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  4. Recombinant Pseudomonas aeruginosa Type IV major pilin protein PilA (pilA), partial

Recombinant Pseudomonas aeruginosa Type IV major pilin protein PilA (pilA), partial

  • 中文名称：
    铜绿假单胞菌pilA重组蛋白
  • 货号：
    CSB-YP361358EZX
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    铜绿假单胞菌pilA重组蛋白
  • 货号：
    CSB-EP361358EZX-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：
    铜绿假单胞菌pilA重组蛋白
  • 货号：
    CSB-BP361358EZX
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    铜绿假单胞菌pilA重组蛋白
  • 货号：
    CSB-MP361358EZX
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    pilA
  • Uniprot No.：
  • 别名：
    pilA; fimA; PA4525; Fimbrial protein; Pilin
  • 种属：
    Pseudomonas aeruginosa (strain ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228)
  • 蛋白长度：
    Partial
  • 表达区域：
    28-149aa
  • 氨基酸序列
    PQYQNYVARSEGASALATINPLKTTVEESLSRGIAGSKIKIGTTASTATETYVGVEPDANKLGVIAVAIEDSGAGDITFTFQTGTSSPKNATKVITLNRTADGVWACKSTQDPMFTPKGCDN
  • 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：
    Major component of the type IV pilus (T4P) that plays a role in surface and host cell adhesion, colonization, biofilm maturation, virulence, and twitching, a form of surface-associated motility facilitated by cycles of extension, adhesion, and retraction of T4P fibers. In addition, plays a critical role in type II secretion of exoenzymes by interacting with specific components such as XcpT or XcpU. Modulates host calcium signaling through interaction with host calcium-modulating cyclophilin ligand.
  • 基因功能参考文献：
    1. Glycosylation of type 4 fimbrial protein (PilA) protect Pseudomonas aeruginosa from certain pilus-specific phages. Alterations to PilA sequence can block phage infection, but glycosylation is less likely to create disadvantageous phenotypes. Through construction of chimeric phages, specific phage tail proteins allow infection of P. aeruginosa strains with glycosylated pili. PMID: 29133883
    2. PilS's phosphatase motif was required for the autoregulation of pilA transcription, suggesting that under conditions where PilA is abundant, the PilA-PilS interaction promotes PilR dephosphorylation and thus down-regulation of further pilA transcription. PMID: 27162347
    3. Data show that the type IV pilus (Tfp)-deficient mutant DeltapilA is severely attenuated in an acute pneumonia model of infection in the lungs of wild-type mice, but is virulent in the lungs of surfactant protein-A SP-A(-/-) mice. PMID: 24080545
    4. Found that the calcium-modulating cyclophilin ligand (CAMLG), which is involved in Ca(2+) signaling, was the major host cell PilA binding protein. PMID: 23266901
    5. PilA, the major pilin subunit, interacts with PilNOPQ. The results allow us to propose a model whereby PilA makes extensive contacts with the transenvelope complex, possibly to increase local concentrations of PilA monomers for polymerization. PMID: 23457250

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  • 亚细胞定位：
    Fimbrium. Cell inner membrane; Single-pass membrane protein. Host endoplasmic reticulum membrane.
  • 蛋白家族：
    N-Me-Phe pilin family
  • 数据库链接：

    KEGG: pae:PA4525

    STRING: 208964.PA4525