Invitrogen™ Ataxin 3 Polyclonal Antibody

Catalog No.	Quantity
PIPA522369	100 μL

Catalog No. PIPA522369 Supplier Invitrogen™ Supplier No. PA522369

Description

Rabbit Polyclonal Antibody

Recommended positive controls: SK-N-SH, SK-N-AS, mouse brain, human Ataxin3-transfected 293T. Predicted reactivity: Mouse (96%), Rat (96%), Zebrafish (85%), Pig (99%), Chicken (89%), Sheep (98%), Bovine (98%). Store product as a concentrated solution. Centrifuge briefly prior to opening the vial.

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.

Specifications

• Antigen: Ataxin 3
• Applications: Immunohistochemistry (Paraffin), Immunoprecipitation, Western Blot
• Classification: Polyclonal
• Concentration: 0.36 mg/mL
• Conjugate: Unconjugated
• Formulation: PBS with 1% BSA, 20% glycerol and 0.025% ProClin 300; pH 7
• Gene: ATXN3
• Gene Accession No.: 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: Recombinant protein encompassing a sequence within the center region of human Ataxin 3. The exact sequence is proprietary.
• Purification Method: Antigen affinity chromatography
• Quantity: 100 μL
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 110616, 4287
• Target Species: Human, Mouse
• Content And Storage: Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
• Product Type: Antibody
• Form: Liquid
• Isotype: IgG