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Atm (基因名), Serine-protein kinase ATM (蛋白名), atm_mouse.

产品名称:

Mouse Atm/ Serine-protein kinase ATM ELISA Kit
丝氨酸即激酶ATM

货号:

E1361m

商标:

EIAab^®

监管等级:

RUO

别名:

Ataxia telangiectasia mutated homolog, A-T mutated homolog

检测方法:

ELISA

实验类型:

Sandwich

检测范围:

0.312-20ng/mL

灵敏度:

0.156ng/mL

特异性:

Natural and recombinant mouse Serine-protein kinase ATM

样品类型:

Serum, plasma, tissue homogenates, cell culture supernates and other biological fluids

样品数据:

实验步骤:

研究领域:

Cancer

规格 & 价格:

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产品说明书

说明书:

MSDS:

在线询价

数据
文献
序列 / 3D
常见问题解答
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通用注释

亚单元:

Dimers or tetramers in inactive state. On DNA damage, autophosphorylation dissociates ATM into monomers rendering them catalytically active. Binds DNA ends, p53/TP53, ABL1, BRCA1, NBN/nibrin and TERF1. Part of the BRCA1-associated genome surveillance complex (BASC), which contains BRCA1, MSH2, MSH6, MLH1, ATM, BLM, PMS2 and the RAD50-MRE11-NBN protein complex. This association could be a dynamic process changing throughout the cell cycle and within subnuclear domains. DNA damage promotes association with RAD17. Interacts with EEF1E1; the interaction, induced on DNA damage, up-regulates TP53. Interacts with DCLRE1C, MYST1, KAT5, NABP2, ATMIN and CEP164 (By similarity). Interacts with AP2B1 AND AP3B2; the interaction occurs in cytoplasmic vesicles (PubMed:9707615). Interacts with TELO2 AND TTI1. Interacts with DDX1 (By similarity). Interacts with BRAT1.

功能:

Serine/threonine protein kinase which activates checkpoint signaling upon double strand breaks (DSBs), apoptosis and genotoxic stresses such as ionizing ultraviolet A light (UVA), thereby acting as a DNA damage sensor. Recognizes the substrate consensus sequence [ST]-Q. Phosphorylates 'Ser-139' of histone variant H2AX/H2AFX at double strand breaks (DSBs), thereby regulating DNA damage response mechanism. Also plays a role in pre-B cell allelic exclusion, a process leading to expression of a single immunoglobulin heavy chain allele to enforce clonality and monospecific recognition by the B-cell antigen receptor (BCR) expressed on individual B-lymphocytes. After the introduction of DNA breaks by the RAG complex on one immunoglobulin allele, acts by mediating a repositioning of the second allele to pericentromeric heterochromatin, preventing accessibility to the RAG complex and recombination of the second allele. Also involved in signal transduction and cell cycle control. May function as a tumor suppressor. Necessary for activation of ABL1 and SAPK. Phosphorylates DYRK2, CHEK2, p53/TP53, FANCD2, NFKBIA, BRCA1, CTIP, nibrin (NBN), TERF1, RAD9 and DCLRE1C. May play a role in vesicle and/or protein transport. Could play a role in T-cell development, gonad and neurological function. Binds DNA ends. Plays a role in replication-dependent histone mRNA degradation. Phosphorylation of DYRK2 in nucleus in response to genotoxic stress prevents its MDM2-mediated ubiquitination and subsequent proteasome degradation. Phosphorylates ATF2 which stimulates its function in DNA damage response.

亚细胞位置:

Nucleus Cytoplasmic vesicle Primarily nuclear. Found also in endocytic vesicles in association with beta-adaptin.

数据库链接

UniGene:

Mm.5088

STRING:

10090.ENSMUSP00000113388

KEGG:

mmu:11920

Pfam:

PF02259

Uniprot:

Q62388

相关产品

序列长度:

3066

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DPKNLSRLFP | GWKAWV

3D 模型:

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免疫原序列:

验证序列:

该产品尚未在任何出版物中被引用。

[1].

