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  2. ATXN3 - ataxin 3 Gene

ATXN3 - ataxin 3 Gene

Homo sapiens

Also known as AT3; JOS; MJD; ATX3; MJD1; SCA3

Gene ID: 4287 | Gene type: protein coding

About ATXN3

Cytogenetic location: 14q32.12 Genomic coordinates (GRCh38): 14:92,058,552-92,106,582 (from NCBI)

This gene has 54 transcripts (splice variants), 218 orthologues, 1 paralogue and is associated with 4 phenotypes. Ubiquitous expression in skin (RPKM 4.6), testis (RPKM 3.0) and 25 other tissues.

Summary

Machado-Joseph disease, also known as spinocerebellar ataxia-3, is an autosomal dominant neurologic disorder. The protein encoded by this gene contains (CAG)n repeats in the coding region, and the expansion of these repeats from the normal 12-44 to 52-86 is one cause of Machado-Joseph disease. There is a negative correlation between the age of onset and CAG repeat numbers. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jul 2016]

ATXN3 Products(12)

mRNA Protein Name
NM_001127696.2 NP_001121168.1 ataxin-3 isoform ad
NM_001127697.3 NP_001121169.2 ataxin-3 isoform e
NM_001164774.2 NP_001158246.1 ataxin-3 isoform b
NM_001164776.2 NP_001158248.1 ataxin-3 isoform g
NM_001164777.2 NP_001158249.1 ataxin-3 isoform j
NM_001164778.2 NP_001158250.1 ataxin-3 isoform o
NM_001164779.2 NP_001158251.1 ataxin-3 isoform r
NM_001164780.2 NP_001158252.1 ataxin-3 isoform u
NM_001164781.2 NP_001158253.1 ataxin-3 isoform y
NM_001164782.2 NP_001158254.1 ataxin-3 isoform ae
NM_004993.6 NP_004984.2 ataxin-3 reference isoform
NM_030660.5 NP_109376.1 ataxin-3 isoform h

ATXN3 Protein Structure

Josephin

Josephin: Josephin (8 - 167)

UIM

UIM: Ubiquitin interaction motif (223 - 239)

UIM

UIM: Ubiquitin interaction motif (243 - 259)

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Protein Preferred Names Protein Names

ataxin-3

Machado-Joseph disease protein 1

Recombinant ATXN3 Proteins

Cat. No. Product Name Accession Purity
HY-P79456 Ataxin-3 Protein, Human (His) P54252-2 (M1-K361) ≥95%

