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  4. Recombinant Human Replication protein A 30 kDa subunit (RPA4)

Recombinant Human Replication protein A 30 kDa subunit (RPA4)

  • 货号：
    CSB-YP622640HU
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 货号：
    CSB-EP622640HU
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 货号：
    CSB-EP622640HU-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-BP622640HU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 货号：
    CSB-MP622640HU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
  • Uniprot No.：
  • 别名：
    HSU24186 ; MGC120333 ; MGC120334; p30; Replication factor A protein 4; Replication protein A 30 kDa subunit; RF A ; RF-A protein 4; RFA ; RFA4_HUMAN; RP A; RP-A p30; RPA; RPA4
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-261
  • 氨基酸序列
    MSKSGFGSYG SISAADGASG GSDQLCERDA TPAIKTQRPK VRIQDVVPCN VNQLLSSTVF DPVFKVRGII VSQVSIVGVI RGAEKASNHI CYKIDDMTAK PIEARQWFGR EKVKQVTPLS VGVYVKVFGI LKCPTGTKSL EVLKIHVLED MNEFTVHILE TVNAHMMLDK ARRDTTVESV PVSPSEVNDA GDNDESHRNF IQDEVLRLIH ECPHQEGKSI HELRAQLCDL SVKAIKEAID YLTVEGHIYP TVDREHFKSA 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：
    As part of the alternative replication protein A complex, aRPA, binds single-stranded DNA and probably plays a role in DNA repair. Compared to the RPA2-containing, canonical RPA complex, may not support chromosomal DNA replication and cell cycle progression through S-phase. The aRPA may not promote efficient priming by DNA polymerase alpha but could support DNA polymerase delta synthesis in the presence of PCNA and replication factor C (RFC), the dual incision/excision reaction of nucleotide excision repair and RAD51-dependent strand exchange.
  • 基因功能参考文献：
    1. Findings provide the first direct evidence for the function of alternative form of RPA in human DNA metabolism and support a model for aRPA functioning in chromosome maintenance functions in nonproliferating cells. PMID: 19996105
    2. Results suggest that RPA4 cannot support cell proliferation but can support processes that maintain the genomic integrity of the cell. PMID: 19942684
    3. Hyperphosphorylated replication protein A is preferentially localized to double-stranded break repair and the DNA damage checkpoint complexes in response to DNA damage. PMID: 15929725
  • 亚细胞定位：
    Nucleus. Note=Localizes to DNA repair foci after DNA damage.
  • 蛋白家族：
    Replication factor A protein 2 family
  • 组织特异性：
    Preferentially expressed in placental and colon mucosa. Widely expressed at intermediate or lower levels.
  • 数据库链接：

    HGNC: 30305

    OMIM: 300767

    KEGG: hsa:29935

    STRING: 9606.ENSP00000362131

    UniGene: Hs.659349