製品の概要

  • 製品名Anti-KPNA4 antibody
    KPNA4 一次抗体 製品一覧
  • 製品の詳細
    Rabbit polyclonal to KPNA4
  • アプリケーション適用あり: WBmore details
  • 種交差性
    交差種: Human
    交差が予測される動物種: Mouse, Rat, Rabbit, Horse, Chicken, Guinea pig, Cow, Cat, Dog
  • 免疫原

    Synthetic peptide corresponding to a region within N terminal amino acids 36 - 85 (LRKNKRDEHL LKRRNVPHED ICEDSDIDGD YRVQNTSLEA IVQNASSDNQ) of KPNA4 (NP_002259).

  • ポジティブ・コントロール
    • HeLa cell lysate.

製品の特性

  • 製品の状態Liquid
  • 保存方法Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid repeated freeze / thaw cycles.
  • バッファーPreservative: None
    Constituents: 2% Sucrose, PBS
  • Concentration information loading...
  • 精製度Immunogen affinity purified
  • 特記事項(精製)ab81451 is purified by a peptide affinity chromatography method.
  • ポリ/モノポリクローナル
  • アイソタイプIgG
  • 研究分野

関連製品

アプリケーション

Our Abpromise guarantee covers the use of ab81451 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

アプリケーション Abreviews 特記事項
WB Use a concentration of 1 µg/ml. Predicted molecular weight: 58 kDa. Good results were obtained when blocked with 5% non-fat dry milk in 0.05% PBS-T.

ターゲット情報

  • 機能Functions in nuclear protein import as an adapter protein for nuclear receptor KPNB1. Binds specifically and directly to substrates containing either a simple or bipartite NLS motif. Docking of the importin/substrate complex to the nuclear pore complex (NPC) is mediated by KPNB1 through binding to nucleoporin FxFG repeats and the complex is subsequently translocated through the pore by an energy requiring, Ran-dependent mechanism. At the nucleoplasmic side of the NPC, Ran binds to importin-beta and the three components separate and importin-alpha and -beta are re-exported from the nucleus to the cytoplasm where GTP hydrolysis releases Ran from importin. The directionality of nuclear import is thought to be conferred by an asymmetric distribution of the GTP- and GDP-bound forms of Ran between the cytoplasm and nucleus. In vitro, mediates the nuclear import of human cytomegalovirus UL84 by recognizing a non-classical NLS. In vitro, mediates the nuclear import of human cytomegalovirus UL84 by recognizing a non-classical NLS.
  • 組織特異性Highly expressed in testis, ovary, small intestine, heart, skeletal muscle, lung and pancreas, but barely detectable in kidney, thymus, colon and peripheral blood leukocytes.
  • 配列類似性Belongs to the importin alpha family.
    Contains 10 ARM repeats.
    Contains 1 IBB domain.
  • ドメインConsists of an N-terminal hydrophilic region, a hydrophobic central region composed of 10 repeats, and a short hydrophilic C-terminus. The N-terminal hydrophilic region contains the importin beta binding domain (IBB domain), which is sufficient for binding importin beta and essential for nuclear protein import.
    The IBB domain is thought to act as an intrasteric autoregulatory sequence by interacting with the internal autoinhibitory NLS. Binding of KPNB1 probably overlaps the internal NLS and contributes to a high affinity for cytoplasmic NLS-containing cargo substrates. After dissociation of the importin/substrate complex in the nucleus the internal autohibitory NLS contributes to a low affinity for nuclear NLS-containing proteins.
    The major and minor NLS binding sites are mainly involved in recognition of simple or bipartite NLS motifs. Structurally located within in a helical surface groove they contain several conserved Trp and Asn residues of the corresponding third helices (H3) of ARM repeats which mainly contribute to binding.
  • 細胞内局在Cytoplasm. Nucleus.
  • Information by UniProt
  • 参照データベース
  • 別名
    • FLJ31113 antibody
    • IMA3_HUMAN antibody
    • Importin alpha 3 antibody
    • Importin alpha 4 subunit antibody
    • Importin alpha Q1 antibody
    • Importin subunit alpha 3 antibody
    • Importin subunit alpha-3 antibody
    • IPO A3 antibody
    • IPOA 3 antibody
    • IPOA3 antibody
    • Karyopherin alpha 4 (importin alpha 3) antibody
    • Karyopherin alpha 4 antibody
    • Karyopherin alpha 4 importin alpha 3 antibody
    • Karyopherin alpha 4 subunit antibody
    • Karyopherin subunit alpha 4 antibody
    • Karyopherin subunit alpha-4 antibody
    • KPNA 4 antibody
    • Kpna4 antibody
    • MGC12217 antibody
    • MGC26703 antibody
    • OTTHUMP00000213880 antibody
    • QIP 1 antibody
    • Qip1 antibody
    • Qip1 protein antibody
    • SRP 3 antibody
    • SRP3 antibody
    see all

Anti-KPNA4 antibody 画像



  • Predicted band size : 58 kDa
    Western blot analysis of HeLa cell lysate labeling KPNA4 with ab81451 at 0.2-1 µg/ml.


  • Predicted band size : 58 kDa
    Western blot analysis of MCF7 cell lysate labeling KPNA4 with ab81451 at 1.0µg/ml.


  • Predicted band size : 58 kDa
    Western blot analysis of Human fetal liver tissue lysate labeling KPNA4 with ab81451 at 1.0µg/ml.

Anti-KPNA4 antibody (ab81451) 使用論文

ab81451 has not yet been referenced specifically in any publications.

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