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  4. Recombinant Human Transcription initiation factor TFIID subunit 4B (TAF4B), partial

Recombinant Human Transcription initiation factor TFIID subunit 4B (TAF4B), partial

  • 中文名称：
    人TAF4B重组蛋白
  • 货号：
    CSB-YP849782HU
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    人TAF4B重组蛋白
  • 货号：
    CSB-EP849782HU
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 中文名称：
    人TAF4B重组蛋白
  • 货号：
    CSB-EP849782HU-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TAF4B重组蛋白
  • 货号：
    CSB-BP849782HU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    人TAF4B重组蛋白
  • 货号：
    CSB-MP849782HU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    TAF4B
  • Uniprot No.：
    Q92750
  • 别名：
    TAF4B; TAF2C2; TAFII105; Transcription initiation factor TFIID subunit 4B; Transcription initiation factor TFIID 105 kDa subunit; TAF(II)105; TAFII-105; TAFII105
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Partial
  • 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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TAF4B antibodies

靶点详情

  • 功能：
    Cell type-specific subunit of the general transcription factor TFIID that may function as a gene-selective coactivator in certain cells. TFIID is a multimeric protein complex that plays a central role in mediating promoter responses to various activators and repressors. TAF4B is a transcriptional coactivator of the p65/RELA NF-kappa-B subunit. Involved in the activation of a subset of antiapoptotic genes including TNFAIP3. May be involved in regulating folliculogenesis. Through interaction with OCBA/POU2AF1, acts as a coactivator of B-cell-specific transcription. Plays a role in spermiogenesis and oogenesis.
  • 基因功能参考文献：
    1. The existence of a highly conserved TAF4b-dependent gene regulatory network. PMID: 27341508
    2. Two candidate loci in each family and homozygous truncating mutations p.R611X in TAF4B in family 1 and p.K507Sfs*3 in ZMYND15 in family 2, were identified. PMID: 24431330
    3. We show evidence for the first time of an interdependence of TAF4b and AP-1 family members in cell type-specific promoter recognition and initiation of transcription in the context of cancer progression and EMT. PMID: 20353996
    4. histone fold domain mediated interaction enhances the DNA binding activity of each of the TAF6-TAF9 and TAF4b-TAF12 pairs and of a histone-like octamer complex composed of the four TAFs PMID: 15601843
    5. work suggests that pre-mRNA processing and post-translational modification represent two important regulatory steps for the gonad-specific functions of human TAF(II)105 PMID: 16088961
    6. Expression of the TAF4b gene is induced by MYC through a non-canonical, but not canonical, E-box which contributes to its specific response to MYC. PMID: 19020761

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  • 相关疾病：
    Spermatogenic failure 13 (SPGF13)
  • 亚细胞定位：
    Nucleus. Cytoplasm.
  • 蛋白家族：
    TAF4 family
  • 组织特异性：
    Preferentially expressed in ovarian granulosa cells (at protein level). Highly expressed in B-cells.
  • 数据库链接：

    HGNC: 11538

    OMIM: 601689

    KEGG: hsa:6875

    STRING: 9606.ENSP00000269142

    UniGene: Hs.369519

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