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  4. Recombinant Human Transcription elongation factor A protein 2 (TCEA2)

Recombinant Human Transcription elongation factor A protein 2 (TCEA2)

  • 中文名称：
    人TCEA2重组蛋白
  • 货号：
    CSB-YP621877HU
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    人TCEA2重组蛋白
  • 货号：
    CSB-EP621877HU-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TCEA2重组蛋白
  • 货号：
    CSB-BP621877HU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    人TCEA2重组蛋白
  • 货号：
    CSB-MP621877HU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    TCEA2
  • Uniprot No.：
  • 别名：
    Tcea2; TCEA2_HUMAN; Testis specific S II; Testis-specific S-II; TFIIS; Transcription elongation factor A (SII) 2; Transcription elongation factor A 2; Transcription elongation factor A protein 2; Transcription elongation factor S II protein 2; Transcription elongation factor S-II protein 2; Transcription elongation factor TFIIS.1; Transcription elongation factor TFIIS.l
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-299
  • 氨基酸序列
    MMGKEEEIAR IARRLDKMVT KKSAEGAMDL LRELKAMPIT LHLLQSTRVG MSVNALRKQS SDEEVIALAK SLIKSWKKLL DASDAKARER GRGMPLPTSS RDASEAPDPS RKRPELPRAP STPRITTFPP VPVTCDAVRN KCREMLTAAL QTDHDHVAIG ADCERLSAQI EECIFRDVGN TDMKYKNRVR SRISNLKDAK NPDLRRNVLC GAITPQQIAV MTSEEMASDE LKEIRKAMTK EAIREHQMAR TGGTQTDLFT CGKCRKKNCT YTQVQTRSSD EPMTTFVVCN ECGNRWKFC
  • 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

靶点详情

  • 功能：
    Necessary for efficient RNA polymerase II transcription elongation past template-encoded arresting sites. The arresting sites in DNA have the property of trapping a certain fraction of elongating RNA polymerases that pass through, resulting in locked ternary complexes. Cleavage of the nascent transcript by S-II allows the resumption of elongation from the new 3'-terminus.
  • 基因功能参考文献：
    1. RNA polymerase II complexes in the very early phase of transcription are not susceptible to TFIIS-induced exonucleolytic cleavage. PMID: 12034815
    2. data suggest that because TFIIS promotes escape from promoter-proximal pauses by stimulating cleavage of back-tracked nascent RNA, TFIIS inhibition may help DSIF/NELF negatively regulate productive transcription PMID: 16214896
    3. SII is important for preventing cellular death due to oxidative DNA damage, assisting RNAPII to bypass 8-oxoG PMID: 17374514
  • 亚细胞定位：
    Nucleus.
  • 蛋白家族：
    TFS-II family
  • 组织特异性：
    Testis and ovary specific.
  • 数据库链接：

    HGNC: 11614

    OMIM: 604784

    KEGG: hsa:6919

    STRING: 9606.ENSP00000343515

    UniGene: Hs.505004