Anti-Bub1 抗体 (ab9000)
Key features and details
- Rabbit polyclonal to Bub1
- Suitable for: WB
- Reacts with: Human
- Isotype: IgG
リコンビナント抗体で、ロット間での高い再現性を実現
- 異なるロット間での安定した再現性
- 容易なスケールアップ
- 評価試験による特異性の確認済み
- 倫理基準に準拠 - アニマル・フリーの生産
製品の概要
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製品名
Anti-Bub1 antibody
Bub1 一次抗体 製品一覧 -
製品の詳細
Rabbit polyclonal to Bub1 -
由来種
Rabbit -
アプリケーション
適用あり: WBmore details -
種交差性
交差種: Human -
免疫原
Recombinant fragment (His-tag) within Human Bub1 aa 1-350 (N terminal). The exact immunogen sequence used to generate this antibody is proprietary information. If additional detail on the immunogen is needed to determine the suitability of the antibody for your needs, please contact our Scientific Support team to discuss your requirements.
Database link: O43683 -
特記事項
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.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
製品の特性
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製品の状態
Liquid -
保存方法
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
バッファー
Preservative: 0.05% Sodium azide -
Concentration information loading...
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精製度
Whole antiserum -
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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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ab9000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 |
1/2000. Predicted molecular weight: 122 kDa.
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特記事項 |
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WB
1/2000. Predicted molecular weight: 122 kDa. |
ターゲット情報
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機能
Serine/threonine-protein kinase that performs 2 crucial functions during mitosis: it is essential for spindle-assembly checkpoint signaling and for correct chromosome alignment. Has a key role in the assembly of checkpoint proteins at the kinetochore, being required for the subsequent localization of CENPF, BUB1B, CENPE and MAD2L1. Required for the kinetochore localization of PLK1. Plays an important role in defining SGOL1 localization and thereby affects sister chromatid cohesion. Acts as a substrate for anaphase-promoting complex or cyclosome (APC/C) in complex with its activator CDH1 (APC/C-Cdh1). Necessary for ensuring proper chromosome segregation and binding to BUB3 is essential for this function. Can regulate chromosome segregation in a kinetochore-independent manner. Can phosphorylate BUB3. The BUB1-BUB3 complex plays a role in the inhibition of APC/C when spindle-assembly checkpoint is activated and inhibits the ubiquitin ligase activity of APC/C by phosphorylating its activator CDC20. This complex can also phosphorylate MAD1L1. Kinase activity is essential for inhibition of APC/CCDC20 and for chromosome alignment but does not play a major role in the spindle-assembly checkpoint activity. Mediates cell death in response to chromosome missegregation and acts to suppress spontaneous tumorigenesis. -
組織特異性
High expression in testis and thymus, less in colon, spleen, lung and small intestine. Expressed in fetal thymus, bone marrow, heart, liver, spleen and thymus. Expression is associated with cells/tissues with a high mitotic index. -
配列類似性
Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. BUB1 subfamily.
Contains 1 BUB1 N-terminal domain.
Contains 1 protein kinase domain. -
ドメイン
The KEN box is required for its ubiquitination and degradation.
BUB1 N-terminal domain directs kinetochore localization and binding to BUB3. -
翻訳後修飾
Phosphorylated upon DNA damage, probably by ATM or ATR. Upon spindle-assembly checkpoint activation it is hyperphosphorylated and its kinase activity toward CDC20 is stimulated. Phosphorylation at Thr-609 is required for interaction with PLK1, phosphorylation at this site probably creates a binding site for the POLO-box domain of PLK1, thus enhancing the PLK1-BUB1 interaction.
Ubiquitinated and degraded during mitotic exit by APC/C-Cdh1. -
細胞内局在
Nucleus. Chromosome > centromere > kinetochore. Nuclear in interphase cells. Accumulates gradually during G1 and S phase of the cell cycle, peaks at G2/M, and drops dramatically after mitosis. Localizes to the outer kinetochore. Kinetochore localization is required for normal mitotic timing and checkpoint response to spindle damage and occurs very early in prophase. AURKB, CASC5 and INCENP are required for kinetochore localization. - Information by UniProt
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参照データベース
- Entrez Gene: 699 Human
- Omim: 602452 Human
- SwissProt: O43683 Human
- Unigene: 469649 Human
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別名
- Bub1 antibody
- BUB1 budding uninhibited by benzimidazoles 1 homolog antibody
- BUB1 budding uninhibited by benzimidazoles 1 homolog (yeast) antibody
see all
画像
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Western blot using ab9000 on Bub1 antigen (lanes 1- 3), and HL-60 whole cell extract.
The Bub1 antigen is only a fragment of full length Bub1 and thus runs at a lower size than the band seen in HL-60 extract.Western blot using ab9000 on Bub1 antigen (lanes 1- 3), and HL-60 whole cell extract.
The Bub1 antigen is only a fragment of full length Bub1 and thus runs at a lower size than the band seen in HL-60 extract.
データシートおよび資料
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Datasheet download
参考文献 (22)
ab9000 は 22 報の論文で使用されています。
- Jin W & Ye L KIF4A knockdown suppresses ovarian cancer cell proliferation and induces apoptosis by downregulating BUB1 expression. Mol Med Rep 24:N/A (2021). WB, IP ; Human . PubMed: 34013367
- Nyati S et al. TGFBR2 mediated phosphorylation of BUB1 at Ser-318 is required for transforming growth factor-ß signaling. Neoplasia 22:163-178 (2020). WB . PubMed: 32143140
- Zhang H et al. Pseudogene DUXAP8 Promotes Cell Proliferation and Migration of Hepatocellular Carcinoma by Sponging MiR-490-5p to Induce BUB1 Expression. Front Genet 11:666 (2020). WB ; Human . PubMed: 32849765
- Fujibayashi Y et al. Aberrant BUB1 Overexpression Promotes Mitotic Segregation Errors and Chromosomal Instability in Multiple Myeloma. Cancers (Basel) 12:N/A (2020). WB ; Human . PubMed: 32781708
- Singh P et al. BUB1 and CENP-U, Primed by CDK1, Are the Main PLK1 Kinetochore Receptors in Mitosis. Mol Cell N/A:N/A (2020). WB, ICC/IF ; Human . PubMed: 33248027