Related Diseases

Diseases Alias
Machado-Joseph Disease

SCA3

MJD

Spinocerebellar Ataxia 3

Azorean Disease

Spinocerebellar Ataxia Type 3

Spinocerebellar Atrophy

Azorean Neurologic Disease

Spinopontine Atrophy

Nigrospinodentatal Degeneration

Spinocerebellar Atrophy Iii

Spinocerebellar Atrophy Type 3

Azorean Ataxia

Azorean Disease Of The Nervous System

Machado Disease

Nigro-Spino-Dentatal Degeneration With Nuclear Ophthalmoplegia

Disease, Machado-Joseph

Ataxia, Spinocerebellar

Machado-Joseph Disease Type 1

Sca3, Joseph Type

Spinocerebellar Ataxia Type 3, Joseph Type

Machado-Joseph Disease Type 3

Sca3, Machado Type

Spinocerebellar Ataxia Type 3, Machado Type

Machado-Joseph Disease Type 2

Sca3, Thomas Type

Spinocerebellar Ataxia, Thomas Type

Spinocerebellar Ataxia 2

Spinocerebellar Ataxia Type 2

SCA2

Amyotrophic Lateral Sclerosis 13

Spinocerebellar Degeneration With Slow Eye Movements

SDSEM

Spinocerebellar Atrophy Ii

Olivopontocerebellar Atrophy Ii

Opca2

Cerebellar Degeneration With Slow Eye Movements

Wadia-Swami Syndrome

Amyotrophic Lateral Sclerosis Type 13

ALS13

Olivopontocerebellar Atrophy Holguin Type

Spinocerebellar Ataxia Cuban Type

Olivopontocerebellar Atrophy, Holguin Type

Spinocerebellar Ataxia, Cuban Type

Amyotrophic Lateral Sclerosis, Susceptibility To, 13

Olivopontocerebellar Atrophy 2

Sca 2

Spinocerebellar Ataxia With Slow Eye Movements

Spinocerebellar Atrophy 2

Wadia Swami Syndrome

Opca Ii

Spinocerebellar Ataxia-2

Ataxia, Spinocerebellar, Type 2

Autosomal Dominant Cerebellar Ataxia

Spinocerebellar Ataxia

Adca

Pierre Marie Cerebellar Ataxia

Ataxia, Spinocerebellar

Sca

Autosomal Dominant Spinocerebellar Ataxia

Spinocerebellar Ataxias

Cerebellar Disease

Cerebellar Diseases

Cerebellar Dysfunction

Cerebellar Abnormality

Cerebellar Disorders

Parkinsonism

Parkinsonism-Plus

Idiopathic Parkinsonism

Primary Parkinsonism

Paralysis Agitans Syndrome

Parkinsonian Syndrome

Trembling Paralysis

Paralysis Agitans

Shaking Palsy

Shaking Paralysis

Hereditary Late-Onset Parkinson Disease

Autosomal Dominant Late-Onset Parkinson Disease

Lopd

Hereditary Late Onset Parkinson Disease

Spinocerebellar Ataxia 1

Spinocerebellar Ataxia Type 1

SCA1

Olivopontocerebellar Atrophy I

Opca1

Opca4

Menzel Type Opca

Schut-Haymaker Type Opca

Spinocerebellar Atrophy I

Opca I

Olivopontocerebellar Atrophy Iv

Opca Iv

Cerebelloparenchymal Disorder I

Cpd1

Olivopontocerebellar Atrophy 1

Cerebelloparenchymal Disorder 1

Olivopontocerebellar Atrophy 4

Spinocerebellar Atrophy 1

Type 1 Spinocerebellar Ataxia

Spinocerebellar Ataxia-1

Ataxia, Spinocerebellar, Type 1

Primary Cerebellar Degeneration

Spinocerebellar Degenerations

Cerebellar Degenerations, Primary

Spinocerebellar Degeneration

Dentatorubral-Pallidoluysian Atrophy

DRPLA

Naito-Oyanagi Disease

Haw River Syndrome

Myoclonic Epilepsy With Choreoathetosis

Nod

Ataxia, Chorea, Seizures, And Dementia

Dentatorubropallidoluysian Atrophy

Hrs

Naito Oyanagi Disease

Dentatorubral Pallidoluysian Atrophy

Dentatorubro-Pallidoluysian Atrophy

Myoclonic Epilepsies, Progressive

Atrophy, Pallidoluysian, Dentatorubral

Hereditary Ataxia

Sca

Spinocerebellar Ataxia

Ataxias Hereditary

Ataxias, Hereditary

Narcolepsy

Paroxysmal Sleep

Gelineau Syndrome

Narcoleptic Syndrome

Narcolepsy-Cataplexy Syndrome

Cataplexy And Narcolepsy

Narcolepsy, Without Cataplexy

Gelineau'S Syndrome

Narcolepsy With Or Without Cataplexy

Narcolepsy Nos

Spinocerebellar Ataxia 17

Spinocerebellar Ataxia Type 17

SCA17

Huntington Disease-Like 4

Hdl4

Olivopontocerebellar Atrophy V

Cerebelloparenchymal Disorder Ii

Opca5

Cpd2

Sca 17

Ataxia, Spinocerebellar, Type 17

Parkinson Disease, Late-Onset

Parkinson Disease

Parkinson'S Disease

PD

PARK

Parkinson Disease, Susceptibility To

Late Onset Parkinson'S Disease

Late Onset Parkinson Disease

Paralysis Agitans

Primary Parkinsonism

Idiopathic Parkinson Disease

Parkinson'S

Parkinson Disease, Late-Onset, Susceptibility To

Parkinson Disease, Age Of Onset, Modifier

Lewy Body Parkinson Disease

Idiopathic Parkinson'S Disease

Pd - [Parkinson Disease]

