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ATXN3 / JOS

ataxin 3

Deubiquitinating enzyme involved in protein homeostasis maintenance, transcription, cytoskeleton regulation, myogenesis and degradation of misfolded chaperone substrates. Binds long polyubiquitin chains and trims them, while it has weak or no activity against chains of 4 or less ubiquitins. Involved in degradation of misfolded chaperone substrates via its interaction with STUB1/CHIP: recruited to monoubiquitinated STUB1/CHIP, and restricts the length of ubiquitin chain attached to STUB1/CHIP substrates and preventing further chain extension. In response to misfolded substrate ubiquitination, mediates deubiquitination of monoubiquitinated STUB1/CHIP. Interacts with key regulators of transcription and represses transcription: acts as a histone-binding protein that regulates transcription.

Gene Name: ataxin 3
Synonyms: ATXN3, ATX3, Ataxin 3, Ataxin 3 variant h, AT3, Ataxin 3 variant m, Ataxin 3 variant ref, Ataxin-3, Olivopontocerebellar ataxia 3, SCA3, MJD1, JOS, Josephin, MJD
Target Sequences: NM_004993 NP_004984.2 P54252

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Products
Antibodies (35)
Primary (35)
ATXN3 / JOS (35)
Human (35)
Mouse (10)
Rat (9)
Bovine (4)
Cat (1)
Chicken (1)
Chimpanzee (3)
Dog (2)
Donkey (1)
Gibbon (3)
Goat (1)
Guinea pig (1)
Hamster (1)
Horse (4)
Monkey (4)
Pig (4)
Rabbit (1)
Sheep (4)
IHC (28)
IHC-P (13)
WB (32)
Flo (4)
ELISA (16)
IF (3)
Peptide-ELISA (1)
rabbit (32)
mouse (1)
goat (2)
Product Group
IHCPlus (1)
IgG (25)
IgG1,k (1)
monoclonal mc (1)
polyclonal pc (34)
APC Conjugated (1)
Azide-free (2)
Biotin Conjugated (3)
FITC Conjugated (4)
HRP Conjugated (4)
PE Conjugated (2)
Unconjugated (21)
aa29-59 (7)
aa1-288 (4)
aa35-84 (4)
aa267-297 (3)
aa1-245 (1)
aa120-250 (1)
aa226-254 (1)
aa261-288 (1)
No (35)
ATXN3 / JOS Antibody - Immunohistochemistry of paraffin-embedded human lung cancer using antibody at 1:100 dilution.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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ATXN3 / JOS Rabbit anti-Human Polyclonal (aa1-288) Antibody
Mouse, Human
ELISA, IHC, IHC-P, WB
Unconjugated
50 µg/$294; 100 µg/$360
ATXN3 / JOS Antibody - Immunohistochemistry of paraffin-embedded human lung cancer using antibody at 1:100 dilution.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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ATXN3 / JOS Rabbit anti-Human Polyclonal (aa1-288) (HRP) Antibody
Human
ELISA, IHC, IHC-P, WB
HRP Conjugated
50 µg/$294; 100 µg/$360
ATXN3 / JOS Antibody - Immunohistochemistry of paraffin-embedded human lung cancer using antibody at 1:100 dilution.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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ATXN3 / JOS Rabbit anti-Human Polyclonal (aa1-288) (Biotin) Antibody
Human
ELISA, IHC, IHC-P, WB
Biotin Conjugated
50 µg/$294; 100 µg/$360
ATXN3 / JOS Antibody - Immunohistochemistry of paraffin-embedded human lung cancer using antibody at 1:100 dilution.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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ATXN3 / JOS Rabbit anti-Human Polyclonal (aa1-288) (FITC) Antibody
Human
ELISA, IHC, IHC-P, WB
FITC Conjugated
50 µg/$294; 100 µg/$360
ATXN3 / JOS Antibody - Immunofluorescence analysis of HeLa cells.
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ATXN3 / JOS Rabbit anti-Human Polyclonal Antibody
Human
IF, IHC, WB
Unconjugated
20 µl/$275; 100 µl/$389
ATXN3 / JOS Antibody - Human Heart: Formalin-Fixed, Paraffin-Embedded (FFPE).  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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ATXN3 / JOS Rabbit anti-Human Polyclonal (aa35-84) Antibody
Human
IHC, IHC-P, WB
Unconjugated
100 µl/$485
ATXN3 / JOS Antibody - IHC of paraffin-embedded H661 xenograft using Ataxin 3 antibody at 1:500 dilution.
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ATXN3 / JOS Rabbit anti-Human Polyclonal (aa1-245) Antibody
Mouse, Human
IHC, IHC-P, WB
Unconjugated
100 µl/$450
