Your Good Partner in Biology Research

  1. 首页
  2. 蛋白
  3. 重组蛋白
  4. Recombinant Pseudomonas aeruginosa Regulatory protein rhlR (rhlR)

Recombinant Pseudomonas aeruginosa Regulatory protein rhlR (rhlR)

  • 货号：
    CSB-YP346531EZX
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 货号：
    CSB-EP346531EZX-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-BP346531EZX
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 货号：
    CSB-MP346531EZX
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    rhlR
  • Uniprot No.：
  • 别名：
    rhlR; lasM; vsmR; PA3477; Regulatory protein RhlR; Elastase modulator
  • 种属：
    Pseudomonas aeruginosa (strain ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-241
  • 氨基酸序列
    MRNDGGFLLW WDGLRSEMQP IHDSQGVFAV LEKEVRRLGF DYYAYGVRHT IPFTRPKTEV HGTYPKAWLE RYQMQNYGAV DPAILNGLRS SEMVVWSDSL FDQSRMLWNE ARDWGLCVGA TLPIRAPNNL LSVLSVARDQ QNISSFEREE IRLRLRCMIE LLTQKLTDLE HPMLMSNPVC LSHREREILQ WTADGKSSGE IAIILSISES TVNFHHKNIQ KKFDAPNKTL AAAYAAALGL I
  • 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：
    Necessary for transcriptional activation of the rhlAB genes encoding the rhamnosyltransferase. It also functions as a transcriptional activator of elastase structural gene (lasB). Binds to autoinducer molecules BHL (N-butanoyl-L-homoserine lactone), and HHL (N-hexanoyl-L-homoserine lactone).
  • 基因功能参考文献：
    1. this work shows that PqsE and RhlR function as a QS-autoinducer synthase-receptor pair that drives group behaviors in P. aeruginosa. PMID: 30224496
    2. rhlR/lasR knockout increased the susceptibility of Pseudomonas aeruginosa towards polymyxin B-azithromycin combination via influencing quorum sensing. PMID: 28096154
    3. This is the first time that a domain of the quorum sensing regulator RhlR was produced in sufficient amounts for structural studies, enabling the investigation of the molecular basis for RhlR specific interaction with DNA promoters. PMID: 26792557
    4. Quorum sensing genes lasR and rhlR and activity of electric field sensitive enzyme, glycerol-3-phosphate dehydrogenase was also repressed by WED. PMID: 25803639
    5. Subinhibitory concentrations of macrolides specifically upregulated expression of quorum sensing genes (rhlR, lasI), whereas sulfonamides and municipal wastewater, instead upregulated expression of specific resistant genes (sul1) and efflux pumps (mexD). PMID: 23392972
    6. The rmlBDAC operon has three promoters, and that the expression of the P2 promoter is dependent on the stationary phase sigma factor sigmaS and on the quorum sensing regulator RhlR. PMID: 22262098
    7. rhlR transcription is subject to positive-feedback autoregulation through RhlR/C4-HSL activation of the rhlA promoter. PMID: 21719541
    8. RhlR and LasR regulate the anthranilate metabolism in a mutually antagonistic and growth phase-differential manner. PMID: 21614486
    9. Analysis of rpoS gene and the rhlR gene per cell showed that P. aeruginosa cells express different proteins according to their location in the biofilm. PMID: 20348255
    10. MvfR contributes to P. aeruginosa virulence by controlling the transcription of genes not under RhlR regulation. PMID: 15686549
    11. down-regulation of the T3S regulon in the presence of RhlR-C4HSL and the corresponding advanced secretion of ExoS in a rhlI mutant. PMID: 15901720
    12. Data found that lon-disrupted cells show increased levels of a transcriptional regulator, RhlR. PMID: 18408026
    13. RhlR is able to induce LasR-regulated genes in the absence of lasR. PMID: 19246742

    显示更多

    收起更多

  • 蛋白家族：
    Autoinducer-regulated transcriptional regulatory protein family
  • 数据库链接：

    KEGG: pae:PA3477

    STRING: 208964.PA3477