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人 Cystatin 7 / CST7 基因ORF全长cDNA克隆(表达载体), C-His 标签

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     CST7 cDNA Clone产品信息
    NCBI注册码:NM_003650.2
    参考序列ORF长度:504bp
    cDNA基因描述:Full length Clone DNA of Homo sapiens cystatin F (leukocystatin) with C terminal His tag.
    分子别称:CST7, CMAP
    分子种属:Human
    载体:pCMV3-C-His
    质粒:
    限制性酶切位点:
    Tag序列:His Tag Sequence: CACCATCACCACCATCATCACCACCATCAC
    序列信息:
    测序引物:T7(TAATACGACTCACTATAGGG) BGH(TAGAAGGCACAGTCGAGG)
    ( We provide with CST7 qPCR primers for gene expression analysis, HP100235 )
    启动子:Enhanced CMV mammalian cell promoter
    Application:Stable or Transient mammalian expression
    抗生素(大肠杆菌):Kanamycin
    抗生素(哺乳动物细胞):Hygromycin
    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.
    His Tag Info

    A polyhistidine-tag is an amino acid motif in proteins that consists of at least five histidine (His) residues, often at the N- or C-terminus of the protein.

    Polyhistidine-tags are often used for affinity purification of polyhistidine-tagged recombinant proteins expressed in Escherichia coli and other prokarfyotic expression systems.

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    研究背景

    The cystatin superfamily members are important natural cysteine protease inhibitors present in a wide variety of organisms and are divided into three classes. Cystatin F, also known as leukocystatin and CMAP (Cystatin-like Metastasis-Associated Protein), is a type 2 cystatin and its expression is limited to hematopoietic cells, with the highest expression levels being observed in monocytes, dendritic cells, and certain types of T-cells. Furthermore, cystatin F mRNA becomes up-regulated during dendritic cell maturation, and thus suggests a specific role of cystatin F in immune regulation. Cystatin F is produced as a dimer, an inactive cathepsin inhibitor which is activated by chemical reduction. In addition, Cystatin F and its homologues have been observed expressing in various human cancer cell lines established from malignant tumors, and thus indicates a new diagnosis and prevention approach of certain human carcinomas metastasis.

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    货号: HG10167-CH
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    Datasheet & Documentation

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