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  4. Recombinant Human Phosphoserine phosphatase (PSPH)

Recombinant Human Phosphoserine phosphatase (PSPH)

  • 中文名称：
    人PSPH重组蛋白
  • 货号：
    CSB-EP018938HU
  • 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：
    PSPH
  • Uniprot No.：
  • 别名：
    EC 3.1.3.3; L 3 phosphoserine phosphatase; L-3-phosphoserine phosphatase; O phosphoserine phosphohydrolase; O-phosphoserine phosphohydrolase; Phosphoserine phosphatase; Phosphoserine phosphatase deficiency; included; PSP; PSPase; Psph; PSPHD; SERB_HUMAN
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Full Length
  • 来源：
    E.coli
  • 分子量：
    52.0kDa
  • 表达区域：
    1-225aa
  • 氨基酸序列
    MVSHSELRKLFYSADAVCFDVDSTVIREEGIDELAKICGVEDAVSEMTRRAMGGAVPFKAALTERLALIQPSREQVQRLIAEQPPHLTPGIRELVSRLQERNVQVFLISGGFRSIVEHVASKLNIPATNVFANRLKFYFNGEYAGFDETQPTAESGGKGKVIKLLKEKFHFKKIIMIGDGATDMEACPPADAFIGFGGNVIRQQVKDNAKWYITDFVELLGELEE
    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 last irreversible step in the biosynthesis of L-serine from carbohydrates, the dephosphorylation of O-phospho-L-serine to L-serine. L-serine can then be used in protein synthesis, to produce other amino acids, in nucleotide metabolism or in glutathione synthesis, or can be racemized to D-serine, a neuromodulator. May also act on O-phospho-D-serine (Probable).
  • 基因功能参考文献：
    1. PSPH expression is a novel biomarker for poor prognosis and could play an important role in tumor progression of colorectal cancer. PMID: 28476802
    2. We further uncovered that phosphoserine phosphatase (PSPH), the final rate-limiting enzyme of the SSP pathway, is critical for cMyc-driven cancer progression both in vitro and in vivo PMID: 25793315
    3. study of an intellectual disability family from Pakistan; identified a variant in PSPH: chr7:56088803C>T, NM_004577.3 c.103G>A; p.Ala35Thr (hg19) which segregated in homozygous form with the phenotype in both branches of the family PMID: 25080166
    4. phosphoserine phosphatase deficiency is associated with Neu-Laxova syndrome. PMID: 25152457
    5. status of PSPH in normal skin epidermis and skin tumors along with its sub-cellular localization in epidermal keratinocytes and its requirement for squamous cell carcinoma proliferation PMID: 21726982
    6. purification, crystallization and preliminary X-ray diffraction analysis PMID: 11752790
    7. description of the first crystal structures of the HPSP in complexes with the competitive inhibitor 2-amino-3-phosphonopropionic a PMID: 12213811
    8. human phosphoserine phosphatase structure now shows a sevenfold coordinated Ca(2+) ion in the active site that might explain the inhibitory effect of Ca(2+) on the enzyme PMID: 15291819

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  • 相关疾病：
    Phosphoserine phosphatase deficiency (PSPHD)
  • 亚细胞定位：
    Cytoplasm, cytosol.
  • 蛋白家族：
    HAD-like hydrolase superfamily, SerB family
  • 数据库链接：

    HGNC: 9577

    OMIM: 172480

    KEGG: hsa:5723

    STRING: 9606.ENSP00000275605

    UniGene: Hs.512656