組蛋白相關Bmi1抗體 返回列表頁

英文名稱 BMI1
中文名稱 組蛋白相關Bmi1抗體
別    名 B lymphoma Mo MLV insertion region; Bmi 1; BMI-1; MGC12685; Murine leukemia viral (bmi 1) oncogene homolog; Oncogene BMI 1; PCGF 4; PCGF4; Polycomb complex protein BMI 1; Polycomb complex protein BMI-1; Polycomb group ring finger 4; Polycomb group RING finger protein 4; RING finger protein 51; BMI1; RNF51; RAD18; BMI1_HUMAN.
組蛋白相關Bmi1抗體 
說 明 書 0.1ml  0.2ml  
研究領域 腫瘤  細胞生物  信號轉導  干細胞  細胞凋亡  轉錄調節(jié)因子  激酶和磷酸酶  表觀遺傳學  
抗體來源 Rabbit
克隆類型 Polyclonal
交叉反應 Human, Mouse, Rat, Chicken, Dog, Cow, Rabbit, 
產品應用 WB=1:100-500 ELISA=1:500-1000 IP=1:20-100 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 （石蠟切片需做抗原修復）
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量 37kDa
細胞定位 細胞核 細胞漿 
性    狀 Lyophilized or Liquid
濃    度 1mg/1ml
免 疫 原 KLH conjugated synthetic peptide derived from human Bmi1/PCGF4
亞    型 IgG
純化方法 affinity purified by Protein A
儲 存 液 0.01M PBS, pH 7.4 with 10 mg/ml BSA and 0.1% Sodium azide
保存條件 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.
產品介紹 background:
The Bmi1 oncogene induces omerase activity and immortalizes human mammary epithelial cells. Bmi1 extends the replicative life span of human fibroblasts by suppressing the p16-dependent senescence pathway.
Polycomb group (PcG) genes are involved in the maintenance of cellular memory through epigenetic chromatin modifications. Recent studies have implicated a role for PcG genes in the self-renewal of hematopoietic stem cells (HSCs), a process in which cellular memory is maintained through cell division. Among the PcG genes, Bmi1 plays a central role in the inheritance of stemness, and its forced expression promotes HSC self-renewal. These findings highlight the importance of epigenetic regulation in HSC self-renewal and identify PcG genes as potential targets for therapeutic HSC manipulation. Involved in maintaining the transcriptionally repressive state of genes. Modifies chromatin, rendering it heritably changed in its expressibility.

Function:
Component of the Polycomb group (PcG) multiprotein PRC1 complex, a complex required to maintain the transcriptionally repressive state of many genes, including Hox genes, throughout development. PcG PRC1 complex acts via chromatin remodeling and modification of histones; it mediates monoubiquitination of histone H2A 'Lys-119', rendering chromatin heritably changed in its expressibility. In the PRC1 complex, it is required to stimulate the E3 ubiquitin-protein ligase activity of RNF2/RING2.

Subcellular Location:
Nucleus. Cytoplasm.

Post-translational modifications:
Monoubiquitinated. May be polyubiquitinated; which does not lead to proteasomal degradation.

Similarity:
Contains 1 RING-type zinc finger.

Gene ID:
648

Database links:

Entrez Gene: 100532731 Human

Entrez Gene: 648 Human

Entrez Gene: 12151 Mouse

Entrez Gene: 307151 Rat

Omim: 164831 Human

SwissProt: P35226 Human

SwissProt: P25916 Mouse

Unigene: 380403 Human

Unigene: 289584 Mouse

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