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  4. Recombinant Streptococcus pneumoniae Pneumolysin (ply)

Recombinant Streptococcus pneumoniae Pneumolysin (ply)

  • 中文名称：
    肺炎链球菌ply重组蛋白
  • 货号：
    CSB-YP800235SMP
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    肺炎链球菌ply重组蛋白
  • 货号：
    CSB-EP800235SMP-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：
  • 中文名称：
    肺炎链球菌ply重组蛋白
  • 货号：
    CSB-BP800235SMP
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    肺炎链球菌ply重组蛋白
  • 货号：
    CSB-MP800235SMP
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    ply
  • Uniprot No.：
  • 别名：
    ply; spr1739; Pneumolysin; Thiol-activated cytolysin
  • 种属：
    Streptococcus pneumoniae (strain ATCC BAA-255 / R6)
  • 蛋白长度：
    Full Length of Mature Protein
  • 表达区域：
    2-471
  • 氨基酸序列
    ANKAVNDFI LAMNYDKKKL LTHQGESIEN RFIKEGNQLP DEFVVIERKK RSLSTNTSDI SVTATNDSRL YPGALLVVDE TLLENNPTLL AVDRAPMTYS IDLPGLASSD SFLQVEDPSN SSVRGAVNDL LAKWHQDYGQ VNNVPARMQY EKITAHSMEQ LKVKFGSDFE KTGNSLDIDF NSVHSGEKQI QIVNFKQIYY TVSVDAVKNP GDVFQDTVTV EDLKQRGISA ERPLVYISSV AYGRQVYLKL ETTSKSDEVE AAFEALIKGV KVAPQTEWKQ ILDNTEVKAV ILGGDPSSGA RVVTGKVDMV EDLIQEGSRF TADHPGLPIS YTTSFLRDNV VATFQNSTDY VETKVTAYRN GDLLLDHSGA YVAQYYITWD ELSYDHQGKE VLTPKAWDRN GQDLTAHFTT SIPLKGNVRN LSVKIRECTG LAWEWWRTVY EKTDLPLVRK RTISIWGTTL YPQVEDKVEN 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：
    A cholesterol-dependent toxin that causes cytolysis by forming pores in cholesterol containing host membranes. After binding to target membranes, the protein undergoes a major conformation change, leading to its insertion in the host membrane and formation of an oligomeric pore complex. Cholesterol is required for binding to host membranes, membrane insertion and pore formation; cholesterol binding is mediated by a Thr-Leu pair in the C-terminus. Can be reversibly inactivated by oxidation.
  • 基因功能参考文献：
    1. Ply contributed to the number of bacteria shed in secretions-an effect that correlated with the potent local inflammatory effect of the toxin. Additionally, the activity of Ply in vivo enhanced survival of the pneumococcus outside of the host. PMID: 28081446
    2. Taken together, these studies indicate that the diversity of cell response to pneumolysin within a population of human red blood cells is influenced by the biophysical and biochemical status of the plasma membrane and the chemical and/or oxidative stress pre-history of the cell. PMID: 26984406
    3. Streptococcus pneumoniae triggers progression of pulmonary fibrosis through pneumolysin. PMID: 25964315
  • 亚细胞定位：
    Cytoplasm. Secreted. Host cell membrane; Multi-pass membrane protein.
  • 蛋白家族：
    Thiol-activated cytolysin family
  • 数据库链接：

    KEGG: spr:spr1739

    STRING: 171101.spr1739