ATXN3 / JOS Antibody - Formalin-fixed and paraffin-embedded human brain tissue reacted with ATXN3 Antibody , which was peroxidase-conjugated to the secondary antibody, followed by DAB staining. This data demonstrates the use of this antibody for immunohistochemistry; clinical relevance has not been evaluated.
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ATXN3 / JOS Rabbit anti-Human Polyclonal (aa261-288) Antibody
Human
Flo, IHC, IHC-P, WB
Unconjugated
400 µl/$393
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ATXN3 / JOS Rabbit anti-Human Polyclonal (aa267-297) (Azide-free) (HRP) Antibody
Human
ELISA, Flo, IHC, WB
HRP Conjugated, Azide-free
200 µl/$665
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ATXN3 / JOS Rabbit anti-Human Polyclonal (aa267-297) (PE) Antibody
Human
ELISA, Flo, IHC, WB
PE Conjugated
200 µl/$665
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ATXN3 / JOS Rabbit anti-Human Polyclonal (aa267-297) (FITC) Antibody
Human
ELISA, Flo, IHC, WB
FITC Conjugated
200 µl/$665
ATXN3 / JOS Antibody - Ataxin 3 antibody IHC-paraffin. IHC(P): Human Lung Cancer Tissue.
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ATXN3 / JOS Rabbit anti-Human Polyclonal (aa226-254) Antibody
Dog, Rat, Human
IHC, IHC-P, WB
Unconjugated
10 µg/$318; 100 µg/$470
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ATXN3 / JOS Rabbit anti-Human Polyclonal (aa29-59) Antibody
Human
ELISA, IHC, WB
Unconjugated
200 µl/$734
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ATXN3 / JOS Rabbit anti-Human Polyclonal (aa29-59) (Biotin) Antibody
Human
ELISA, IHC, WB
Biotin Conjugated
200 µl/$952
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ATXN3 / JOS Rabbit anti-Human Polyclonal (aa29-59) (FITC) Antibody
Human
ELISA, IHC, WB
FITC Conjugated
200 µl/$952
Select
ATXN3 / JOS Rabbit anti-Human Polyclonal (aa29-59) (APC) Antibody
Human
ELISA, IHC, WB
APC Conjugated
200 µl/$952
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ATXN3 / JOS Rabbit anti-Human Polyclonal (aa29-59) (Azide-free) (HRP) Antibody
Human
ELISA, IHC, WB
HRP Conjugated, Azide-free
200 µl/$952
Select
ATXN3 / JOS Rabbit anti-Human Polyclonal (aa29-59) (PE) Antibody
Human
ELISA, IHC, WB
PE Conjugated
200 µl/$952
ATXN3 / JOS Antibody - Formalin-fixed and paraffin-embedded human cancer tissue reacted with the primary antibody, which was peroxidase-conjugated to the secondary antibody, followed by AEC staining. This data demonstrates the use of this antibody for immunohistochemistry; clinical relevance has not been evaluated. BC = breast carcinoma; HC = hepatocarcinoma.
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ATXN3 / JOS Rabbit anti-Human Polyclonal (aa29-59) Antibody
Human
IHC, IHC-P, WB
Unconjugated
400 µl/$393
ATXN3 / JOS Antibody
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ATXN3 / JOS Rabbit anti-Human Polyclonal Antibody
Rat, Human
IHC, IHC-P, WB
Unconjugated
100 µg/$575
ATXN3 / JOS Antibody - 1:100 staining mouse lung tissue by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the antibody for 1.5 hours at 22°C. An HRP conjugated goat anti-rabbit antibody was used as the secondary.
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ATXN3 / JOS Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
IHC, Peptide-ELISA, WB
Unconjugated
100 µl/$379; 200 µl/$421
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ATXN3 / JOS Rabbit anti-Human Polyclonal Antibody
Human
IF, WB
Unconjugated
60 µl/$331; 120 µl/$403; 200 µl/$529
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ATXN3 / JOS Rabbit anti-Human Polyclonal Antibody
Human
IHC, WB
Unconjugated
20 µl/$250; 60 µl/$286; 120 µl/$349; 200 µl/$439
ATXN3 / JOS Antibody - Immunohistochemistry of paraffin-embedded Human lung cancer tissue  using ATXN3 Polyclonal Antibody at dilution of 1:50(×200)
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ATXN3 / JOS Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IHC
Unconjugated
20 µl/$254; 60 µl/$296; 120 µl/$355; 200 µl/$450
ATXN3 / JOS Antibody - Western blot of ATXN3 pAb in extracts from MCF-7 cells.
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ATXN3 / JOS Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
IHC, WB
Unconjugated
50 µl/$356; 100 µl/$461
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The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).