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  4. Recombinant Human CTP synthase 1 (CTPS1)

Recombinant Human CTP synthase 1 (CTPS1)

  • 货号：
    CSB-EP006176HU
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 货号：
    CSB-EP006176HU-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：
  • 货号：
    CSB-BP006176HU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 货号：
    CSB-MP006176HU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    Greater than 85% as determined by SDS-PAGE.
  • 基因名：
    Name:CTPS
  • Uniprot No.：
  • 别名：
    CTPS1; CTPS; CTP synthase 1; EC 6.3.4.2; CTP synthetase 1; UTP--ammonia ligase 1
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Full length protein
  • 表达区域：
    1-591
  • 氨基酸序列
    MKYILVTGGV ISGIGKGIIA SSVGTILKSC GLHVTSIKID PYINIDAGTF SPYEHGEVFV LDDGGEVDLD LGNYERFLDI RLTKDNNLTT GKIYQYVINK ERKGDYLGKT VQVVPHITDA IQEWVMRQAL IPVDEDGLEP QVCVIELGGT VGDIESMPFI EAFRQFQFKV KRENFCNIHV SLVPQPSSTG EQKTKPTQNS VRELRGLGLS PDLVVCRCSN PLDTSVKEKI SMFCHVEPEQ VICVHDVSSI YRVPLLLEEQ GVVDYFLRRL DLPIERQPRK MLMKWKEMAD RYDRLLETCS IALVGKYTKF SDSYASVIKA LEHSALAINH KLEIKYIDSA DLEPITSQEE PVRYHEAWQK LCSAHGVLVP GGFGVRGTEG KIQAIAWARN QKKPFLGVCL GMQLAVVEFS RNVLGWQDAN STEFDPTTSH PVVVDMPEHN PGQMGGTMRL GKRRTLFQTK NSVMRKLYGD ADYLEERHRH RFEVNPVWKK CLEEQGLKFV GQDVEGERME IVELEDHPFF VGVQYHPEFL SRPIKPSPPY FGLLLASVGR LSHYLQKGCR LSPRDTYSDR SGSSSPDSEI TELKFPSINH D
  • 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：
    This enzyme is involved in the de novo synthesis of CTP, a precursor of DNA, RNA and phospholipids. Catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as a source of nitrogen. This enzyme and its product, CTP, play a crucial role in the proliferation of activated lymphocytes and therefore in immunity.
  • 基因功能参考文献：
    1. CTP synthase forms the cytoophidium in human hepatocellular carcinoma. PMID: 29097181
    2. The filament structures elucidate allosteric mechanisms of assembly and regulation that rely on a conserved conformational equilibrium. The findings may provide a mechanism for increasing human CTP synthase activity in response to metabolic state and challenge the assumption that metabolic filaments are generally storage forms of inactive enzymes. PMID: 28459447
    3. Rods and rings (RR) are protein assemblies composed of CTPS1 and IMPDH2. Glutamine deprivation initiates reversible assembly of mammalian rods and rings. PMID: 24477477
    4. results highlight a key and specific role of CTPS1 in the immune system by its capacity to sustain the proliferation of activated lymphocytes during the immune response PMID: 24870241
    5. analysis of the kinetic properties of hCTPS1 and hCTPS2, and determination that Ser(68) is a major site of CTPS2 regulation by phosphorylation PMID: 20739275
    6. CTP synthetase is phosphorylated by protein kinase A PMID: 16179339
    7. Data indicate that protein kinase C phosphorylation at Ser(462) stimulates human CTP synthetase 1 activity, whereas phosphorylation at Thr(455) inhibits activity. PMID: 17463002
    8. analysis of phosphorylation and regulation of human CTPS1 in human cells shows that GSK3 is a novel regulator of CTPS activity PMID: 17681942
    9. studies provide novel information on the potential interacting proteins that may regulate CTPS1 function or intracellular localization PMID: 18600551

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  • 相关疾病：
    Immunodeficiency 24 (IMD24)
  • 亚细胞定位：
    Cytoplasm, cytosol.
  • 蛋白家族：
    CTP synthase family
  • 组织特异性：
    Widely expressed.
  • 数据库链接：

    HGNC: 2519

    OMIM: 123860

    KEGG: hsa:1503

    STRING: 9606.ENSP00000361699

    UniGene: Hs.473087