-
TRPA1 Antibody
TRPA1 Antibody
- 中文名称：
- TRPA1 Antibody
- 英文名称：
- TRPA1 Antibody
- 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：
- AAA328909
- 规格：
- 0.1 mL|0.2 mL|2x0.2 mL|3x0.2 mL|4x0.2 mL
- 保存建议：
- Store at -20 °C. Stable for 12 months from date of receipt.
- 货期：
- 6-8周
- 来源宿主：
- Rabbit
- 反应种属：
- Human, Mouse, Rat
- 应用：
- ELISA, ICC (Immunocytochemistry), IF (Immunofluorescence), WB (Western Blot)
- 免责声明：
- *本产品仅供科研实验使用，不得用于临床诊断。*
- 其他：
克隆性:Polyclonal
同型:IgG
克隆号:N/A
特异性:TRPA1 Antibody detects endogenous levels of total TRPA1.
纯度:peptide affinity purification
形式：Liquid. Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
浓度：1mg/ml
- 说明书：
Function: Receptor-activated non-selective cation channel involved in pain detection and possibly also in cold perception, oxygen concentration perception, cough, itch, and inner ear function (PubMed:21873995, PubMed:23199233, PubMed:25389312, PubMed:25855297). Shows 8-fold preference for divalent over monovalent cations (PubMed:31447178). Has a central role in the pain response to endogenous inflammatory mediators and to a diverse array of irritants, such as allylthiocyanate (AITC) from mustard oil or wasabi, cinnamaldehyde, diallyl disulfide (DADS) from garlic, and acrolein, an irritant from tears gas and vehicule exhaust fumes (PubMed:25389312, PubMed:27241698, PubMed:30878828, PubMed:20547126). Acts also as an ionotropic cannabinoid receptor by being activated by delta(9)-tetrahydrocannabinol (THC), the psychoactive component of marijuana (PubMed:25389312). Is activated by a large variety of structurally unrelated electrophilic and non-electrophilic chemical compounds. Electrophilic ligands activate TRPA1 by interacting with critical N-terminal Cys residues in a covalent manner, whereas mechanisms of non-electrophilic ligands are not well determined. May be a component for the mechanosensitive transduction channel of hair cells in inner ear, thereby participating in the perception of sounds. Probably operated by a phosphatidylinositol second messenger system (By similarity).
Post Translational Modifications: TRPA1 activation by electrophiles occurs though covalent modification of specific cysteine residues in the N-terminal cytoplasmic domain (PubMed:25389312).Hydroxylation is required for TRPA1 activity inhibition in normoxia. In hypoxia, the decrease in oxygene concentration diminishes the activity of the hydroxylase EGLN1, thus relieving TRPA1 from inhibition and ultimately leading to channel activation.Oxidation of Cys-633 and Cys-856 in hyperoxia may override the hydroxylase EGLN1-mediated inhibition, causing TRPA1 activation.
Subcellular Location: Cell membrane>Multi-pass membrane protein.
Tissue Specificity: Expressed at very low level in human fibroblasts and at a moderate level in liposarcoma cells (PubMed:10066796).
Subunit Structure: Homotetramer (PubMed:25389312, PubMed:25855297). Interacts with TMEM100 (By similarity). Interacts with EGLN1 (By similarity). Interacts with the scorpion wasabi receptor toxin at the same site that electrophiles but in a non-covalent manner (PubMed:31447178).
Similarity: C-terminal helices from the four subunits associate to form atypical coiled coil structure; this region is probably involved in binding the inositol polyphosphates that are required for optimal channel activity (in vitro).The ANK repeat domain consists of a convex stem structure formed by five ANK repeats and 11 additional ANK repeats that form a crescent-shaped structure that surrounds the protein core.Belongs to the transient receptor (TC 1.A.4) family.
