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  4. Recombinant Human DNA topoisomerase I, mitochondrial (TOP1MT)

Recombinant Human DNA topoisomerase I, mitochondrial (TOP1MT)

  • 中文名称：
    人TOP1MT重组蛋白
  • 货号：
    CSB-YP853372HU
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    人TOP1MT重组蛋白
  • 货号：
    CSB-EP853372HU
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 中文名称：
    人TOP1MT重组蛋白
  • 货号：
    CSB-EP853372HU-B
  • 规格：
  • 来源：
    E.coli
  • 共轭：
    Avi-tag Biotinylated

    E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.

  • 其他：
  • 中文名称：
    人TOP1MT重组蛋白
  • 货号：
    CSB-BP853372HU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    人TOP1MT重组蛋白
  • 货号：
    CSB-MP853372HU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    TOP1MT
  • Uniprot No.：
    Q969P6
  • 别名：
    TOP1MT; DNA topoisomerase I; mitochondrial; TOP1mt; EC 5.6.2.1
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    full length protein
  • 表达区域：
    51-601
  • 氨基酸序列
    VKWRQLEHKG PYFAPPYEPL PDGVRFFYEG RPVRLSVAAE EVATFYGRML DHEYTTKEVF RKNFFNDWRK EMAVEEREVI KSLDKCDFTE IHRYFVDKAA ARKVLSREEK QKLKEEAEKL QQEFGYCILD GHQEKIGNFK IEPPGLFRGR GDHPKMGMLK RRITPEDVVI NCSRDSKIPE PPAGHQWKEV RSDNTVTWLA AWTESVQNSI KYIMLNPCSK LKGETAWQKF ETARRLRGFV DEIRSQYRAD WKSREMKTRQ RAVALYFIDK LALRAGNEKE DGEAADTVGC CSLRVEHVQL HPEADGCQHV VEFDFLGKDC IRYYNRVPVE KPVYKNLQLF MENKDPRDDL FDRLTTTSLN KHLQELMDGL TAKVFRTYNA SITLQEQLRA LTRAEDSIAA KILSYNRANR VVAILCNHQR ATPSTFEKSM QNLQTKIQAK KEQVAEARAE LRRARAEHKA QGDGKSRSVL EKKRRLLEKL QEQLAQLSVQ ATDKEENKQV ALGTSKLNYL DPRISIAWCK RFRVPVEKIY SKTQRERFAW ALAMAGEDFE F
  • 蛋白标签：
    Tag type will be determined during the manufacturing process.
    The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
  • 产品提供形式：
    Lyophilized powder
    Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
  • 复溶：
    We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
  • 储存条件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保质期：
    The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
    Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
  • 货期：
    Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
    Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
  • 注意事项：
    Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
  • Datasheet ：
    Please contact us to get it.

产品评价

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TOP1MT antibodies

靶点详情

  • 功能：
    Releases the supercoiling and torsional tension of DNA introduced during duplication of mitochondrial DNA by transiently cleaving and rejoining one strand of the DNA duplex. Introduces a single-strand break via transesterification at a target site in duplex DNA. The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA-(3'-phosphotyrosyl)-enzyme intermediate and the expulsion of a 5'-OH DNA strand. The free DNA strand then rotates around the intact phosphodiester bond on the opposing strand, thus removing DNA supercoils. Finally, in the religation step, the DNA 5'-OH attacks the covalent intermediate to expel the active-site tyrosine and restore the DNA phosphodiester backbone.
  • 基因功能参考文献：
    1. This report was the first to focus on the role of TOP1MT in tumors. We identified a new mechanism underlying TOP1MT-deficient gastric cancer (GC) metastasis and showed that TOP1MT played an important role in cancer cells. PMID: 28874393
    2. Data indicate that the different coordination geometry achieved by the two transition metal ions has an important role in modulating their efficiency as topoisomerase I inhibitors. PMID: 24172750
    3. DNA topoisomerase I stimulates BLM helicase activity on a nucleolar-relevant RNA:DNA hybrid. PMID: 23261817
    4. Data reported in this paper indicate that hTop IB does not confer to the cells radio-resistance, but the kinetic analysis of both DNA repair rate as well as colonies growth, demonstrates that the cells containing hTop IB show a more efficient rescue from IR injury. PMID: 23422507
  • 亚细胞定位：
    Mitochondrion.
  • 蛋白家族：
    Type IB topoisomerase family
  • 组织特异性：
    Ubiquitous; highest in skeletal muscle, heart, brain and fetal liver.
  • 数据库链接：

    HGNC: 29787

    OMIM: 606387

    KEGG: hsa:116447

    STRING: 9606.ENSP00000328835

    UniGene: Hs.528574

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