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- 详细信息
- 文献和实验
- 技术资料
- 免疫原:
Synthetic phospho-peptide corresponding to amino acid residues surrounding Ser392 conjugated to KLH
- 亚型:
IgG
- 形态:
Liquid
- 保存条件:
Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.
- 克隆性:
Polyclonal
- 标记物:
Unconjugated
- 适应物种:
Rat
- 保质期:
12 months from the shipping date of the product.
- 抗原来源:
Human
- 目录编号:
GTX23257
- 级别:
Primary Antibodies
- 库存:
Available
- 供应商:
GeneTex
- 宿主:
Rabbit
- 应用范围:
WB
- 浓度:
Batch dependent (Please refer to the vial label for the specific concentration.)
- 靶点:
p53 (phospho Ser392)
- 抗体英文名:
p53 (phospho Ser392) antibody
- 抗体名:
p53 (phospho Ser392) 抗体
- 规格:
100 μl
Western blot of rat brain nuclear fraction lysate showing specific immunolabeling of the ~53k using p53 (phospho Ser392) antibody (GTX23257) p53 phosphorylated at Ser392 (Control). The phosphospecificity of this labeling is shown in the second lane (lambda-phosphatase: λ-Ptase). The blot is identical to the control except that it was incubated in λ-Ptase (1200 units for 30 min) before being exposed to the phospho Ser392 p53 antibody. The immunolabeling is completely eliminated by treatment with λ-Ptase.
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文献和实验Generation and Application of Phospho-specific Antibodies for p53 and pRB
of phosphoproteins. We have improved methods for generation of phosphorylation site-specific antibodies and have successfully obtained antibodies for the analysis of most of the phosphorylation sites on p53 and RB proteins.
的激活和积累。Chk1和Chk2可以磷酸化p53的Ser20,促进p53的四聚化,增强其稳定性和活性。p53的Ser46磷酸化和其诱导细胞凋亡密切相关。p53的Ser392可以被CAK磷酸化,该位点磷酸化和p53的抑制生长功能及其DNA结合和转录激活有关。 简而言之,野生型P53可以帮助细胞抵御肿瘤发生,而磷酸化的P53则可能充当肿瘤发生的帮凶。 zhao22840718 p53 Signaling 顾benben
【求助】P53的翻译后修饰都有哪些? 怎样验证其修饰后与靶标启动子的结合活性的变化?
变异体取代能被脯氨酸激酶直接识别的脯氨酸残基后对p38磷酸化Ser-46所起的作用较弱。与此结论相一致,Ser-47变异体同野生型p53相比诱导凋亡的能力降低了5倍,此变异体转录激活两种p53凋亡靶基因(p53AIP1 ,***3)的能力减弱。p53的47位密码子多态现象在癌症发生、进展、治疗效果中可能起一定作用[19]。 p53 C-末端区域的Ser315、Ser371、Ser376 、Ser378 和Ser392的磷酸化是众所周知的,最近研究显示其他位点也可以发生磷酸
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