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  4. Recombinant Pig CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase 1 (ST3GAL1)

Recombinant Pig CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase 1 (ST3GAL1)

  • 中文名称：
    斯克罗法ST3GAL1重组蛋白
  • 货号：
    CSB-CF022751PI
  • 规格：
  • 来源：
    in vitro E.coli expression system
  • 其他：

产品详情

  • 基因名：
    ST3GAL1
  • Uniprot No.：
  • 别名：
    ST3GAL1; SIAT4A; CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase 1; Alpha 2,3-ST 1; Beta-galactoside alpha-2,3-sialyltransferase 1; Gal-NAc6S; Gal-beta-1,3-GalNAc-alpha-2,3-sialyltransferase; Monosialoganglioside sialyltransferase; ST3Gal I; ST3GalI; ST3GalA.1; ST3O; Sialyltransferase 4A; SIAT4-A
  • 种属：
    Sus scrofa (Pig)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-343
  • 氨基酸序列
    MAPMRKKSTLKLLTLLVLFIFLTSFFLNYSHTVVTTAWFPKQMVIELSENFKKLMKYPYRPCTCTRCIEEQRVSAWFDERFNRSMQPLLTAKNAHLEEDTYKWWLRLQREKQPNNLNDTIRELFQVVPGNVDPLLEKRLVSCRRCAVVGNSGNLKESYYGPQIDSHDFVLRMNKAPTEGFEADVGSKTTHHFVYPESFRELAQEVSMILVPFKTTDLEWVISATTTGRISHTYVPVPAKIKVKKEKILIYHPAFIKYVFDRWLQGHGRYPSTGILSVIFSLHICDEVDLYGFGADSKGNWHHYWENNPSAGAFRKTGVHDGDFESNVTTILASINKIRIFKGR
    Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
  • 蛋白标签：
    N-terminal 10xHis-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：
    Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
  • 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：
    A beta-galactoside alpha2-3 sialyltransferase involved in terminal sialylation of glycoproteins and glycolipids. Catalyzes the transfer of sialic acid (N-acetyl-neuraminic acid; Neu5Ac) from the nucleotide sugar donor CMP-Neu5Ac onto acceptor Galbeta-(1->3)-GalNAc-terminated glycoconjugates through an alpha2-3 linkage. Adds sialic acid to the core 1 O-glycan, Galbeta-(1->3)-GalNAc-O-Ser/Thr, which is a major structure of mucin-type O-glycans. As part of a homeostatic mechanism that regulates CD8-positive T cell numbers, sialylates core 1 O-glycans of T cell glycoproteins, SPN/CD43 and PTPRC/CD45. Prevents premature apoptosis of thymic CD8-positive T cells prior to peripheral emigration, whereas in the secondary lymphoid organs controls the survival of CD8-positive memory T cells generated following a successful immune response. Transfers sialic acid to asialofetuin, presumably onto Galbeta-(1->3)-GalNAc-O-Ser. Sialylates GM1a, GA1 and GD1b gangliosides to form GD1a, GM1b and GT1b, respectively.
  • 基因功能参考文献：
    1. these results identified the core promoter region in the pST3Gal I promoter and demonstrated that Smad-3 binding to the Samd-3 binding site at -1020 is essential for transcriptional activation of pST3Gal I in TGF-beta1-induced PK-15 cells. PMID: 21945615
  • 亚细胞定位：
    Golgi apparatus, Golgi stack membrane; Single-pass type II membrane protein. Golgi apparatus, trans-Golgi network membrane; Single-pass type II membrane protein. Secreted.
  • 蛋白家族：
    Glycosyltransferase 29 family
  • 组织特异性：
    The long isoform is abundant in salivary gland, liver, lung, and colon mucosa. Both long and short forms are detected in submaxillary salivary glands.
  • 数据库链接：

    KEGG: ssc:445537

    STRING: 9823.ENSSSCP00000029883

    UniGene: Ssc.31458