产品类型:

Interleukin

产品名称:

Recombinant Human Interleukin-33 protein(IL33) (Active)

uniprot号:

规格:

2μg 10μg 100μg 250μg ￥620

图像:

基因名称:

IL33

别名:

IL-33, IL-1F11, Nuclear factor from high endothelial venules, NF-HEV

种属:

Homo sapiens (Human)

蛋白描述:

Partial

PubMed ID:

12819012; 10566975; 16286016; 21454686; 14702039; 15164053; 15489334; 22307629; 17853410; 17185418; 18787100; 18836528; 19596270; 19559631; 19465481; 19439663; 21734074; 22215666; 19836339; 23980170

分子量:

17.9 kDa

标签信息:

Tag-Free

来源:

E.Coli

纯度:

>97% as determined by SDS-PAGE and HPLC.

缓冲液:

0.2μm filtered 20 mM PB, 150 mM NaCl, 1mM EDTA, pH7.4 ,lyophilized

内毒素:

Less than 1.0 EU/μg as determined by LAL method.

生物活性:

Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using murine D10S cells is less than 0.05 ng/ml, corresponding to a specific activity of >2.0x10⁷ IU/mg.

Uniprot登录名:

IL33_HUMAN

参考文献:

Cytokine that binds to and signals through the IL1RL1/ST2 receptor which in turn activates NF-kappa-B and MAPK signaling pathways in target cells (PubMed:16286016). Involved in the maturation of Th2 cells inducing the secretion of T-helper type 2-associated cytokines. Also involved in activation of mast cells, basophils, eosinophils and natural killer cells. Acts as a chemoattractant for Th2 cells, and may function as an "alarmin", that amplifies immune responses during tissue injury (PubMed:17853410, PubMed:18836528). {ECO:0000269|PubMed:16286016, ECO:0000269|PubMed:17853410, ECO:0000269|PubMed:18836528}.; In quiescent endothelia the uncleaved form is constitutively and abundantly expressed, and acts as a chromatin-associated nuclear factor with transcriptional repressor properties, it may sequester nuclear NF-kappaB/RELA, lowering expression of its targets (PubMed:21734074). This form is rapidely lost upon angiogenic or proinflammatory activation (PubMed:18787100). {ECO:0000269|PubMed:18787100, ECO:0000269|PubMed:21734074}.

氨基酸序列:

SITGISPIT EYLASLSTYN DQSITFALED ESYEIYVEDL KKDEKKDKVLLSYYESQHPS NE SGDGVDGK MLMVTLSPTK DFWLHANNKE HSVELHKCEKPLPDQAFFVL HNMHSNCVSF ECKTDPGVFI GVKDNHLALI KVDSSENLCT ENILFKLSET

表达区域:

112-270aa

研究领域:

Immunology