Parkinson Disease Nos

Parkinson, Nos

Primary Parkinson Disease

Spinocerebellar Ataxia 12

Spinocerebellar Ataxia Type 12

SCA12

Ataxia, Spinocerebellar, Type 12

Friedreich Ataxia

Friedreich Ataxia 1

FRDA

Friedreich Ataxia With Retained Reflexes

Frda1

Fa

Friedreich'S Ataxia

Hereditary Spinal Ataxia

Fa1

Friedreich'S Tabes

Hereditary Spinal Sclerosis

Spinocerebellar Ataxia, Friedreich

Friedreich Spinocerebellar Ataxia

Friedrich'S Ataxia

Dementia

Dementias

Presenile Dementia

Alzheimer Type Dementia

Alzheimer Sclerosis

Alzheimer Disease Dementia

Alzheimer Dementia

Primary Degenerative Alzheimer Type Dementia

End Stage Alzheimer'S Dementia

Alzheimer'S Type Atypical Dementia

Alzheimer Type Presenile Dementia

Early Onset Alzheimer Dementia

Dementia In Alzheimer Disease Type 2

Dementia In Alzheimer Disease With Early Onset

Early Onset Alzheimer Type Dementia, Uncomplicated

Primary Degenerative Alzheimer Type Dementia, Early Onset

Primary Degenerative Alzheimer Type Dementia, Presenile Onset, Uncomplicated

Alzheimer Disease Dementia With Early Onset

Presenile Sclerosis

Presenile Brain Sclerosis

Presenile Alzheimer Brain Sclerosis

Late Onset Alzheimer Dementia

Dementia In Alzheimer Disease Type 1

Dementia In Alzheimer Disease With Late Onset

Primary Degenerative Alzheimer Type Dementia, Late Onset

Sdat - [Senile Dementia, Alzheimer Type]

Alzheimer Disease Dementia With Late Onset

Late Onset Alzheimer Brain Sclerosis

Senile Alzheimer Brain Disease

Senile Alzheimer Brain Sclerosis

Senile Primary Degenerative Alzheimer Type Dementia

Senile Dementia Of The Alzheimer Type

Arteriosclerotic Dementia

Strategic-Infarct Dementia

Post Stroke Dementia

Vascular Cognitive Impairment

Vascular Dementia

Dementia Of The Lewy Body Type

Dementia With Lewy Bodies

Sdlt - [Senile Dementia Of The Lewy Body Type]

Senile Dementia Of The Lewy Body Type

Alcohol-Related Dementia

Alcoholic Dementia Nos

Alcohol-Induced Dementia

Alcoholic Brain Syndrome

Chronic Alcoholic Brain Syndrome

Alcohol Dementia

Late Onset Alcoholic Psychosis

Residual And Late-Onset Alcohol-Induced Psychotic Disorder

Mental And Behavioural Disorders Due To Use Of Sedatives Or Hypnotics, Residual And Late-Onset Psychotic Disorder

Late-Onset Psychoactive Substance-Induced Psychotic Disorder

Inhalant Dementia

Volatile Solvents Dementia

Dementia In Paralysis Agitans

Pdd - [Parkinson Disease Dementia]

