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  4. Recombinant Human Mediator of RNA polymerase II transcription subunit 21 (MED21)

Recombinant Human Mediator of RNA polymerase II transcription subunit 21 (MED21)

  • 中文名称：
    人MED21重组蛋白
  • 货号：
    CSB-YP619773HU
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    人MED21重组蛋白
  • 货号：
    CSB-EP619773HU
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 中文名称：
    人MED21重组蛋白
  • 货号：
    CSB-EP619773HU-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MED21重组蛋白
  • 货号：
    CSB-BP619773HU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    人MED21重组蛋白
  • 货号：
    CSB-MP619773HU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    MED21
  • Uniprot No.：
  • 别名：
    MED21; SRB7; SURB7; Mediator of RNA polymerase II transcription subunit 21; Mediator complex subunit 21; RNA polymerase II holoenzyme component SRB7; RNAPII complex component SRB7; hSrb7
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-144
  • 氨基酸序列
    MADRLTQLQD AVNSLADQFC NAIGVLQQCG PPASFNNIQT AINKDQPANP TEEYAQLFAA LIARTAKDID VLIDSLPSEE STAALQAASL YKLEEENHEA ATCLEDVVYR GDMLLEKIQS ALADIAQSQL KTRSGTHSQS LPDS
  • 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.

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靶点详情

  • 功能：
    Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene-specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors.
  • 基因功能参考文献：
    1. Co-expressed yeast MED21 and MED7 in E. coli to determine structure. PMID: 15710619
    2. Blocking MED1/MED21 expression caused hyperproliferation of keratinocytes PMID: 20520624
  • 亚细胞定位：
    Nucleus.
  • 蛋白家族：
    Mediator complex subunit 21 family
  • 数据库链接：

    HGNC: 11473

    OMIM: 603800

    KEGG: hsa:9412

    STRING: 9606.ENSP00000282892

    UniGene: Hs.286145