Recombinant Human Alpha-synuclein protein (ab51189)
Key features and details
- Expression system: Escherichia coli
- Purity: > 95% SDS-PAGE
- Endotoxin level: < 1.000 Eu/µg
- Suitable for: WB, SDS-PAGE
製品の詳細
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製品名
Recombinant Human Alpha-synuclein protein
Alpha-synuclein タンパク質・ペプチド 製品一覧 -
精製度
> 95 % SDS-PAGE. -
エンドトキシン・レベル
< 1.000 Eu/µg -
発現系
Escherichia coli -
アクセッション番号
-
タンパク質長
Full length protein -
Animal free
No -
由来
Recombinant -
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生物種
Human -
配列
MDVFMKGLSKAKEGVVAAAEKTKQGVAEAAGKTKEGVLYVGSKTKEGVVH GVATVAEKTKEQVTNVGGAVVTGVTAVAQKTVEGAGSIAAATGFVKKDQL GKNEEGAPQEGILEDMPVDPDNEAYEMPSEEGYQDYEPEA -
予測される分子量
14 kDa -
領域
1 to 140
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関連製品
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Related Products
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sELISA pair antibody
特性
Our Abpromise guarantee covers the use of ab51189 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
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アプリケーション
Western blot
SDS-PAGE
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製品の状態
Liquid -
Concentration information loading...
前処理および保存
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保存方法および安定性
Shipped on Dry Ice. Upon delivery aliquot. Store at -80°C. Avoid freeze / thaw cycle.
pH: 7.50
Constituents: 0.0095% Magnesium chloride, 0.316% Tris HCl, 0.58% Sodium chloride
関連情報
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別名
- Alpha synuclein
- Alpha-synuclein
- Alpha-synuclein, isoform NACP140
see all -
機能
May be involved in the regulation of dopamine release and transport. Induces fibrillization of microtubule-associated protein tau. Reduces neuronal responsiveness to various apoptotic stimuli, leading to a decreased caspase-3 activation. -
組織特異性
Expressed principally in brain but is also expressed in low concentrations in all tissues examined except in liver. Concentrated in presynaptic nerve terminals. -
関連疾患
Genetic alterations of SNCA resulting in aberrant polymerization into fibrils, are associated with several neurodegenerative diseases (synucleinopathies). SNCA fibrillar aggregates represent the major non A-beta component of Alzheimer disease amyloid plaque, and a major component of Lewy body inclusions. They are also found within Lewy body (LB)-like intraneuronal inclusions, glial inclusions and axonal spheroids in neurodegeneration with brain iron accumulation type 1.
Parkinson disease 1
Parkinson disease 4
Dementia Lewy body -
配列類似性
Belongs to the synuclein family. -
ドメイン
The 'non A-beta component of Alzheimer disease amyloid plaque' domain (NAC domain) is involved in fibrils formation. The middle hydrophobic region forms the core of the filaments. The C-terminus may regulate aggregation and determine the diameter of the filaments. -
翻訳後修飾
Phosphorylated, predominantly on serine residues. Phosphorylation by CK1 appears to occur on residues distinct from the residue phosphorylated by other kinases. Phosphorylation of Ser-129 is selective and extensive in synucleinopathy lesions. In vitro, phosphorylation at Ser-129 promoted insoluble fibril formation. Phosphorylated on Tyr-125 by a PTK2B-dependent pathway upon osmotic stress.
Hallmark lesions of neurodegenerative synucleinopathies contain alpha-synuclein that is modified by nitration of tyrosine residues and possibly by dityrosine cross-linking to generated stable oligomers.
Ubiquitinated. The predominant conjugate is the diubiquitinated form.
Acetylation at Met-1 seems to be important for proper folding and native oligomeric structure. -
細胞内局在
Cytoplasm, cytosol. Membrane. Nucleus. Cell junction, synapse. Secreted. Membrane-bound in dopaminergic neurons. - Information by UniProt
画像
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Western blot - Recombinant Human Alpha-synuclein protein (ab51189)Anti-Alpha-synuclein antibody [LB 509] (ab27766) at 1/1000 dilution +
Recombinant Human Alpha-synuclein protein (ab51189) at 0.1 µg
Secondary
Goat Anti-Mouse IgG H&L (HRP) preadsorbed (ab97040) at 1/5000 dilution
Developed using the ECL technique.
Performed under reducing conditions.
Exposure time: 8 minutes -
SDS-PAGE - Recombinant Human Alpha-synuclein protein (ab51189)ab51189 (3 µg) in 14% SDS-PAGE.
プロトコール
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
データシートおよび資料
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Datasheet download
参考文献 (8)
ab51189 は 8 報の論文で使用されています。
- Sampognaro PJ et al. Mutations in α-synuclein, TDP-43 and tau prolong protein half-life through diminished degradation by lysosomal proteases. Mol Neurodegener 18:29 (2023). PubMed: 37131250
- Chen HH et al. Development of a 36-Channel Instrument for Assaying Biomarkers of Ultralow Concentrations Utilizing Immunomagnetic Reduction. ACS Meas Sci Au 2:485-492 (2022). PubMed: 36785659
- Chang CW et al. Plasma and Serum Alpha-Synuclein as a Biomarker of Diagnosis in Patients With Parkinson's Disease. Front Neurol 10:1388 (2019). PubMed: 32038461
- Han C et al. Exosomes from patients with Parkinson's disease are pathological in mice. J Mol Med (Berl) 97:1329-1344 (2019). PubMed: 31302715
- Tyson T et al. Novel animal model defines genetic contributions for neuron-to-neuron transfer of a-synuclein. Sci Rep 7:7506 (2017). PubMed: 28790319
- Brudek T et al. Autoimmune antibody decline in Parkinson's disease and Multiple System Atrophy; a step towards immunotherapeutic strategies. Mol Neurodegener 12:44 (2017). PubMed: 28592329
- Yang SY et al. Development of an ultra-high sensitive immunoassay with plasma biomarker for differentiating Parkinson disease dementia from Parkinson disease using antibody functionalized magnetic nanoparticles. J Nanobiotechnology 14:41 (2016). PubMed: 27278241
- Meli G et al. Conformational targeting of intracellular Aß oligomers demonstrates their pathological oligomerization inside the endoplasmic reticulum. Nat Commun 5:3867 (2014). PubMed: 24861166