小鼠丝氨酸即激酶ATM(Atm)ELISA试剂盒可以做多少个样本？

小鼠丝氨酸即激酶ATM(Atm)ELISA试剂盒分为2种规格，96孔和48孔。96孔的试剂盒，标曲和样本都做复孔的话，可以检测40个样本。96孔的试剂盒，标曲和样本都不做复孔的话，可以检测88个样本。

[2].

小鼠丝氨酸即激酶ATM(Atm)ELISA试剂盒使用视频？

小鼠丝氨酸即激酶ATM(Atm)ELISA试剂盒实验操作视频在以下网址中，对每一步的实验步骤都做了演示，方便实验员能更好地理解ELISA实验的过程。
https://www.eiaab.com.cn/lesson-tech/805.html

[3].

小鼠丝氨酸即激酶ATM(Atm)ELISA试剂盒是放在-20℃冰箱保存吗？

EIAab的小鼠丝氨酸即激酶ATM(Atm)ELISA试剂盒，洗涤液、底物、终止液保存于4℃，其余试剂-20℃冰箱保存。

[4].

小鼠丝氨酸即激酶ATM(Atm)ELISA试剂盒原理？

双抗体夹心法：用纯化的抗体包被微孔板，制成固相抗体，往包被有固相抗体的微孔中依次加入标准品或受检样本、生物素化抗体、HRP标记的亲和素，经过彻底洗涤后用底物TMB显色。用酶标仪在450nm波长下测定吸光度(OD值）,计算样本浓度。
竞争法：用纯化的抗体包被微孔板，制成固相抗体，往包被有固相抗体的微孔中依次加入标准品或受检样本和生物素标记的目标分析物，受检标本中抗原与生物素标记抗原竞争结合有限的抗体。再加入HRP标记的亲和素，经过彻底洗涤后用底物TMB显色。用酶标仪在450nm波长下测定吸光度(OD值）,计算样本浓度。

[5].

小鼠丝氨酸即激酶ATM(Atm)ELISA试剂盒中需要使用的样品量是多少？

夹心法100μL/孔，竞争法50μL/孔。如样本浓度过高时，应对样本进行稀释，以使稀释后的样本符合试剂盒的检测范围，计算时再乘以相应的稀释倍数。

[6].

如何分析小鼠丝氨酸即激酶ATM(Atm)ELISA试剂盒数据？

建议标准曲线，并计算样本浓度。对于elisa的曲线拟合，一般建议采用4参数曲线拟合，4参数曲线拟合通常更适合免疫分析。推荐使用专业软件进行曲线拟合，例如curve expert 1.3。根据样本的OD值由标曲查出相应的浓度，再乘以稀释倍数；或用标准物的浓度与OD值计算出标曲的回归方程式，将样本的OD值代入方程式，计算出样本浓度，再乘以稀释倍数，即为样本的实际浓度。以下链接是curve expert 1.3软件拟合曲线的方法。
https://www.eiaab.com.cn/news/502/

[7].

小鼠丝氨酸即激酶ATM(Atm)ELISA试剂盒中是否包含人和动物的副产物，是否包含感染的或者传染性原料如HIV等？

除了抗体和稀释液中的BSA，不含其它人和动物的副产物，也不含感染材料。

[8].

收集小鼠丝氨酸即激酶ATM(Atm)ELISA试剂盒血浆样本，用什么作为抗凝剂？

一般建议用EDTA和肝素作为抗凝剂。

[9].

小鼠丝氨酸即激酶ATM(Atm)ELISA试剂盒酶标板可以拆成几部分？拆的时候是否需要避光，无菌？

小鼠丝氨酸即激酶ATM(Atm)ELISA试剂盒酶标板是8×12孔条，可拆卸，板子可以拆成12条，注意避免孔污染，不需要避光和无菌。暂时不用的板子，放回原来装的袋子里，密封保存。

[10].

小鼠丝氨酸即激酶ATM(Atm)ELISA试剂盒样本如何保存？

尽量检测新鲜样本。若无新鲜样本，则4℃保存1周，-20℃保存1个月，-80℃保存2个月。

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Mouse Atm/ Serine-protein kinase ATM ELISA Kit 丝氨酸即激酶ATM

E1361m

Ataxia telangiectasia mutated homolog, A-T mutated homolog

Mouse Atm/ Serine-protein kinase ATM ELISA Kit
丝氨酸即激酶ATM