Recombinant Mouse interleukin 33, His-tagged

• Cat.No.: IL33-637M
• Product Overview: IL33, 109-266aa, Mouse, His tag, E.coli

Specification

• Species: Mouse
• Source: E.coli
• Tag: His
• Protein Length: 109-266 a.a.
• Description: Interleukin 33 (IL-33) is a 32kDa proinflammatory cytokine that may also regulate gene transcription in producer cells. IL-33 is structurally related to IL-1, which induces helper T cells to produce type 2 cytokines and acts through the receptor IL1RL-1 (IL1 receptor-like-1), which is known also as ST2. Binding of IL-33 to this receptor activates NF-kappa-B and MAP kinases and induces in vitro Th2 cells to produce cytokines. In vivo, IL-33 induces expression of IL-4, IL-5, IL-13 and leads to severe pathological changes in mucosal organs and in vitro, it can be divided to N-terminal fragment of 12kDa and C-terminal fragment of 18kDa by cleavage of caspase-1. Recombinant mouse IL33 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.
• Form: Liquid. In Phosphate buffered saline,10% glycerol, 1mM DTT
• Molecular Mass: 18.1kDa (181aa) confirmed by MALDI-TOF
• AA Sequence: MGSSHHHHHH SSGLVPRGSH MGSSIQGTSL LTQSPASLST YNDQSVSFVL ENGCYVINVD DSGKDQEQDQ VLLRYYESPC PASQSGDGVD GKKLMVNMSP IKDTDIWLHA NDKDYSVELQ RGDVSPPEQA FFVLHKKSSD FVSFECKNLP GTYIGVKDNQ LALVEEKDES CNNIMFKLSK I
• Purity: >85% by SDS - PAGE
• Storage: Can be stored at +4C short term (1-2 weeks). For long term storage, aliquot and store at -20C or -70C. Avoid repeated freezing and thawing cycles.
• Concentration: 0.5 mg/ml (determined by Bradford assay)

Gene Information

• Gene Name: Il33 interleukin 33 [ Mus musculus ]
• Official Symbol: IL33
• Synonyms: IL33; interleukin 33; interleukin-33; nuclear factor from high endothelial venules; Il-33; Il1f11; NF-HEV; 9230117N10Rik
• Gene ID: 77125
• mRNA Refseq: NM_001164724
• Protein Refseq: NP_001158196
• Pathway: Cytosolic DNA-sensing pathway, organism-specific biosystem; Cytosolic DNA-sensing pathway, conserved biosystem; Influenza A, organism-specific biosystem; Influenza A, conserved biosystem
• Function: cytokine activity; cytokine activity; cytokine activity