Recombinant human Aurora B protein (ab51435)
Key features and details
- Expression system: Baculovirus infected Sf9 cells
- Purity: > 70% Densitometry
- Active: Yes
- Tags: GST tag N-Terminus
- Suitable for: Functional Studies, SDS-PAGE, WB
製品の詳細
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製品名
Recombinant human Aurora B protein
Aurora B タンパク質・ペプチド 製品一覧 -
精製度
> 70 % Densitometry.
Affinity purified. -
発現系
Baculovirus infected Sf9 cells -
タンパク質長
Full length protein -
Animal free
No -
由来
Recombinant -
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生物種
Human -
タグ
GST tag N-Terminus
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関連製品
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Related Products
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Substrate reagent
特性
Our Abpromise guarantee covers the use of ab51435 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
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アプリケーション
Functional Studies
SDS-PAGE
Western blot
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製品の状態
Liquid -
備考
ab51435 was expressed in Sf9 insect cells.ab43614 (Human Myelin Basic Protein full length protein) can be utilized as a substrate for assessing Kinase activity
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Concentration information loading...
前処理および保存
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保存方法および安定性
Shipped on dry ice. Upon delivery aliquot and store at -80ºC. Avoid freeze / thaw cycles.
pH: 7.50
Constituents: 0.0038% EGTA, 0.00174% PMSF, 0.00385% DTT, 0.79% Tris HCl, 0.00292% EDTA, 25% Glycerol (glycerin, glycerine), 0.87% Sodium chlorideThis product is an active protein and may elicit a biological response in vivo, handle with caution.
関連情報
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別名
- AIK2
- AIM-1
- AIM1
see all -
機能
May be directly involved in regulating the cleavage of polar spindle microtubules and is a key regulator for the onset of cytokinesis during mitosis. Component of the chromosomal passenger complex (CPC), a complex that acts as a key regulator of mitosis. The CPC complex has essential functions at the centromere in ensuring correct chromosome alignment and segregation and is required for chromatin-induced microtubule stabilization and spindle assembly. Phosphorylates 'Ser-10' and 'Ser-28' of histone H3 during mitosis. Required for kinetochore localization of BUB1 and SGOL1. Interacts with INCENP. -
組織特異性
High level expression seen in the thymus. It is also expressed in the spleen, lung, testis, colon, placenta and fetal liver. Expressed during S and G2/M phase and expression is up-regulated in cancer cells during M phase. -
関連疾患
Note=Disruptive regulation of expression is a possibile mechanism of the perturbation of chromosomal integrity in cancer cells through its dominant-negative effect on cytokinesis. -
配列類似性
Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. Aurora subfamily.
Contains 1 protein kinase domain. -
翻訳後修飾
Ubiquitinated by different BCR (BTB-CUL3-RBX1) E3 ubiquitin ligase complexes. Ubiquitinated by the BCR(KLHL9-KLHL13) E3 ubiquitin ligase complex, ubiquitination leads to removal from mitotic chromosomes and is required for cytokinesis. During anaphase, the BCR(KLHL21) E3 ubiquitin ligase complex recruits the CPC complex from chromosomes to the spindle midzone and mediates the ubiquitination of AURKB. Ubiquitination of AURKB by BCR(KLHL21) E3 ubiquitin ligase complex may not lead to its degradation by the proteasome. -
細胞内局在
Nucleus. Chromosome. Chromosome > centromere. Cytoplasm > cytoskeleton > spindle. Localizes on chromosome arms and inner centromeres from prophase through metaphase and then transferring to the spindle midzone and midbody from anaphase through cytokinesis. Colocalized with gamma tubulin in the mid-body. - Information by UniProt
画像
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SDS PAGE analysis of ab51435
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The specific activity of Aurora B (ab51435) was determined to be 19.6 nmol/min/mg as per activity assay protocol and was equivalent to 189.2 nmol/min/mg as per radiometric assay.
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Kinase activity assay - specific activity 190nmol/min/mg
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Recombinant human Aurora B (tagged). Molecular weight 68 kDa.
プロトコール
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
データシートおよび資料
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SDS download
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Datasheet download
参考文献 (4)
ab51435 は 4 報の論文で使用されています。
- Lee JY et al. Antiproliferative Activity of a New Quinazolin-4(3H)-One Derivative via Targeting Aurora Kinase A in Non-Small Cell Lung Cancer. Pharmaceuticals (Basel) 15:N/A (2022). PubMed: 35745617
- Mollner TA et al. Post-translational insertion of boron in proteins to probe and modulate function. Nat Chem Biol 17:1245-1261 (2021). PubMed: 34725511
- Bhowmick R et al. The RIF1-PP1 Axis Controls Abscission Timing in Human Cells. Curr Biol 29:1232-1242.e5 (2019). PubMed: 30905608
- Morrison EA et al. The conformation of the histone H3 tail inhibits association of the BPTF PHD finger with the nucleosome. Elife 7:N/A (2018). PubMed: 29648537