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Invitrogen™ Phospho-Ataxin 3 (Ser256) Polyclonal Antibody
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Catalog No. PIPA5105967
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PIPA5105967 100 μL
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Catalog No. PIPA5105967 Supplier Invitrogen™ Supplier No. PA5105967
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Rabbit Polyclonal Antibody

Antibody detects endogenous levels of Ataxin 3 only when phosphorylated at Ser256.

Machado-Joseph disease is an autosomal dominant neurologic disorder, and is now known to be the same as previously described spinocerebellar ataxia-3. MJD protein (Ataxin-3) contains (CAG)n repeats in the coding region, and the expansion of these repeats from the normal 13-36 to 68-79 is the cause of Machado-Joseph disease. There is a negative correlation between the age of onset and CAG repeat numbers. This protein interacts with key regulators (CBP, p300 and PCAF) of transcription and represses transcription, and also acts as a histone-binding protein that regulates transcription. MJD is a deubiquitinating enzyme.
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Specifications

Antigen Phospho-Ataxin 3 (Ser256)
Applications Immunohistochemistry (Paraffin), Western Blot
Classification Polyclonal
Concentration 1 mg/mL
Conjugate Unconjugated
Formulation PBS with 50% glycerol and 0.02% sodium azide; pH 7.4
Gene ATXN3
Gene Accession No. O35815, P54252, Q9CVD2
Gene Alias 2210008M02Rik; AI463012; AI647473; AT3; ataxin 3; ataxin 3 variant an; ataxin 3 variant ao; ataxin 3 variant at; ataxin 3 variant e; ataxin 3 variant h; ataxin 3 variant m; ataxin 3 variant r; ataxin 3 variant ref; ataxin 3 variant y; ataxin3; ataxin-3; ATX3; ATXN3; JOS; josephin; Machado-Joseph disease (spinocerebellar ataxia 3, olivopontocerebellar ataxia 3, autosomal dominant, ataxin 3); Machado-Joseph disease (spinocerebellar ataxia 3, olivopontocerebellar ataxia 3, autosomal dominant, ataxin 3) homolog; Machado-Joseph disease protein 1; Machado-Joseph disease protein 1 homolog; MJD; MJD1; olivopontocerebellar ataxia 3; Rsca3; Sca3; spin; Spinocerebellar ataxia type 3 protein
Gene Symbols ATXN3
Host Species Rabbit
Immunogen A synthesized peptide derived from human ATXN3(Accession P54252), corresponding to amino acid residues around phosphorylated Ser256.
Purification Method sequential chromatography
Quantity 100 μL
Regulatory Status RUO
Primary or Secondary Primary
Gene ID (Entrez) 110616, 4287, 60331
Target Species Human, Mouse, Rat
Content And Storage -20°C
Product Type Antibody
Form Liquid
Isotype IgG
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