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Rabbit Anti-ATBF1/Gold Conjugated antibody (bs-11805R-Gold) ~~~促销,代码KX240301~~~
订购热线:400-901-9800
订购邮箱:sales@bioss.com.cn
订购QQ:  400-901-9800
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说 明 书: 100ul(10nm  15nm  35nm
100ul/2980.00元
大包装/询价
产品编号 bs-11805R-Gold
英文名称 Anti-ATBF1/Gold
中文名称 胶体金标记的α增强子结合蛋白1抗体
别    名 Alpha fetoprotein enhancer binding protein; AT binding transcription factor 1; AT motif binding factor; ATBT; ZFHX3; ZFHX3_HUMAN.  
规格价格 100ul/2980元 购买        大包装/询价
说 明 书 100ul(10nm  15nm  35nm
研究领域 肿瘤  神经生物学  转录调节因子  锌指蛋白  表观遗传学  
抗体来源 Rabbit
克隆类型 Polyclonal
交叉反应 Rat,  (predicted: Human, Mouse, Chicken, Dog, Cow, Horse, Rabbit, Sheep, )
产品应用 IEM=1:20-200 ICA=1:20-200 ChIP=1:20-200 
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量 404kDa
性    状 Lyophilized or Liquid
浓    度 0.4mg/ml
免 疫 原 KLH conjugated synthetic peptide derived from human ATBF1
亚    型 IgG
纯化方法 affinity purified by Protein A
储 存 液 0.02M TBS(pH8.2) with 1% BSA, 0.03% Proclin300.
保存条件 Store at 2-8 ºC for 3-6 months. Avoid repeated freeze/thaw cycles.
产品介绍 background:
AT-motif binding factor 1 (ATBF1) binds to the AT-rich core sequence element in the human a-fetoprotein enhancer (1). Alternative splicing generates the ATBF1-A and ATBF1-B (2,3). While ATBF1-A contains a 920-amino acid extension at the N-terminus, both ATBF1-A and ATBF1-B contain 4 DNA-binding homeobox domains (2,3). Additionally, ATBF1-A contains 23 zinc finger motifs while ATBF1-B contains 18 zinc finger motifs (1–3). The N-terminal extension unique to ATBF1-A has transcriptional repressor activity (4). In the small intestine, ATBF1-A inhibits expression of the brushborder enzyme aminopeptidase-N through direct binding to the AT motif element (5). Besides functioning in transcription regulation, ATBF1 also functions in ATPase activity (6). ATPase activity associated with ATBF1-A is DNA/RNA-dependent and requires both homeobox domains and zinc finger motifs (6). ATBF1 is highly expressed in spleen and brain tissues (7). The gene encoding human ATBF1 maps to chromosome 16q22.3-q23.1 (8).

Function:
ATBF1 is a transcription factor that negatively regulates alpha fetoprotein and MYB, transactivates CDKN1A, and may be a tumor suppressor. Loss of ATBF1 is one mechanism that defines the absence of growth control in prostate cancer. Presence of the isoform ABTF1-A is correlated with better prognosis in breast cancer and may also serve as a marker of endocrine responsiveness.

Subunit:
Interacts with FNBP3 (By similarity). Interacts with PIAS3.

Subcellular Location:
Nuclear

Tissue Specificity:
Not found in normal gastric mucosa but found in gastric carcinoma cells (at protein level).

Post-translational modifications:
Phosphorylated upon DNA damage, probably by ATM or ATR.

Similarity:
Contains 22 C2H2-type zinc fingers.
Contains 4 homeobox DNA-binding domains.

Database links:
UniProtKB/Swiss-Prot: Q15911.2

Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
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