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Recombinant NFkB1 p50 (1-434) protein
Recombinant NFkB1 p50 (1-434) protein
- 中文名称：
- Recombinant NFkB1 p50 (1-434) protein
- 英文名称：
- Recombinant NFkB1 p50 (1-434) protein
- 品牌：
- AAA Biotech
- 品牌介绍：
- AAA Biotech专注于为全球生命科学研究提供高品质的蛋白质研究工具，核心产品包括经严格验证的抗体、重组蛋白及ELISA试剂盒。
- 货号：
- AAA60112
- 规格：
- 0.05 mg|1 mg|2x1 mg|3x1 mg|4x1 mg
- 保存建议：
- Recombinant proteins in solution are temperature sensitive and must be stored at -80 degree C to prevent degradation. Avoid repeated freeze/thaw cycles and keep on ice when not in storage.
Shipping Temp: Dry Ice
- 货期：
- 6-8周
- 纯度：
- N/A
- 产品形式：
- Recombinant NFKB1/p50 (1-434) protein is supplied at a concentration of 0.9ug/ul in 25mM Tris pH8.0, 300mM NaCl, 10% glycerol, 0.5mM TCEP.
- 免责声明：
- *本产品仅供科研实验使用，不得用于临床诊断。*
- 说明书：
Short Description: Recombinant NFkB1 p50 (1-434) protein including amino acid 1-434 of NFkB1 p105 subunit (accession number NP_003989.2) was expressed in E Coli with an N-terminal GST-Tag. The molecular weight of NFkB1 p50 (1-434) is 73.9 kDa. It is suitable for use in protein-protein interaction studies, in vitro transcription assays and binding assays.
Background: NFKB1 (Nuclear Factor Kappa B Subunit 1, also known as CVID12, EBP-1, KBF1, NF-kB1, NF-kappa-B, NF-kappaB, NFKB-p105, NFKB-p50, NFkB, p105, p50) is a DNA binding subunit of the NF-kappa-B (NFKB) protein complex. The precursor NFKB1 is a 105 kDa protein (p105). The 105 kDa protein can undergo cotranslational processing by the 26S proteasome to produce a 50 kD protein (p50). The 105 kD protein is a Rel protein-specific transcription inhibitor and the 50 kD protein is a DNA binding subunit of the NF-kappa-B (NFKB) protein complex. NFKB complex plays a significant role in the regulation of genes that control various biological processes, including inflammation, differentiation, tumorigenesis, and cell growth and survival. NFkB is comprised of homo- or heterodimers of different subunits of the structurally related Rel family of transcription factors that includes p50 (NF-kB1), p52 (NF-kB2), p65 (RelA), RelB and c-Rel. p65, RelB and c-Rel contain a transactivation domain (TD) in their C-termini, which is required for the transport of active NFkB complexes into the nucleus. In contrast, subunits p50 and p52 do not contain transactivation domains; they are unable to transactivate on their own and must form heterodimers with p65, RelB or c-Rel. The p50/p65 heterodimers and the p50 homodimers are the most common dimers found in the NFkB signaling pathway. Inactive NFkB dimers are sequestered in the cytoplasm of cells by the IkB family of inhibitory proteins. Activation of NFkB by external inducers such as lipopolysaccharide, TNF or IL-1, results in the phosphorylation and degradation of the IkB proteins. This releases NFkB dimers, which subsequently translocate to the nucleus where they activate appropriate target genes.
