Human IL-23 P19/IL-23A Protein 2420

Additional Information:
accession Q9NPF7|express systemHEK293|product tagC-hFc|purity> 95% as determined by Tris-Bis PAGE|backgroundIL-23 is a heterodimeric cytokine composed of a unique p19 subunit and a common p40 subunit is shared with IL-12. IL-23 promotes the inflammatory response by inducing the expansion of CD4(+) cells producing IL-17.|molecular weightThe protein has a predicted MW of 45.43 kDa. Due to glycosylation, the protein migrates to 50-60 kDa based on Tris-Bis PAGE result.|available size100 g, 500 g|endotoxinLess than 1EU per g by the LAL method.|Human IL-23 P19/IL-23AProtein 2420proteinSize and concentration100, 500g and lyophilizedFormLyophilizedStorage InstructionsValid for 12 months from date of receipt when stored at -80C. Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.Storage bufferShipped at ambient temperature.Purity> 95% as determined by Tris-Bis PAGEtarget relevanceIL-23 is a heterodimeric cytokine composed of a unique p19 subunit and a common p40 subunit is shared with IL-12. IL-23 promotes the inflammatory response by inducing the expansion of CD4(+) cells producing IL-17.Protein namesInterleukin-23 subunit alpha (IL-23 subunit alpha) (IL-23-A) (Interleukin-23 subunit p19) (IL-23p19)Gene namesIL23A,IL23A SGRF UNQ2498/PRO5798Protein familyIL-6 superfamilyMass9606DaFunctionAssociates with IL12B to form the pro-inflammatory cytokine IL-23 that plays different roles in innate and adaptive immunity (PubMed:11114383). Released by antigen-presenting cells such as dendritic cells or macrophages, binds to a heterodimeric receptor complex composed of IL12RB1 and IL23R to activate JAK2 and TYK2 which then phosphorylate the receptor to form a docking site leading to the phosphorylation of STAT3 and STAT4 (PubMed:29287995, PubMed:32474165, PubMed:33606986). This process leads to activation of several pathways including p38 MAPK or NF-kappa-B and promotes the production of pro-inflammatory cytokines such as interleukin-17A/IL17A (PubMed:12023369). In turn, participates in the early and effective intracellular bacterial clearance (PubMed:32474165). Promotes the expansion and survival of T-helper 17 cells, a CD4-positive helper T-cell subset that produces IL-17, as well as other IL-17-producing cells (PubMed:17676044).Subellular locationSecreted. Note=Secreted upon association with IL12B.TissuesSecreted by activated dendritic and phagocytic cells and keratinocytes. Also expressed by dermal Langerhans cells (at protein level).StructureHeterodimer with IL12B; disulfide-linked (PubMed:11114383, PubMed:18680750). The heterodimer is known as interleukin IL-23 (PubMed:11114383, PubMed:18680750). Interacts with IL23R; this interaction enables recruitment of IL12RB1 (PubMed:29287995, PubMed:33606986).Target Relevance information above includes information from UniProt accession: Q9NPF7The UniProt Consortium|