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- 详细信息
- 文献和实验
- 技术资料
- 供应商:
江西江蓝纯生物试剂有限公司
- 库存:
80
- 克隆性:
单克隆
- 保质期:
1年
- 抗体英文名:
KAT7
- 抗体名:
组蛋白乙酰转移酶KAT7抗体
- 适应物种:
人/动物/植物
- 应用范围:
WB,ELISA等
- 浓度:
1mg/ml
- 保存条件:
-20 °
- 规格:
100ul/200ul
| 规格: | 100ul | 产品价格: | ¥1580.0 |
|---|---|---|---|
| 规格: | 200ul | 产品价格: | ¥2480.0 |
英文名称 : KAT7
中文名称 : 组蛋白乙酰转移酶KAT7抗体
别 名 : Hbo 1; HBO1; HBOa; Histone acetyltransferase binding to hORC1; Histone acetyltransferase binding to ORC1; Histone acetyltransferase KAT7; Histone acetyltransferase MYST2; K(lysine) acetyltransferase 7; KAT 7; Lysine acetyltransferase 7; MOZ; MOZ YBF2/SAS3 SAS2 and TIP60 protein; MOZ, YBF2/SAS3, SAS2 and TIP60 protein 2; MYST 2; MYST histone acetyltransferase 2; MYST protein 2; MYST-2; MYST2; MYST2_HUMAN; SAS 2; SAS2 and TIP60 protein 2; TIP60 protein 2; YBF2/SAS3; ZC2HC7.
研究领域 : 细胞生物 转录调节因子 表观遗传学
抗体来源 : Rabbit
克隆类型 : Polyclonal
交叉反应 : Human, Mouse, Rat, Chicken, Dog, Pig, Cow, Horse, Rabbit, Sheep,
产品应用 : ELISA=1:500-1000 IHC-P=1:400-800 IHC-F=1:400-800 ICC=1:100-500 IF=1:100-500 (石蜡切片需做抗原修复)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量 : 71kDa
细胞定位 : 细胞核
性 状 : Lyophilized or Liquid
浓 度 : 1mg/ml
免 疫 原 : KLH conjugated synthetic peptide derived from human KAT7:221-320/611
亚 型 : IgG
纯化方法 : affinity purified by Protein A
储 存 液 : 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存条件 : Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
PubMed : PubMed
产品介绍 In the cell, transcription is regulated in part by the histone modification of chromatin. Specifically, histone acetyltransferase proteins and their associated complexes function with co-activators to regulate transcription. One family of histone acetyltransferases is the MYST family of transcriptional silencers, which is linked to ORC (origin recognition complex) function. The ORC is an initiator protein for DNA replication and mediates the acetylation of chromatin to control both DNA replication and gene expression. HBO1 (histone acetyltransferase binding to ORC) is a MYST family protein that interacts with ORC1, the largest subunit of the human ORC complex. HBO1 is a nuclear protein that is highly expressed in human testis. In addition to binding ORC, HBO1 represses AR (androgen receptor)-mediated transcription by binding AR through its N-terminal transcriptional repression domain. HBO1 may play a role in regulating AR-dependent gene transcription in normal and prostate cancer cells.
Function:
Component of the HBO1 complex which has a histone H4-specific acetyltransferase activity, a reduced activity toward histone H3 and is responsible for the bulk of histone H4 acetylation in vivo. Through chromatin acetylation it may regulate DNA replication and act as a coactivator of TP53-dependent transcription. Specifically represses AR-mediated transcription.
Subcellular Location:
Nucleus; nucleoplasm.
Tissue Specificity:
Ubiquitously expressed, with highest levels in testis.
Post-translational modifications:
Phosphorylated upon DNA damage, probably by ATM or ATR.
Similarity:
Belongs to the MYST (SAS/MOZ) family.
Contains 1 C2HC-type zinc finger.
SWISS:
O95251
Gene ID:
11143
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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文献和实验化的平衡失调与肿瘤发生和癌症进展有关。 酶调节 乙酰基被组蛋白乙酰转移酶 (HAT) 添加到组蛋白 H3 和 H4 的赖氨酸残基上,并被去乙酰化酶 (HDAC) 除去。组蛋白乙酰化主要靶向启动子区域,称为启动子局部乙酰化。例如,组蛋白 H3(H3K9ac 和 H3K27ac)上 K9 和 K27 的乙酰化通常与活性基因的增强子和启动子有关。转录基因中也发现了 低水平的整体乙酰化,但其功能尚不清楚。 甲基化 组蛋白 H3 和 H4 的赖氨酸或精氨酸残基被甲基化,对转录有不同的影响。精氨酸甲基
比例的带电残基(YPYDVPDYA),因此可能形成强烈的抗体识别位点。组氨酸(His)这是目前使用最广泛的纯化标签;它允许用镍亲和树脂进行纯化。这些树脂可耐受变性条件(可用于从包涵体中纯化变性溶解的蛋白质)并可重复使用。结合特异性低于抗体树脂,因此通常需要额外的纯化步骤。酸性洗脱已被用作咪唑的低盐替代物,钴可用于代替镍以提高特异性。金属蛋白和富含组氨酸的蛋白质(例如氯霉素乙酰转移酶)也与这些树脂结合,所以建议使用合适的对照。单纯疱疹病毒(HSV)HSV 来源于糖蛋白 D 前体包膜蛋白并且短
真核生物细胞状态是由内源和外源因素共同影响的,所有信号传递途径的终点都是DNA 。DNA 通过核蛋白复合物组成染色质,染色质是基因调控的一个重要作用位点。转录激活因子和辅助抑制因子的研究显示存在一种新的调节机制--" 组蛋白密码" ,其信息存在于组蛋白的转录后修饰等过程中。该类修饰包括组蛋白磷酸化、乙酰化、甲基化、ADP- 核糖基化等过程。随着越来越多组蛋白核心结构区域和羧端修饰的确定,组蛋白密码在控制和调节基因功能过程中的作用越来越明确。参与修饰的酶根据其作用的不同而分类:如组氨酸乙酰转移酶
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