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  4. Recombinant Human Acetylcholine receptor subunit alpha (CHRNA1), partial

Recombinant Human Acetylcholine receptor subunit alpha (CHRNA1), partial

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  • 中文名稱：
    Recombinant Human Acetylcholine receptor subunit alpha(CHRNA1),partial
  • 貨號：
    CSB-EP005386HU
  • 規(guī)格：
    ￥1344
  • 圖片：
    • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
    • Based on the SEQUEST from database of E.coli host and target protein, the LC-MS/MS Analysis result of CSB-EP005386HU could indicate that this peptide derived from E.coli-expressed Homo sapiens (Human) CHRNA1.
    • Based on the SEQUEST from database of E.coli host and target protein, the LC-MS/MS Analysis result of CSB-EP005386HU could indicate that this peptide derived from E.coli-expressed Homo sapiens (Human) CHRNA1.
  • 其他：

產(chǎn)品詳情

  • 純度：
    Greater than 90% as determined by SDS-PAGE.
  • 基因名：
  • Uniprot No.：
  • 別名：
    Acetylcholine receptor subunit alpha; ACHA_HUMAN; AChR; ACHRA; ACHRD; CHNRA; Cholinergic receptor nicotinic alpha 1 subunit; Cholinergic receptor nicotinic alpha polypeptide 1; Cholinergic receptor; nicotinic; alpha polypeptide 1 (muscle); Chrna1; CMS1A; CMS1B; CMS2A; FCCMS; Nicotinic cholinergic receptor alpha 1; SCCMS; Schizophrenia neurophysiologic defect candidate
  • 種屬：
    Homo sapiens (Human)
  • 蛋白長度：
    Partial of P02708-1
  • 來源：
    E.coli
  • 分子量：
    31.1kDa
  • 表達(dá)區(qū)域：
    21-255aa
  • 氨基酸序列
    SEHETRLVAKLFKDYSSVVRPVEDHRQVVEVTVGLQLIQLINVDEVNQIVTTNVRLKQGDMVDLPRPSCVTLGVPLFSHLQNEQWVDYNLKWNPDDYGGVKKIHIPSEKIWRPDLVLYNNADGDFAIVKFTKVLLQYTGHITWTPPAIFKSYCEIIVTHFPFDEQNCSMKLGTWTYDGSVVAINPESDQPDLSNFMESGEWVIKESRGWKHSVTYSCCPDTPYLDITYHFVMQRL
    Note: The complete sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
    If the exact amino acid sequence of this recombinant protein is critical to your application, please explicitly request the full and complete sequence of this protein before ordering.
  • 蛋白標(biāo)簽：
    N-terminal 6xHis-tagged
  • 產(chǎn)品提供形式：
    Liquid or Lyophilized powder
    Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
  • 緩沖液：
    If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
    Note: If you have any special requirement for the glycerol content, please remark when you place the order.
    If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.
  • 儲存條件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保質(zhì)期：
    The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
    Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
  • 貨期：
    3-7 business days
  • 注意事項：
    Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
  • 產(chǎn)品描述：
        乙酰膽堿受體亞單位α（CHRNA1）是編碼乙酰膽堿受體的基因之一。乙酰膽堿受體是一類離子通道蛋白，廣泛分布于神經(jīng)和肌肉細(xì)胞膜上。CHRNA1主要表達(dá)在肌肉細(xì)胞膜上，特別是在神經(jīng)—肌肉突觸。這種受體對于神經(jīng)沖動引起的肌肉收縮至關(guān)重要。
        華美生物的重組人CHRNA1蛋白是通過大腸表達(dá)系統(tǒng)表達(dá)的，表達(dá)區(qū)域?yàn)?1-255aa。這一蛋白在體外實(shí)驗(yàn)、蛋白相互作用研究和功能性實(shí)驗(yàn)中具有廣泛的應(yīng)用。通過研究CHRNA1蛋白，可以深入了解乙酰膽堿受體在神經(jīng)—肌肉通信中的關(guān)鍵角色。這一研究有助于揭示乙酰膽堿受體在神經(jīng)肌肉疾病中的作用機(jī)制，如肌無力癥等。這一工具的應(yīng)用將為神經(jīng)科學(xué)、藥理學(xué)、肌肉生物學(xué)等領(lǐng)域的研究提供支持。通過使用這一蛋白進(jìn)行實(shí)驗(yàn)，科學(xué)家可以深入了解乙酰膽堿受體α亞單位的結(jié)構(gòu)和功能，為相關(guān)疾病的研究提供有價值的數(shù)據(jù)。
  • Datasheet & COA：
    Please contact us to get it.

