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ATM

ATM,即共济失调毛细血管扩张症突变蛋白,别名A-TM。它是一种丝氨酸/苏氨酸蛋白激酶,属于PI3K样蛋白激酶(PIKKs)家族成员之一。ATM主要在细胞核中表达,其编码基因位于人类第11号染色体上。ATM的作用机制涉及对DNA双链断裂(DSB)的响应,通过磷酸化多种底物蛋白,包括p53、Chk2、BRCA1等,从而激活细胞周期检查点、促进DNA修复和诱导细胞凋亡。ATM在维持基因组稳定性、防止肿瘤发生以及对电离辐射和化疗药物的响应中发挥关键作用,其功能丧失会导致Ataxia-telangiectasia(A-T)疾病,表现为神经系统退化、癌症易感性增加和免疫功能障碍。

热销产品

ATM Recombinant Monoclonal Antibody (CSB-RA166706A0HU)

验证数据

CSB-RA166706A0HU

IHC image of CSB-RA166706A0HU diluted at 1:100 and staining in paraffin-embedded human breast cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4℃ overnight. The primary is detected by a Goat anti-rabbit IgG polymer labeled by HRP and visualized using 0.05% DAB.

CSB-RA166706A0HU

IHC image of CSB-RA166706A0HU diluted at 1:100 and staining in paraffin-embedded human testis tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4℃ overnight. The primary is detected by a Goat anti-rabbit IgG polymer labeled by HRP and visualized using 0.05% DAB.

CSB-RA166706A0HU

Overlay histogram showing Hela cells stained with CSB-RA166706A0HU (red line) at 1:50. The cells were fixed with 70% Ethylalcohol (18h) and then incubated in 10% normal goat serum to block non-specific protein-protein interactions followedby the antibody (1µg/1*106 cells) for 1 h at 4℃.The secondary antibody used was FITC-conjugated goat anti-rabbit IgG (H+L) at 1/200 dilution for 30min at 4℃. Control antibody (green line) was Rabbit IgG (1µg/1*106 cells) used under the same conditions. Acquisition of >10,000 events was performed.

ATM Antibodies

ATM for Homo sapiens (Human)

ATM Proteins

ATM Proteins for Homo sapiens (Human)

ATM Proteins for Mus musculus (Mouse)

ATM Proteins for Sus scrofa (Pig)

ATM Proteins for Arabidopsis thaliana (Mouse-ear cress)