S100A9
Gene Ontology Biological Process
- activation of cysteine-type endopeptidase activity involved in apoptotic process [IDA]
- autophagy [IDA]
- cell-cell signaling [TAS]
- chemokine production [TAS]
- cytokine production [TAS]
- defense response to bacterium [TAS]
- defense response to fungus [TAS]
- inflammatory response [TAS]
- leukocyte migration involved in inflammatory response [IDA]
- neutrophil aggregation [IDA]
- neutrophil chemotaxis [IDA]
- positive regulation of NF-kappaB transcription factor activity [TAS]
- positive regulation of cell growth [TAS]
- positive regulation of inflammatory response [IDA]
- positive regulation of intrinsic apoptotic signaling pathway [IDA]
- regulation of cytoskeleton organization [TAS]
- sequestering of zinc ion [TAS]
- signal transduction [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
NCF2
Gene Ontology Biological Process
- antigen processing and presentation of exogenous peptide antigen via MHC class I [TAS]
- antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent [TAS]
- antigen processing and presentation of peptide antigen via MHC class I [TAS]
- cellular defense response [TAS]
- innate immune response [TAS]
- interaction with host [TAS]
- phagosome maturation [TAS]
- respiratory burst [TAS]
- superoxide anion generation [TAS]
- superoxide metabolic process [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
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 arachidonic acid-binding protein S100A8/A9 promotes NADPH oxidase activation by interaction with p67phox and Rac-2.
The Ca2+- and arachidonic acid-binding S100A8/A9 protein complex was recently identified by in vitro studies as a novel partner of the phagocyte NADPH oxidase. The present study demonstrated its functional relevance by the impaired oxidase activity in neutrophil-like NB4 cells, after specific blockage of S100A9 expression, and bone marrow polymorphonuclear neutrophils from S100A9-/- mice. The impaired oxidase activation could also ... [more]
Throughput
- Low Throughput
Curated By
- BioGRID