| 產(chǎn)品編號 | bs-0534R |
| 英文名稱 | Rabbit Anti-CDKN2A/p19ARF antibody |
| 中文名稱 | p19ARF抑癌基因抗體 |
| 別 名 | CD2A2_HUMAN; ARF; Cyclin dependent kinase inhibitor 2A; INK4; MTS1; P19. |
| 研究領(lǐng)域 | 腫瘤 細(xì)胞生物 信號轉(zhuǎn)導(dǎo) 細(xì)胞凋亡 細(xì)胞周期蛋白 轉(zhuǎn)錄調(diào)節(jié)因子 線粒體 |
| 抗體來源 | Rabbit |
| 克隆類型 | Polyclonal |
| 交叉反應(yīng) | (predicted: Mouse,Rat) |
| 產(chǎn)品應(yīng)用 | IHC-P=1:100-500,IHC-F=1:100-500,IF=1:100-500,ELISA=1:5000-10000
not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 理論分子量 | 19kDa |
| 細(xì)胞定位 | 細(xì)胞核 線粒體 |
| 性 狀 | Liquid |
| 濃 度 | 1mg/ml |
| 免 疫 原 | KLH conjugated synthetic peptide derived from mouse P19ARF: 101-160/169 |
| 亞 型 | IgG |
| 純化方法 | affinity purified by Protein A |
| 緩 沖 液 | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| 保存條件 | Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 注意事項 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| PubMed | PubMed |
| 產(chǎn)品介紹 |
P19ARF Capable of inducing cell cycle arrest in G1 and G2 phases. Acts as a tumor suppressor. Binds to MDM2 and blocks its nucleocytoplasmic shuttling by sequestering it in the nucleolus. This inhibits the oncogenic action of MDM2 by blocking MDM2-induced degradation of p53 and enhancing p53-dependent transactivation and apoptosis. Also induces G2 arrest and apoptosis in a p53-independent manner by preventing the activation of cyclin B1/CDC2 complexes. Binds to BCL6 and down-regulates BCL6-induced transcriptional repression. Binds to E2F1 and MYC and blocks their transcriptional activator activity but has no effect on MYC transcriptional repression. Binds to TOP1/TOPOI and stimulates its activity. This complex binds to rRNA gene promoters and may play a role in rRNA transcription and/or maturation. Interacts with NPM1/B23 and promotes its polyubiquitination and degradation, thus inhibiting rRNA processing. Interacts with UBE2I/UBC9 and enhances sumoylation of a number of its binding partners including MDM2 and E2F1. Binds to HUWE1 and represses its ubiquitin ligase activity. May play a role in controlling cell proliferation and apoptosis during mammary gland development. Function: Capable of inducing cell cycle arrest in G1 and G2 phases. Acts as a tumor suppressor. Binds to MDM2 and blocks its nucleocytoplasmic shuttling by sequestering it in the nucleolus. This inhibits the oncogenic action of MDM2 by blocking MDM2-induced degradation of p53 and enhancing p53-dependent transactivation and apoptosis. Also induces G2 arrest and apoptosis in a p53-independent manner by preventing the activation of cyclin B1/CDC2 complexes. Binds to BCL6 and down-regulates BCL6-induced transcriptional repression. Binds to E2F1 and MYC and blocks their transcriptional activator activity but has no effect on MYC transcriptional repression. Binds to TOP1/TOPOI and stimulates its activity. This complex binds to rRNA gene promoters and may play a role in rRNA transcription and/or maturation. Interacts with NPM1/B23 and promotes its polyubiquitination and degradation, thus inhibiting rRNA processing. Interacts with COMMD1 and promotes its 'Lys63'-linked polyubiquitination. Interacts with UBE2I/UBC9 and enhances sumoylation of a number of its binding partners including MDM2 and E2F1. Binds to HUWE1 and represses its ubiquitin ligase activity. May play a role in controlling cell proliferation and apoptosis during mammary gland development. Subunit: Does not interact with cyclins, CDK1, CDK2, CDK4, CDK5 or CDK6. Binds to BCL6, E2F1, HUWE1, MDM2, MYC, NPM1/B23, TOP1/TOPOI and UBE2I/UBC9. Interacts with TBRG1 and COMMD1. Interacts with CDKN2AIP and E4F1. Subcellular Location: Nucleus, nucleolus. Nucleus, nucleoplasm. Tissue Specificity: Widely expressed with very low levels in kidney and colon. SWISS: Q64364 Gene ID: 12578 Database links:
Entrez Gene: 12578 Mouse SwissProt: Q64364 Mouse Unigene: 4733 Mouse p19ARF是抑癌基因，通過干擾p53的功能，導(dǎo)致細(xì)胞周期調(diào)節(jié)紊亂和細(xì)胞凋亡障礙，使細(xì)胞發(fā)生癌變，與多種腫瘤的形成有關(guān)。 目前對p19ARF的研究雖然取得了很大的進(jìn)展，但是還存在一些亟待解決的問題，如:p19ARF蛋白的表達(dá)調(diào)控還不是十分清楚;如何正確地認(rèn)識并理解p19ARF的作用機制，p19ARF對腫瘤發(fā)生的研究有重要的理論意義;目前的許多證據(jù)大部分來源于動物實驗，p19ARF與人類腫瘤的關(guān)系還需要進(jìn)一步研究。 |
