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  4. Recombinant Saccharomyces cerevisiae Protein AIR2 (AIR2)

Recombinant Saccharomyces cerevisiae Protein AIR2 (AIR2)

  • 货号：
    CSB-YP615509SVG
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 货号：
    CSB-EP615509SVG
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 货号：
    CSB-EP615509SVG-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-BP615509SVG
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 货号：
    CSB-MP615509SVG
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    AIR2
  • Uniprot No.：
  • 别名：
    AIR2; YDL175CProtein AIR2; Arginine methyltransferase-interacting RING finger protein 2
  • 种属：
    Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-344
  • 氨基酸序列
    MEKNTAPFVV DTAPTTPPDK LVAPSIEEVN SNPNELRALR GQGRYFGVSD DDKDAIKEAA PKCNNCSQRG HLKKDCPHII CSYCGATDDH YSRHCPKAIQ CSKCDEVGHY RSQCPHKWKK VQCTLCKSKK HSKERCPSIW RAYILVDDNE KAKPKVLPFH TIYCYNCGGK GHFGDDCKEK RSSRVPNEDG SAFTGSNLSV ELKQEYYRHM NRNSDENEDY QFSESIYDED PLPRPSHKRH SQNDHSHSGR NKRRASNFHP PPYQKSNVIQ PTIRGETLSL NNNISKNSRY QNTKVNVSSI SENMYGSRYN PSTYVDNNSI SNSSNYRNYN SYQPYRSGTL GKRR
  • 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：
    Component of the TRAMP (TRF4) complex which has a poly(A) RNA polymerase activity and is involved in a post-transcriptional quality control mechanism limiting inappropriate expression of genetic information. Polyadenylation is required for the degradative activity of the exosome on several of its nuclear RNA substrates like cryptic transcripts generated by RNA polymerase II and III, or hypomethylated pre-tRNAi-Met. Both complexes polyadenylate RNA processing and degradation intermediates of snRNAs, snoRNAs and mRNAs that accumulate in strains lacking a functional exosome. AIR2 also inhibits the methylation of NPL3 mediated by HMT1 through its interaction with HMT1.
  • 基因功能参考文献：
    1. Cotranscriptional recruitment of RNA exosome cofactors Rrp47p and Mpp6p and two distinct Trf-Air-Mtr4 polyadenylation (TRAMP) complexes assists the exonuclease Rrp6p in the targeting and degradation of an aberrant messenger PMID: 24047896
    2. Air proteins control differential TRAMP substrate specificity for nuclear RNA surveillance. PMID: 22923767
    3. Air2p is an RNA-binding subunit of Trf4/5p-Air1/2p-Mtr4p polyadenylation complex (TRAMP). PMID: 22402490
    4. Data show that the unwinding activity of Mtr4p is significantly stimulated by Trf4p/Air2p, but the stimulation of Mtr4p does not depend on ongoing polyadenylation. PMID: 22532666
    5. Air1 zinc knuckles 4 and 5 and a conserved IWRXY motif are critical for the function and integrity of the Trf4/5-Air1/2-Mtr4 polyadenylation (TRAMP) RNA quality control complex. PMID: 21878619

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  • 亚细胞定位：
    Nucleus.
  • 蛋白家族：
    AIR1 family
  • 数据库链接：

    KEGG: sce:YDL175C

    STRING: 4932.YDL175C