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EnglishCatalog No?: | IPB0003 |
Reactivity: | Human; Mouse; Rat |
Applications: | WB; IHC-p; ELISA |
Dilution: | WB: 1:500-1:2000 IHC: 1:50-1:200 ELISA: 1:5000 |
Gene Name: | IL1B |
Protein Name: | Interleukin-1 beta |
Human Gene Id: | 3553 |
Swiss-Prot: | P01584 |
Formulation: | Liquid in PBS containing 50% glycerol, 05% BSA and 002% sodium azide |
Source: | Rabbit |
Purification: | The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen |
Concentration: | 1 mg/ml |
Storage&Stability: | -20°C/1 year |
Subcellular Location: | Cytoplasm, cytosol Secreted Lysosome Secreted, extracellular exosome The precursor is cytosolic (PubMed:15192144) In response to inflammasome-activating signals, such as ATP for NLRP3 inflammasome or bacterial flagellin for NLRC4 inflammasome, cleaved and secreted (PubMed:24201029, PubMed:33377178, PubMed:33883744) Mature form is secreted and released in the extracellular milieu by passing through the gasdermin-D (GSDMD) pore (PubMed:33883744) In contrast, the precursor form is not released, due to the presence of an acidic region that is proteolytically removed by CASP1 during maturation (PubMed:33883744) The secretion is dependent on protein unfolding and facilitated by the cargo receptor TMED10 (PubMed:32272059) |
MW: | 30748 |
Background: | The protein encoded by this gene is a member of the interleukin 1 cytokine family This cytokine is produced by activated macrophages as a proprotein, which is proteolytically processed to its active form by caspase 1 (CASP1:ICE) This cytokine is an important mediator of the inflammatory response, and is involved in a variety of cellular activities, including cell proliferation, differentiation, and apoptosis The induction of cyclooxygenase-2 (PTGS2:COX2) by this cytokine in the central nervous system (CNS) is found to contribute to inflammatory pain hypersensitivity This gene and eight other interleukin 1 family genes form a cytokine gene cluster on chromosome 2 |
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