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TrkA Protein, Human, Recombinant (aa 285-413, His)

产品编号 TMPY-01759

别名: neurotrophic tyrosine kinase, receptor, type 1, p140-TrkA, Trk-A, TRK1, TRKA, MTC, TRK

TrkA Protein, Human, Recombinant (aa 285-413, His) is expressed in E. coli expression system with His tag. The predicted molecular weight is 15.1 kDa and the accession number is P04629-1.

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TrkA Protein, Human, Recombinant (aa 285-413, His)

规格	价格/CNY		货期	数量
100 μg	￥ 3,820		5日内发货
1 mg	￥ 24,900		5日内发货

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参考文献

生物活性	Measured by its ability to inhibit NGF-induced proliferation of TF-1 human erythroleukemic cells. The ED50 for this effect is typically 0.2-0.8 μg/ml in the presence of 10 ng/mL of Recombinant human NGF.
产品描述	TrkA Protein, Human, Recombinant (aa 285-413, His) is expressed in E. coli expression system with His tag. The predicted molecular weight is 15.1 kDa and the accession number is P04629-1.

种属	Human
表达系统	E. coli
标签	N-His
蛋白编号	P04629-1
别名	neurotrophic tyrosine kinase, receptor, type 1, p140-TrkA, Trk-A, TRK1, TRKA, MTC, TRK
蛋白构建	The amino acid sequence (Pro 285-Glu 413) of Human NTRK1 (NP_002520.2), corresponding to the Ig-like C2-type 2 domain, was expressed and purified, with a N-terminal polyhistidine tag.
蛋白纯度	> 97 % as determined by SDS-PAGE
分子量	15.1 kDa (predicted)

内毒素	Please contact us for more information.
缓冲液	Lyophilized from a solution filtered through a 0.22 μm filter, containing 50 mM Tirs, 200 mM NaCl, pH 8.0.Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization.
复溶方法	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
存储	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted proteinsolutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
运输方式	In general, Lyophilized powders are shipping with blue ice.
研究背景	TRKA is a member of the neurotrophic tyrosine kinase receptor (NTKR) family. It is a membrane-bound receptor that, upon neurotrophin binding, phosphorylates itself and members of the MAPK pathway. Isoform TrkA-III promotes angiogenesis and has oncogenic activity when overexpressed. Isoform TrkA-I is found in most non-neuronal tissues. Isoform TrkA-II is primarily expressed in neuronal cells. TrkA-III is specifically expressed by the pluripotent neural stem and neural crest progenitors. The presence of NTRK1 leads to cell differentiation and may play a role in specifying sensory neuron subtypes. Mutations in the TRKA gene have been associated with congenital insensitivity to pain, anhidrosis, self-mutilating behavior, mental retardation, and cancer. It was originally identified as an oncogene as it is commonly mutated in cancers, particularly colon and thyroid carcinomas. TRKA is required for high-affinity binding tonerve growth factor (NGF), neurotrophin-3 and neurotrophin-4/5 but not brain-derived neurotrophic factor (BDNF). Known substrates for the Trk receptors are SHC1, PI 3-kinase, and PLC-gamma-1. NTRK1 has a crucial role in the development and function of the nociceptive reception system as well as the establishment of thermal regulation via sweating. It also activates ERK1 by either SHC1- or PLC-gamma-1-dependent signaling pathway. Defects in NTRK1 are a cause of congenital insensitivity to pain with anhidrosis and thyroid papillary carcinoma.Cancer ImmunotherapyImmune CheckpointImmunotherapyTargeted Therapy

参考文献

1. Lambiase A,et al.(2005) Molecular basis for keratoconus: lack of TrkA expression and its transcriptional repression by Sp3. Natl Acad Sci. 102 (46):16795-800. 2. Benito-Gutiérrez E,et al.(2006) Origin and evolution of the Trk family of neurotrophic receptors. Mol Cell Neurosci. 31(2):179-92. 3. Martin-Zanca D,et al.(1986) A human oncogene formed by the fusion of truncated tropomyosin and protein tyrosine kinase sequences. Nature. 319(6056):743-8.

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Keywords

TrkA Protein, Human, Recombinant (aa 285-413, His) neurotrophic tyrosine kinase, receptor, type 1 p140-TrkA Trk-A TRK1 TRKA MTC TRK 1 TRK-1 TRK recombinant recombinant-proteins proteins protein

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