產(chǎn)品評價

靶點(diǎn)詳情

  • 功能：
    After binding acetylcholine, the AChR responds by an extensive change in conformation that affects all subunits and leads to opening of an ion-conducting channel across the plasma membrane.
  • 基因功能參考文獻(xiàn)：
    1. In our analysis, we found one pair of SNPs in CHRNA1 and CHRNA7, plus one pair of SNPs in CHRNA2 and CHRNA3 reached corrected significance in tests for GxG interaction. Our study suggested evidence of interactions between CHRNs in controlling the risk of NSCL/P. PMID: 29688589
    2. This study shown that the genetic analysis revealed that the very early onset JMG had a more prominent genetic predisposition in an autoantigen gene (CHRNA1). PMID: 28364296
    3. Data suggest that the mutations made the cholinergic receptor nicotinic alpha 1 subunit channel (CHRNA1) resistant to the antagonists, not by impairing antagonist binding, but rather by producing a gain-of-function phenotype, e.g. increased agonist sensitivity. PMID: 27649498
    4. Study indicated that nicotinic acetylcholine receptor alpha 1-subunit peptides may act as receptor decoy molecules and inhibit the binding of virus to the native host cell receptors and hence may reduce viral infection. PMID: 26656837
    5. ChRnA1 gene variants did not affect the pharmacodynamics of rocuronium. PMID: 25279974
    6. nicotine contributes to the progression and erlotinib-resistance of the NSCLC xenograft model via the cooperation between nAChR and EGFR. PMID: 25670150
    7. show that AON complementary to the 5' splice site of the exon was the most effective at exon skipping of the minigene with causative mutations, as well as endogenous wild-type CHRNA1 PMID: 25888793
    8. The CHRNA1 extracellular domain is an improved protein for use in antigen-specific Myasthenia Gravis therapeutic strategies. PMID: 24376846
    9. HnRNP L and hnRNP LL antagonistically modulate PTB-mediated splicing suppression of CHRNA1 pre-mRNA. PMID: 24121633
    10. High expression of CHRNA1 is associated with lung adenocarcinoma after complete resection. PMID: 23775407
    11. No mutations were found in CHRNG, CHRND and CHRNA1 genes of Indian families with Escobar syndrome. PMID: 23448903
    12. Findings identify a novel lung cancer risk locus on 2q31.1 which correlates with CHRNA1 expression and replicate previous associations on 15q25.1 in African-Americans. PMID: 23232035
    13. V188 is functionally linked to Y190 in the C-loop and to D200 in beta-strand 10 of the acetylcholine receptor alpha subunit, which connects to the M1 transmembrane domain PMID: 22728938
    14. Studies suggest that the receptor nAChRalpha1 is an important regulator of calpain-1 activation and inflammation in the chronic hypercholesterolemic nephropathy. PMID: 20661225
    15. expression of extracellular domain of human muscle acetylcholine receptor alpha subunit in yeast Pichia pastoris PMID: 12015305
    16. DNA analysis of a father and son with dominant fast channel congenital myasthenic syndrome revealed an AChR alpha-subunit F256L missense mutation affecting channel gating PMID: 15079006
    17. A good correlation was found between the expression of PAX3/7-FKHR and AChR, while MyoD1 was more sensitive but less specific. PMID: 16435141
    18. the interaction between alpha AChR M1 and M2 domains plays a key role in channel gating PMID: 17028140
    19. growth factor-induced HMVEC migration, a key angiogenesis event, requires nAChR activation--an effect mediated in part by nAChR-dependent regulation of thioredoxin activity. PMID: 17082486
    20. Here we describe a mechanism controlling thymic transcription of a prototypic tissue-restricted human auto-antigen gene, CHRNA1 PMID: 17687331
    21. No CHRNA1, CHRNB1, or CHRND mutations were detected, but a homozygous RAPSN frameshift mutation, c.1177-1178delAA, was identified in a family with three children affected with lethal fetal akinesia sequence. PMID: 18179903
    22. study reports homozygous nonsense mutations in CHRNA1 and CHRND and shows that they were lethal PMID: 18252226
    23. Presence of heterogeneous nuclear ribonucleoprotein H-binding motif in CHRNA1 close to the 3' end of an intron is an essential but underestimated splicing regulator of the downstream exon. PMID: 18806275

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  • 相關(guān)疾病：
    Multiple pterygium syndrome, lethal type (LMPS); Myasthenic syndrome, congenital, 1A, slow-channel (CMS1A); Myasthenic syndrome, congenital, 1B, fast-channel (CMS1B)
  • 亞細(xì)胞定位：
    Cell junction, synapse, postsynaptic cell membrane; Multi-pass membrane protein. Cell membrane; Multi-pass membrane protein.
  • 蛋白家族：
    Ligand-gated ion channel (TC 1.A.9) family, Acetylcholine receptor (TC 1.A.9.1) subfamily, Alpha-1/CHRNA1 sub-subfamily
  • 組織特異性：
    Isoform 1 is only expressed in skeletal muscle. Isoform 2 is constitutively expressed in skeletal muscle, brain, heart, kidney, liver, lung and thymus.
  • 數(shù)據(jù)庫鏈接：

    HGNC: 1955

    OMIM: 100690

    KEGG: hsa:1134

    STRING: 9606.ENSP00000261007

    UniGene: Hs.434479



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