英文名称    Senataxin    

中文名称    肌萎缩侧索硬化症相关蛋白4抗体    

别    名    SETX; ALS4; Amyotrophic lateral sclerosis 4 protein; AOA2; bA479K20.2; DKFZp781B151; FLJ12840; FLJ43459; KIAA0625; Probable helicase senataxin; SCAR1; SEN1 homolog; Setx; SETX_HUMAN.    

肌萎缩侧索硬化症相关蛋白4抗体     

说 明 书    0.2ml      

研究领域    神经生物学  信号转导  表观遗传学      

抗体来源    Rabbit    

克隆类型    Polyclonal    

交叉反应    Human, Mouse, Rat, Dog, Cow, Horse, Sheep,     

产品应用    WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 （石蜡切片需做抗原修复） 
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.    

分 子 量    303kDa    

细胞定位    细胞核 细胞浆     

性    状    Lyophilized or Liquid    

浓    度    1mg/1ml    

免 疫 原    KLH conjugated synthetic peptide derived from human Senataxin (321-398aa)    

亚    型    IgG    

纯化方法    affinity purified by Protein A    

储 存 液    Preservative: 15mM Sodium Azide, Constituents: 1% BSA, 0.01M PBS, pH 7.4    

保存条件    Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.    

肌萎缩侧索硬化症相关蛋白4抗体产品介绍    background:
SETX belongs to the DNA2/NAM7 helicase family. Localizing to the nucleolus or the nucleoplasm in a cell cycle-dependent manner and to the cytoplasm, SETX contains a C-terminal DNA/RNA helicase domain and is believed to function as a helicase involved in RNA processing and DNA repair. Mutations in the gene encoding SETX can lead to ataxia-ocular apraxia 2 (AOA2) or amyotrophic lateral sclerosis 4 (ALS4). AOA2, also known as spinocerebellar ataxia-1 (SCAR1), is an autosomal recessive disorder characterized by progressive neurodegeneration of the cerebellum associated with the loss of Purkinje cells. ALS4 is a familial childhood- or adolescent-onset neurodegenerative disorder affecting both upper and lower motor neurons that ultimately results in fatal paralysis.

Function:
Probable helicase, which may be involved in RNA maturation. Involved in DNA double-strand breaks damage response generated by oxidative stress.

Subcellular Location:
nucleolus. Cytoplasm. May be detected in the nucleolus only in cycling cells (By similarity). Most abundant in the nucleus. Detected in granules. Colocalized in cycling cells with FBL in the nucleolus.

Tissue Specificity:
Highly expressed in skeletal muscle. Expressed in heart, fibroblast, placenta and liver. Weakly expressed in brain and lung. Expressed in the cortex of the kidney (highly expressed in tubular epithelial cells but low expression in the glomerulus).

DISEASE:
Defects in SETX are the cause of spinocerebellar ataxia autosomal recessive type 1 (SCAR1) [MIM:606002]; also known as ataxia-ocular apraxia 2. Spinocerebellar ataxia is a clinically and genetically heterogeneous group of cerebellar disorders. Patients show progressive incoordination of gait and often poor coordination of hands, speech and eye movements, due to degeneration of the cerebellum with variable involvement of the brainstem and spinal cord. SCAR1 is an autosomal recessive form associated with peripheral neuropathy and elevated serum alpha-fetoprotein, immunoglobulins and, less commonly, creatine kinase levels. Some SCAR1 patients manifest oculomotor apraxia.
Defects in SETX are a cause of amyotrophic lateral sclerosis type 4 (ALS4) [MIM:602433]. ALS4 is a familial form of amyotrophic lateral sclerosis, a neurodegenerative disorder affecting upper and lower motor neurons and resulting in fatal paralysis. Sensory abnormalities are absent. Death usually occurs within 2 to 5 years. The etiology of amyotrophic lateral sclerosis is likely to be multifactorial, involving both genetic and environmental factors. The disease is inherited in 5-10% of cases leading to familial forms. ALS4 is a childhood- or adolescent-onset form characterized by slow disease progression and the sparing of bulbar and respiratory muscles.

Similarity:
Belongs to the DNA2/NAM7 helicase family.

Database links:

Entrez Gene: 23064 Human

Entrez Gene: 269254 Mouse

Omim: 602433 Human

SwissProt: Q7Z333 Human

SwissProt: A2AKX3 Mouse

SwissProt: Q6PED8 Mouse

Unigene: 460317 Human

Unigene: 41867 Mouse

Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.    

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