Anti-KPNA4 抗体 (ab6039)
Key features and details
- Goat polyclonal to KPNA4
- Suitable for: WB
- Reacts with: Mouse, Rat, Human
- Isotype: IgG
製品の概要
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製品名
Anti-KPNA4 antibody
KPNA4 一次抗体 製品一覧 -
製品の詳細
Goat polyclonal to KPNA4 -
由来種
Goat -
アプリケーション
適用あり: WBmore details -
種交差性
交差種: Mouse, Rat, Human
交差が予測される動物種: Cow, Dog -
免疫原
Synthetic peptide corresponding to Human KPNA4 aa 500-600 (C terminal).
Database link: NP_002259 -
ポジティブ・コントロール
- WB: Human ovary lysate. Mouse ovary and testis lysate. Rat testis lysate.
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特記事項
GenBank Accession Number – NP_002259.The nuclear import of karyophilic proteins is directed by short amino acid sequences termed nuclear localization signals (NLSs). Karyopherins, or importins, are cytoplasmic proteins that recognize NLSs and dock NLS-containing proteins to the nuclear pore complex. The protein encoded by this gene shares the sequence similarity with Xenopus importin-alpha and Saccharomyces cerevisiae Srp1. This protein is found to interact with the NLSs of DNA helicase Q1 and SV40 T antigen.
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
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製品の特性
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製品の状態
Liquid -
保存方法
Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles. -
バッファー
pH: 7.30
Preservative: 0.02% Sodium azide
Constituents: 99% Tris buffered saline, 0.5% BSA -
Concentration information loading...
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精製度
Immunogen affinity purified -
特記事項(精製)
Purified from goat serum by ammonium sulphate precipitation followed by antigen affinity chromatography using the immunizing peptide. -
一次抗体 備考
The nuclear import of karyophilic proteins is directed by short amino acid sequences termed nuclear localization signals (NLSs). Karyopherins, or importins, are cytoplasmic proteins that recognize NLSs and dock NLS-containing proteins to the nuclear pore complex. The protein encoded by this gene shares the sequence similarity with Xenopus importin-alpha and Saccharomyces cerevisiae Srp1. This protein is found to interact with the NLSs of DNA helicase Q1 and SV40 T antigen. -
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
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Compatible Secondaries
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Isotype control
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Positive Controls
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Recombinant Protein
アプリケーション
The Abpromise guarantee
Abpromise保証は、 次のテスト済みアプリケーションにおけるab6039の使用に適用されます
アプリケーションノートには、推奨の開始希釈率がありますが、適切な希釈率につきましてはご検討ください。
アプリケーション | Abreviews | 特記事項 |
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WB | (1) |
Use a concentration of 0.5 - 1 µg/ml. Detects a band of approximately 55-60 kDa (predicted molecular weight: 58 kDa).
A 1 hour primary incubation is recommended for this product. A customer reported that milk can significantly suppress antigen-antibody interaction on nitrocellulose membrane in WB. |
特記事項 |
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WB
Use a concentration of 0.5 - 1 µg/ml. Detects a band of approximately 55-60 kDa (predicted molecular weight: 58 kDa). A 1 hour primary incubation is recommended for this product. A customer reported that milk can significantly suppress antigen-antibody interaction on nitrocellulose membrane in WB. |
ターゲット情報
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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
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参照データベース
- Entrez Gene: 535090 Cow
- Entrez Gene: 478680 Dog
- Entrez Gene: 3840 Human
- Entrez Gene: 16649 Mouse
- Entrez Gene: 361959 Rat
- Omim: 602970 Human
- SwissProt: O00629 Human
- SwissProt: O35343 Mouse
see all -
別名
- FLJ31113 antibody
- IMA3_HUMAN antibody
- Importin alpha 3 antibody
see all
画像
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Lanes 1-2 : Anti-KPNA4 antibody (ab6039) at 0.1 µg/ml
Lane 3 : Anti-KPNA4 antibody (ab6039) at 0.3 µg/ml
Lane 4 : Anti-KPNA4 antibody (ab6039) at 0.03 µg/ml
Lane 1 : Human ovary lysate
Lane 2 : Mouse testis lysate
Lane 3 : Mouse ovary lysate
Lane 4 : Rat testis lysate
Lysates/proteins at 35 µg per lane.
Predicted band size: 58 kDaLysates in RIPA buffer.
Detected by chemiluminescence.
プロトコール
データシートおよび資料
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Datasheet download
参考文献 (20)
ab6039 は 20 報の論文で使用されています。
- Liu G et al. CDK6 is stimulated by hyperthermia and protects gastric cancer cells from hyperthermia-induced damage. Mol Med Rep 23:N/A (2021). PubMed: 33537819
- Peruzzo R et al. Exploiting pyocyanin to treat mitochondrial disease due to respiratory complex III dysfunction. Nat Commun 12:2103 (2021). PubMed: 33833234
- Xie Q et al. Domain in Fiber-2 interacted with KPNA3/4 significantly affects the replication and pathogenicity of the highly pathogenic FAdV-4. Virulence 12:754-765 (2021). PubMed: 33616472
- Hu RH et al. LncRNA ST7-AS1, by regulating miR-181b-5p/KPNA4 axis, promotes the malignancy of lung adenocarcinoma. Cancer Cell Int 20:568 (2020). PubMed: 33327962
- Witkowski M et al. Vascular miR-181b controls tissue factor-dependent thrombogenicity and inflammation in type 2 diabetes. Cardiovasc Diabetol 19:20 (2020). PubMed: 32066445