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  4. Recombinant Human Membrane-associated phosphatidylinositol transfer protein 1 (PITPNM1), partial

Recombinant Human Membrane-associated phosphatidylinositol transfer protein 1 (PITPNM1), partial

  • 中文名称：
    人PITPNM1重组蛋白
  • 货号：
    CSB-RP019954h
  • 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：
    PITPNM1
  • Uniprot No.：
  • 别名：
    DRES9; Drosophila retinal degeneration B; Drosophila retinal degeneration B homolog; FLJ44997; membrane-associated 1; Membrane-associated phosphatidylinositol transfer protein 1; NIR 2; NIR-2; NIR2; OTTHUMP00000236414; OTTHUMP00000236415; Phosphatidylinositol transfer protein; phosphatidylinositol transfer protein membrane associated; PITM1_HUMAN; PITPnm 1; PITPNM; Pitpnm1; PYK2 N terminal domain interacting receptor 2 ; Pyk2 N-terminal domain-interacting receptor 2; RD 9; RD9; RDGB; RDGB1; RDGBA1; retinal degeneration B alpha 1
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Partial
  • 来源：
    E.coli
  • 分子量：
    54.5kDa
  • 表达区域：
    1-238aa
  • 氨基酸序列
    MLIKEYHILLPMSLDEYQVAQLYMIQKKSREESSGEGSGVEILANRPYTDGPGGSGQYTHKVYHVGSHIPGWFRALLPKAALQVEEESWNAYPYTRTRYTCPFVEKFSIEIETYYLPDGGQQPNVFNLSGAERRQRILDTIDIVRDAVAPGEYKAEEDPRLYHSVKTGRGPLSDDWARTAAQTGPLMCAYKLCKVEFRYWGMQAKIEQFIHDVGLRRVMLRAHRQAWCWQDEWTELSM
    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：
    Basically, we can dispatch the products out in 1-3 working days after receiving your orders. 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 & COA：
    Please contact us to get it.

产品评价

靶点详情

  • 功能：
    Catalyzes the transfer of phosphatidylinositol (PI) between membranes. Binds PI, phosphatidylcholine (PC) and phosphatidic acid (PA) with the binding affinity order of PI > PA > PC. Regulates RHOA activity, and plays a role in cytoskeleton remodeling. Necessary for normal completion of cytokinesis. Plays a role in maintaining normal diacylglycerol levels in the Golgi apparatus. Necessary for maintaining the normal structure of the endoplasmic reticulum and the Golgi apparatus. Required for protein export from the endoplasmic reticulum and the Golgi. Binds calcium ions.
  • 基因功能参考文献：
    1. results suggest that Nir2 not only enhances EMT in vitro and breast cancer metastasis in animal models, but also contributes to breast cancer progression in human patients. PMID: 25179602
    2. Phosphatidic acid production triggers Phosphatidylinositol 4,5-Bisphosphate replenishment mediated by Nir2 and Nir3 at endoplasmic reticulum-plasma membrane junctions. PMID: 25887399
    3. Nir2 translocates from the Golgi complex to the plasma membrane in response to GF stimulation. PMID: 23897088
    4. Results suggest a feedback mechanism that replenishes PM PIP2 during receptor-induced Ca(2+) signaling via the Ca(2+) effector E-Syt1 and the PITP Nir2 at ER-PM junctions. PMID: 24183667
    5. Nir2, a human homolog of Drosophila melanogaster retinal degeneration B protein, is essential for cytokinesis. PMID: 12077336
    6. A specific Thr residue in the Nir2 PI-transfer domain provides a regulatory site for targeting to lipid droplets. This may affect intracellular lipid trafficking & distribution & explain the dominant effect of the RdgB-T59E mutant on retinal degeneration. PMID: 12225667
    7. Phosphorylation of Nir2 by Cdk1 facilitates its dissociation from the Golgi apparatus, and phospho-Nir2 is localized in the cleavage furrow and midbody during cytokinesis. PMID: 15125835
    8. Nir2 is involved in maintaining a critical DAG pool in the Golgi apparatus by regulating its consumption via the CDP-choline pathway PMID: 15723057
    9. RdgB homologs play a preemptive role in excluding endogenous and exogenous modified purine deoxyribonucleoside triphosphates (dTNPs) from incorporation into DNA. PMID: 17090528

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  • 亚细胞定位：
    Cytoplasm. Golgi apparatus, Golgi stack membrane; Peripheral membrane protein. Endoplasmic reticulum membrane; Peripheral membrane protein. Lipid droplet. Cleavage furrow. Midbody.
  • 蛋白家族：
    PtdIns transfer protein family, PI transfer class IIA subfamily
  • 组织特异性：
    Ubiquitous.
  • 数据库链接：

    HGNC: 9003

    OMIM: 608794

    KEGG: hsa:9600

    STRING: 9606.ENSP00000348772

    UniGene: Hs.372295