产品名称: FITC标记的双微体2癌基因抗体

英文名称: Anti-MDM2/FITC

产品编号: HZ-1043R-FITC

产品价格: null

产品产地: 中国/上海

品牌商标: HZbscience

更新时间: 2023-08-17T10:24:20


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  • 所在区域 : 上海
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 Rabbit Anti-MDM2/FITC Conjugated antibody



英文名称 Anti-MDM2/FITC
中文名称 FITC标记的双微体2癌基因抗体
别    名 Double minute 2 protein; Hdm 2; HDM2; MDM 2; Mdm2 transformed 3T3 cell double minute 2 p53 binding protein (mouse) binding protein 104kDa; MDM2BP; Mouse Double Minute 2; MTBP; Murine Double Minute Chromosome 2; Oncoprotein Mdm2; p53 Binding Protein Mdm2; Ubiquitin protein ligase E3 Mdm2; MDM2_HUMAN; E3 ubiquitin-protein ligase Mdm2.  
规格价格 100ul/2980元 购买        大包装/询价
说 明 书 100ul  
研究领域 肿瘤  细胞凋亡  表观遗传学  
抗体来源 Rabbit
克隆类型 Polyclonal
交叉反应 Human, Mouse, Rat, 
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量 55kDa
性    状 Lyophilized or Liquid
浓    度 1mg/ml
免 疫 原 KLH conjugated synthetic peptide derived from human MDM2
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.
产品介绍 background:
Inhibits TP53/p53- and TP73/p73-mediated cell cyclearrest and apoptosis by binding its transcriptional activation domain. Functions as a ubiquitin ligase E3, in the presence of E1 and E2, toward p53 and itself. Permits the nuclear export of p53 and targets it for proteasome-mediated proteolysis. Binds p53, p73, ARF(P14), ribosomal protein L5 and specifically to RNA. Can interact also with retinoblastoma protein(RB), E1A-associated protein EP300 and the E2F1 transcription factor. Forms a ternary complex with TP53/p53 and WWOX. Interacts with CDKN2AIP, MTBP, TRBG1 and USP7. Isoform Mdm2-F does not interact with TP53/p53. Interacts with PYHIN1. Interacts with, and ubiquitinates HIV-1 Tat. Belongs to the MDM2/MDM4 family.

E3 ubiquitin-protein ligase that mediates ubiquitination of p53/TP53, leading to its degradation by the proteasome. Inhibits p53/TP53- and p73/TP73-mediated cell cycle arrest and apoptosis by binding its transcriptional activation domain. Also acts as an ubiquitin ligase E3 toward itself and ARRB1. Permits the nuclear export of p53/TP53. Promotes proteasome-dependent ubiquitin-independent degradation of retinoblastoma RB1 protein. Inhibits DAXX-mediated apoptosis by inducing its ubiquitination and degradation. Component of the TRIM28/KAP1-MDM2-p53/TP53 complex involved in stabilizing p53/TP53. Also component of the TRIM28/KAP1-ERBB4-MDM2 complex which links growth factor and DNA damage response pathways.

Subcellular Location:
Nucleus, nucleoplasm. Cytoplasm. Nucleus, nucleolus. Expressed predominantly in the nucleoplasm. Interaction with ARF(P14) results in the localization of both proteins to the nucleolus. The nucleolar localization signals in both ARF(P14) and MDM2 may be necessary to allow efficient nucleolar localization of both proteins. Colocalizes with RASSF1 isoform A in the nucleus.

Tissue Specificity:
Ubiquitous. Isoform Mdm2-A, isoform Mdm2-B, isoform Mdm2-C, isoform Mdm2-D, isoform Mdm2-E, isoform Mdm2-F and isoform Mdm2-G are observed in a range of cancers but absent in normal tissues.

Post-translational modifications:
Phosphorylated in response to ionizing radiation in an ATM-dependent manner.
Auto-ubiquitinated; which leads to proteasomal degradation. Deubiquitinated by USP2 leads to its accumulation and increases deubiquitinilation and degradation of p53/TP53. Deubiquitinated by USP7; leading to stabilize it.

Note=Seems to be amplified in certain tumors (including soft tissue sarcomas, osteosarcomas and gliomas). A higher frequency of splice variants lacking p53 binding domain sequences was found in late-stage and high-grade ovarian and bladder carcinomas. Four of the splice variants show loss of p53 binding.

Belongs to the MDM2/MDM4 family.
Contains 1 RanBP2-type zinc finger.
Contains 1 RING-type zinc finger.
Contains 1 SWIB domain.

Database links:

Entrez Gene: 4193 Human

Entrez Gene: 17246 Mouse

Entrez Gene: 314856 Rat

Omim: 164785 Human

SwissProt: Q00987 Human

SwissProt: P23804 Mouse

Unigene: 484551 Human

Unigene: 22670 Mouse

Unigene: 447669 Mouse

Unigene: 91829 Rat

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


通过结合其转录激活域,抑制TP53/p53和Tp73/p73介导的细胞周期休止和凋亡。作为泛素连接酶E3的功能,在E1和E2的存在下,朝向p53和自身。允许p53的核输出,并将其靶向蛋白酶体介导的蛋白水解。将p53、p73、ARF(p14)、核糖体蛋白L5与RNA特异结合。还可以与视网膜母细胞瘤蛋白(Rb)、E1A相关蛋白EP300和E2F1转录因子相互作用。形成TP53/p53和WWOX三元复合物。与CDKN2AIP、MTBP、TRBG1和USP7相互作用。异构体DMM2-F不与TP53/p53相互作用。与PyHy1相互作用。与HIV-1 TAT相互作用和泛素化。属于MDM2/MDM4家族。