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  4. Recombinant Human Heterogeneous nuclear ribonucleoprotein H (HNRNPH1), partial

Recombinant Human Heterogeneous nuclear ribonucleoprotein H (HNRNPH1), partial

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  • 中文名称：
    人HNRNPH1重组蛋白
  • 货号：
    CSB-EP010609HU2
  • 规格：
    ￥1344
  • 图片：
    • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
  • 其他：

产品详情

  • 纯度：
    Greater than 90% as determined by SDS-PAGE.
  • 基因名：
    HNRNPH1
  • Uniprot No.：
  • 别名：
    DKFZp686A15170; Heterogeneous nuclear ribonucleoprotein H; Heterogeneous nuclear ribonucleoprotein H1 (H); Heterogeneous nuclear ribonucleoprotein H1; HNRH1_HUMAN; hnRNP H; hnRNPH; Hnrnph1; HNRPH 1; HNRPH; HNRPH1 protein; N-terminally processed
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Partial
  • 来源：
    E.coli
  • 分子量：
    51.2kDa
  • 表达区域：
    2-216aa
  • 氨基酸序列
    MLGTEGGEGFVVKVRGLPWSCSADEVQRFFSDCKIQNGAQGIRFIYTREGRPSGEAFVELESEDEVKLALKKDRETMGHRYVEVFKSNNVEMDWVLKHTGPNSPDTANDGFVRLRGLPFGCSKEEIVQFFSGLEIVPNGITLPVDFQGRSTGEAFVQFASQEIAEKALKKHKERIGHRYIEIFKSSRAEVRTHYDPPRKLMAMQRPGPYDRPGAG
    Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
  • 蛋白标签：
    N-terminal GST-tagged
  • 产品提供形式：
    Liquid or 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.
  • 缓冲液：
    Tris-based buffer,50% glycerol
  • 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：
    3-7 business days
  • 注意事项：
    Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
  • Datasheet & COA：
    Please contact us to get it.

产品评价

靶点详情

  • 功能：
    This protein is a component of the heterogeneous nuclear ribonucleoprotein (hnRNP) complexes which provide the substrate for the processing events that pre-mRNAs undergo before becoming functional, translatable mRNAs in the cytoplasm. Mediates pre-mRNA alternative splicing regulation. Inhibits, together with CUGBP1, insulin receptor (IR) pre-mRNA exon 11 inclusion in myoblast. Binds to the IR RNA. Binds poly(RG).
  • 基因功能参考文献：
    1. Together, these data implicate C9ORF72 GGGGCC expansion-mediated sequestration of hnRNP H as a significant contributor to neurodegeneration in C9 amyotrophic lateral sclerosis (ALS) and frontotemporal dementia. PMID: 27623008
    2. High HNRNPH1 expression is associated with castration-resistant prostate cancer. PMID: 28844715
    3. hnRNP H binds to two specific G-runs in exon 5a of ACHE and activates the distal alternative 3 splice site (ss) between exons 5a and 5b. Furthermore, hnRNP H competes for binding of CstF64 to the overlapping binding sites in exon 5a, and suppresses the selection of a cryptic polyadenylation site, which additionally ensures transcription of the distal 3 ss required for the generation of AChET isoform. PMID: 28180311
    4. The different alternative transcript variants of HNRNPH1 exhibited different expression changes during tumorigenesis. Its mRNA and protein were overexpressed in esophageal squamous cell carcinoma and associated with poorer differentiation of tumor cells. PMID: 27621578
    5. Our findings define novel roles for hnRNPH1 as a putative oncogene, splicing factor, and an auxiliary AR coregulator. PMID: 26553749
    6. Global splicing analysis with RNA-seq revealed that exons carrying the hnRNP H-binding GGGGG motif are predisposed to be skipped compared to those carrying the SRSF1-binding GGAGG motif in both human and mouse brains. PMID: 26282582
    7. vRSF3 and hnRNP H1 are the first splicing factors identified which regulate the production of these functionally distinct HER2 splice variants and therefore maybe important for the regulation of HER2 signaling. PMID: 26367347
    8. In pediatric T-acute lymphoblastic leukemia, we have identified 2 RNA processing genes, that is, HNRNPH1/5q35 and DDX3X/Xp11.3 as new MLLT10 fusion partners. PMID: 23673860
    9. These results support a working hypothesis that a late viral protein HPV16 L1, which is down regulated by hnRNP H early in the viral life cycle may provide an auto-regulatory positive feedback loop that allows the rapid production of HPV capsid proteins through suppression of the function of hnRNP H at the late stage of the viral life cycle. PMID: 23261416
    10. The REST N exon is a very versatile sequence with a complex array of splicing signals, and its activation in H69 cells depends on the relative amounts of hnRNP H and U2AF65. PMID: 22792276
    11. These results suggest that increased level of hnRNP-H and PDIA3 expression in Dengue virus infected THP1 cells assist in the viral replication by suppressing the TNF-alpha production. PMID: 22207023
    12. hnRNPH activity appears to be involved in the pathogenesis and progression of malignant gliomas as the centre of a splicing oncogenic switch PMID: 21915099
    13. spatial interactions of hnRNPH1, NF45, and C14orf166 with HCVc174 likely modulate HCV or cellular functions during acute and chronic HCV infection PMID: 21823664
    14. Insight on the crucial role of hnRNP H1 in the regulation of the alternative splicing of the rpL3 gene. PMID: 21705779
    15. Nuclear heterogeneous nuclear ribonucleo-protein H expression was related to survival in colorectal cancer. PMID: 21194727
    16. altered function of hnRNP H1/H2 in tumor cells is a novel determinant of aberrant thymidine phosphorylase splicing thereby resulting in acquired chemoresistance to TP-activated fluoropyrimidine anticancer drugs. PMID: 21068389
    17. the G-stretches within exon 9B regulate RAGE alternative splicing via interaction with hnRNP H PMID: 20028692
    18. working model in which rpL3 recruits hnRNP H1 and, through cooperation with other splicing factors, promotes selection of the alternative splice site PMID: 20100605
    19. A-Raf prevents cancer cell apoptosis contingent on the expression of the heterogeneous nuclear ribonucleoprotein H (hnRNP H) splice factor, which is required for the correct transcription and expression of a-raf. PMID: 20145135
    20. the discovery overexpression of GPD1 and RRBP1 proteins and lack of expression for HNRNPH1 and SERPINB6 proteins which are new candidate biomarkers of colon cancer. PMID: 19425502

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  • 亚细胞定位：
    Nucleus, nucleoplasm.
  • 组织特异性：
    Expressed ubiquitously.
  • 数据库链接：

    HGNC: 5041

    OMIM: 601035

    KEGG: hsa:3187

    STRING: 9606.ENSP00000349168

    UniGene: Hs.604001