Anti-WSTF 抗体 [EPR1703] (ab109439)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR1703] to WSTF
- Suitable for: WB
- Knockout validated
- Reacts with: Mouse, Rat, Human
Related conjugates and formulations
製品の概要
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製品名
Anti-WSTF antibody [EPR1703]
WSTF 一次抗体 製品一覧 -
製品の詳細
Rabbit monoclonal [EPR1703] to WSTF -
由来種
Rabbit -
アプリケーション
適用あり: WBmore details
適用なし: ICC/IF,IHC-P or IP -
種交差性
交差種: Mouse, Rat, Human -
免疫原
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
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ポジティブ・コントロール
- WB: HAP1, 293T, HeLa, HT-1080, PC-12, and SH-SY5Y cell lysates.
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特記事項
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
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 -20°C. Stable for 12 months at -20°C. -
解離定数(KD 値)
KD = 1.23 x 10 -10 M Learn more about KD -
バッファー
pH: 7.20
Preservative: 0.05% Sodium azide
Constituents: 0.1% BSA, 40% Glycerol (glycerin, glycerine), 9.85% Tris glycine, 50% Tissue culture supernatant -
Concentration information loading...
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精製度
Protein A purified -
ポリ/モノ
モノクローナル -
クローン名
EPR1703 -
アイソタイプ
IgG -
研究分野
関連製品
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Alternative Versions
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Isotype control
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KO cell lines
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KO cell lysates
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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ab109439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 |
1/1000 - 1/10000. Detects a band of approximately 185 kDa (predicted molecular weight: 171 kDa).
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特記事項 |
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WB
1/1000 - 1/10000. Detects a band of approximately 185 kDa (predicted molecular weight: 171 kDa). |
ターゲット情報
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機能
Atypical tyrosine-protein kinase that plays a central role in chromatin remodeling and acts as a transcription regulator. Involved in DNA damage response by phosphorylating 'Tyr-142' of histone H2AX (H2AXY142ph). H2AXY142ph plays a central role in DNA repair and acts as a mark that distinguishes between apoptotic and repair responses to genotoxic stress. Essential component of the WICH complex, a chromatin remodeling complex that mobilizes nucleosomes and reconfigures irregular chromatin to a regular nucleosomal array structure. The WICH complex regulates the transcription of various genes, has a role in RNA polymerase I and RNA polymerase III transcription, mediates the histone H2AX phosphorylation at 'Tyr-142', and is involved in the maintenance of chromatin structures during DNA replication processes. In the complex, it mediates the recruitment of the WICH complex to replication foci during DNA replication. Also involved in vitamin D-coupled transcription regulation via its association with the WINAC complex, a chromatin-remodeling complex recruited by vitamin D receptor (VDR), which is required for the ligand-bound VDR-mediated transrepression of the CYP27B1 gene. In the WINAC complex, plays an essential role by targeting the complex to acetylated histones, an essential step for VDR-promoter association. -
組織特異性
Ubiquitously expressed with high levels of expression in heart, brain, placenta, skeletal muscle and ovary. -
関連疾患
Note=BAZ1B is located in the Williams-Beuren syndrome (WBS) critical region. WBS results from a hemizygous deletion of several genes on chromosome 7q11.23, thought to arise as a consequence of unequal crossing over between highly homologous low-copy repeat sequences flanking the deleted region. Haploinsufficiency of BAZ1B may be the cause of certain cardiovascular and musculo-skeletal abnormalities observed in the disease. -
配列類似性
Belongs to the WAL family. BAZ1B subfamily.
Contains 1 bromo domain.
Contains 1 DDT domain.
Contains 1 PHD-type zinc finger.
Contains 1 WAC domain. -
発生段階
Expressed at equal levels in 19-23 weeks old fetal tissues. -
ドメイン
The N-terminal part (1-345), including the WAC domain and the C motif, mediates the tyrosine-protein kinase activity.
The bromo domain mediates the specific interaction with acetylated histones. -
翻訳後修飾
Phosphorylated upon DNA damage, probably by ATM or ATR. -
細胞内局在
Nucleus. Accumulates in pericentromeric heterochromatin during replication. Targeted to replication foci throughout S phase via its association with PCNA. - Information by UniProt
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参照データベース
- Entrez Gene: 9031 Human
- Entrez Gene: 22385 Mouse
- Entrez Gene: 368002 Rat
- Omim: 605681 Human
- SwissProt: Q9UIG0 Human
- SwissProt: Q9Z277 Mouse
- Unigene: 647016 Human
- Unigene: 40331 Mouse
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別名
- baz1b antibody
- BAZ1B_HUMAN antibody
- Bromodomain adjacent to zinc finger domain protein 1B antibody
see all
画像
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All lanes : Anti-WSTF antibody [EPR1703] (ab109439) at 1/1000 dilution
Lane 1 : Wild-type HeLa cell lysate
Lane 2 : WSTF knockout HeLa cell lysate
Lysates/proteins at 20 µg per lane.
Performed under reducing conditions.
Predicted band size: 171 kDa
Observed band size: 171 kDaLanes 1- 2: Merged signal (red and green). Green - ab109439 observed at 171 kDa. Red - Anti-alpha Tubulin antibody [DM1A] - Loading Control (ab7291) observed at 50 kDa.
ab109439 was shown to react with WSTF in wild-type HeLa cells in western blot. Loss of signal was observed when knockout cell line ab264907 (knockout cell lysate ab257370) was used. Wild-type HeLa and WSTF knockout HeLa cell lysates were subjected to SDS-PAGE. Membrane was blocked for 1 hour at room temperature in 0.1% TBST with 3% non-fat dried milk. ab109439 and Anti-alpha Tubulin antibody [DM1A] - Loading Control (ab7291) overnight at 4°C at a 1 in 1000 dilution and a 1 in 20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye®800CW) preadsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye®680RD) preadsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.
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All lanes : Anti-WSTF antibody [EPR1703] (ab109439) at 1/1000 dilution
Lane 1 : Wild type HAP1 whole cell lysate
Lane 2 : BAZ1B knockout HAP1 whole cell lysate
Lane 3 : HeLa whole cell lysate
Lysates/proteins at 20 µg per lane.
Predicted band size: 171 kDaLanes 1 - 3: Merged signal (red and green). Green - ab109439 observed at 171 kDa. Red - loading control, ab18058, observed at 130 kDa.
Ab109439 was shown to recognize BAZ1B in wild-type cells along with additional cross-reactive bands as signal was lost in BAZ1B knockout samples. Wild-type and BAZ1B knockout samples were subjected to SDS-PAGE. Ab109439 and ab18058 (Mouse anti Vinculin loading control) were incubated overnight at 4°C at 1/1000 dilution and 1/10000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed ab216776 secondary antibodies at 1/10000 dilution for 1 hour at room temperature before imaging. -
All lanes : Anti-WSTF antibody [EPR1703] (ab109439) at 1/1000 dilution
Lane 1 : 293T cell lysates
Lane 2 : HeLa cell lysates
Lane 3 : HT-1080 cell lysates
Lane 4 : PC-12 cell lysates
Lane 5 : SH-SY5Y cell lysates
Lysates/proteins at 10 µg per lane.
Predicted band size: 171 kDa
Observed band size: 185 kDa why is the actual band size different from the predicted?
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 (0)
ab109439 は論文での使用が確認できていません。