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小鼠 IL-1R2/CD121b 基因ORF全长cDNA(克隆载体)

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    小鼠 IL1R2 cDNA Clone产品信息
    NCBI注册码:NM_010555.4
    参考序列ORF长度:974bp
    cDNA基因描述:Full length Clone DNA of Mus musculus interleukin 1 receptor, type II.
    分子别称:CD121b, Il1r-2
    分子种属:Mouse
    载体:pGEM-T Vector
    质粒:pGEM-mIL1R2
    限制性酶切位点:
    Tag序列:
    序列信息:Identical with the Gene Bank Ref. ID sequence.
    测序引物:SP6 and T7 or M13-47 and RV-M
    ( We provide with IL1R2 qPCR primers for gene expression analysis, MP201048 )
    启动子:
    Application:
    抗生素(大肠杆菌):Ampicillin
    抗生素(哺乳动物细胞):
    运输方式:Each tube contains lyophilized plasmid.
    储存方法:The lyophilized plasmid can be stored at room temperature for three months.
    pGEM-T Vector Information

    The pGEM-T is 3kb in length, and contains the amplicin resistance gene, conferring selection of the plasmid in E. coli, and the ori site which is the bacterial origin of replication. The plasmid has multiple cloning sites as shown below. The coding sequence was inserted by TA cloning. Many E. coli strains are suitable for the propagation of this vector including JM109, DH5α and TOP10.

    pGEM-T Simple Usage Suggestion:

    The coding sequence can be easily obtained by digesting the vector with proper restriction enzyme(s). The coding sequence can also be amplified by PCR with M13 primers, or primer pair SP6 and T7.

    Vector Sequence Download
    Product nameProduct name
    研究背景

    Interleukin 1 receptor, type II (IL1R2) also known as CD121b (Cluster of Differentiation 121b) is a cytokine receptor that belongs to the interleukin-1 receptor family. This protein binds interleukin alpha (IL1A), interleukin beta (IL1B), and interleukin 1 receptor, type I (IL1R1/IL1RA), and acts as a decoy receptor that inhibits the activity of its ligands. The pleiotropic cytokine IL1 is produced to regulate development and maintenance of the inflammatory responses, and binds to specific plasma membrane receptors on cells. Two distinct types of IL1 receptors which are able to bind IL1 specifically have been identified, designated as IL1RI (IL1RA) and IL1RII (IL1RB). IL1R1 contributes to IL-1 signaling, whereas the IL-1R2/CD121b has no signaling property and acts as a decoy for IL-1. IL-1R2/CD121b structurally consisting of a ligand binding portion comprised of three Ig-like domains, a single transmembrane region, and a short cytoplasmic domain, is expressed in a variety of cell types including B lymphocytes, neutrophils, monocytes, large granular leukocytes and endothelial cells. Interleukin 4 (IL4) is reported to antagonize the activity of interleukin 1 by inducing the expression and release of this cytokine.

    参考资料
  • Cannon JG, et al. (1997) Interleukin-1 beta, interleukin-1 receptor antagonist, and soluble interleukin-1 receptor type II secretion in chronic fatigue syndrome. J Clin Immunol. 17 (3): 253-61.
  • Liu C, et al. (1996) Cloning and characterization of an alternatively processed human type II interleukin-1 receptor mRNA. J Biol Chem. 271 (34): 20965-72.
  • Van der Poll T, et al. (1997) Antiinflammatory cytokine responses during clinical sepsis and experimental endotoxemia: sequential measurements of plasma soluble interleukin (IL)-1 receptor type II, IL-10, and IL-13. J Infect Dis. 175 (1): 118-22.
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    货号: MG51090-G
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