LPS via a caspase-11/NLRP3-dependent manner. Further studies show that NLRP3 undergoes both K63- and K48-linked polyubiquitination. Cbl-b binds to ... [more]
Throughput
- High Throughput
Curated By
- BioGRID