Quantity size:
0.2ml
Concentration:
1mg/ml 环指蛋白74抗体 Buffer = 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
Background:
Catalytic component of the RAG complex, a multiprotein complex that mediates the DNA cleavage phase during V(D)J recombination. V(D)J recombination assembles a diverse repertoire of immunoglobulin and T-cell receptor genes in developing B and T lymphocytes through rearrangement of different V (variable), in some cases D (diversity), and J (joining) gene segments. In the RAG complex, RAG1 mediates the DNA-binding to the conserved recombination signal sequences (RSS) and catalyzes the DNA cleavage activities by introducing a double-strand break between the RSS and the adjacent coding segment. RAG2 is not a catalytic component but is required for all known catalytic activities.环指蛋白74抗体 DNA cleavage occurs in 2 steps: a first nick is introduced in the top strand immediately upstream of the heptamer, generating a 3'-hydroxyl group that can attack the phosphodiester bond on the opposite strand in a direct transesterification reaction, thereby creating 4 DNA ends: 2 hairpin coding ends and 2 blunt, 5'-phosphorylated ends. The chromatin structure plays an essential role in the V(D)J recombination reactions and the presence of histone H3 trimethylated at 'Lys-4' (H3K4me3) stimulates both the nicking and haipinning steps. The RAG complex 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. The introduction of DNA breaks by the RAG complex on环指蛋白74抗体 one immunoglobulin allele induces ATM-dependent repositioning of the other allele to pericentromeric heterochromatin, preventing accessibility to the RAG complex and recombination of the second allele. In addition to its endonuclease activity, RAG1 also acts as a E3 ubiquitin-protein ligase that mediates monoubiquitination of histone H3. Histone H3 monoubiquitination is required for the joining step of V(D)J recombination. Mediates polyubiquitination of KPNA1.
环指蛋白74抗体Also known as:
RAG-1;E3 ubiquitin-protein ligase RAG1; RAG-1; RAG1; RAG1_HUMAN; recombination activating gene 1; recombination activating protein 1; RING finger protein 74; RNF74; V(D)J recombination-activating protein 1.
Specificity:
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Rabbit Polyclonal IgG, affinity purified by Protein A.
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Reacts with: Human, Mouse, Rat, Pig, Sheep, .
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Immunogen: KLH conjugated synthetic peptide derived from human RAG1/RNF74.
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环指蛋白74抗体Predicted Molecular Weight: 115kDa.
Storage:
Shipped at 4℃, Store at -20℃ (Avoid repeated freeze/thaw cycles).
Application:
WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 Flow-Cyt=1:50-500 IF=1:100-500
Not yet tested in other applications.
Optimal working dilutions must be determined by the end user
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更多
企业名称
上海康朗生物科技有限公司
企业信息已认证
企业类型
信用代码
310112001510759
成立日期
2015-05-29
注册资本
100
经营范围
从事生物科技技术领域内技术开发、技术咨询、技术服务、技术转让,实验分析仪器、化工产品及原料(除危险化学品、监控化学品、烟花爆竹、民用爆竹物品、易制毒化学品)、仪器仪表、环保设备、酒店用品、皮革制品、床上用品、电子产品的销售。【依法须经批准的项目,经相关部门批准后方可开展经营活动】
上海康朗生物科技有限公司
公司地址
上海市闵行区闵北路88弄1-30号第22栋BV145室
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