Dementia Syndrome Of Parkinson Disease

Dementia In Parkinson Disease

Parkinson Related Dementia

Dementia In Huntington Chorea

Hiv - [Human Immunodeficiency Virus] Dementia

Hiv- [Human Immunodeficiency Virus] Associated Cognitive Motor Complex

Hiv- [Human Immunodeficiency Virus] Associated Dementia Complex

Aids - [Acquired Immunodeficiency Syndrome] Dementia Complex

Aids Related Dementia

Dementia Due To Niacin Deficiency

Spinal And Bulbar Muscular Atrophy, X-Linked 1

Kennedy Disease

Sbma

Spinal And Bulbar Muscular Atrophy

Kennedy'S Disease

X-Linked Spinal And Bulbar Muscular Atrophy

SMAX1

Kd

Kennedy Spinal And Bulbar Muscular Atrophy

Spinobulbar Muscular Atrophy

Bulbospinal Muscular Atrophy, X-Linked

Bulbospinal Neuronopathy, X-Linked Recessive

Xbsn

Spinal And Bulbar Muscular Atrophy Of Kennedy

Bulbospinal Muscular Atrophy

X-Linked Bulbospinal Amyotrophy

Bulbo-Spinal Atrophy, X-Linked

Spinal Bulbar Muscular Atrophy

X-Linked Bulbo-Spinal Atrophy

X-Linked Spinal Bulbar Muscular Atrophy

X-Linked Bsma

X-Linked Bulbospinal Muscular Atrophy

Spinal And Bulbar Muscular Atrophy X-Linked 1

Bulbospinal Muscular Atrophy X-Linked

Bulbospinal Neuronopathy X-Linked Recessive

Kennedy Disease)

Kennedy Syndrome

Atrophy, Muscular, Spinal And Bulbar, Kennedy Type

Atrophy, Muscular, Spinobulbar

Bulbospinal Neuronopathy

Huntington Disease

Huntington'S Disease

Huntington Chorea

Huntington'S Chorea

HD

Huntington Chronic Progressive Hereditary Chorea

Juvenile Huntington Disease

Chronic Progressive Chorea

Chronic Progressive Hereditary Chorea

Hc - [Huntington Chorea]

Hereditary Chorea

Progressive Hereditary Chorea

Restless Legs Syndrome

Wed

Willis-Ekbom Disease

Restless Leg Syndrome

Ekbom Syndrome

Wittmaack-Ekbom Syndrome

Willis Ekbom Disease

Ekbom'S Syndrome

Rls

Restless Legs

Restless Legs Syndrome, Susceptibility To

Muscular Atrophy

Muscle Wasting

Amyotrophia

Wasting - Muscle

Skeletal Muscle Atrophy

Spinocerebellar Ataxia 7

Spinocerebellar Ataxia Type 7

SCA7

Opca3

Opca Iii

Olivopontocerebellar Atrophy Iii

Opca With Retinal Degeneration

Opca With Macular Degeneration And External Ophthalmoplegia

Adca, Type Ii

Autosomal Dominant Cerebellar Ataxia Type 2

Olivopontocerebellar Atrophy 3

Autosomal Dominant Cerebellar Ataxia, Type Ii

Autosomal Dominant Cerebellar Ataxia Type Ii

Adca2

Adcaii

Ataxia With Pigmentary Retinopathy

Cerebellar Syndrome-Pigmentary Maculopathy Syndrome

Olivopontocerebellar Atrophy With Retinal Degeneration

Spinocerebellar Ataxia-7

Ataxia, Spinocerebellar, Type 7

Cerebellar Ataxia Type 48

Sca48

Inclusion Body Myopathy With Paget Disease Of Bone And Frontotemporal Dementia

Ibmpfd

Inclusion Body Myopathy With Early-Onset Paget Disease And Frontotemporal Dementia

Pagetoid Amyotrophic Lateral Sclerosis

Pagetoid Neuroskeletal Syndrome

Inclusion Body Myopathy With Paget Disease Of Bone And/Or Frontotemporal Dementia

Inclusion Body Myopathy With Early-Onset Paget Disease Of Bone And/Or Frontotemporal Dementia

Multisystem Proteinopathy

Limb-Girdle Muscular Dystrophy With Paget Disease Of Bone

Inclusion Body Myopathy With Paget'S Disease Of Bone And Frontotemporal Dementia

Inclusion Body Myopathy With Early-Onset Paget Disease And Frontotemporal Dement

Lower Motor Neuron Degeneration With Paget-Like Bone Disease

Muscular Dystrophy, Limb-Girdle, With Paget Disease Of Bone

Myopathy, Inclusion Body, With Early-Onset Paget Disease And Frontotemporal Dementia

Spinocerebellar Ataxia 10

Spinocerebellar Ataxia Type 10

SCA10

Spinocerebellar Ataxia-10

Ataxia, Spinocerebellar, Type 10

Huntington Disease-Like 2

HDL2

Huntington'S Disease-Like 2

Huntington Disease-Like, Type 2

Gordon Holmes Syndrome

Cerebellar Ataxia And Hypogonadotropic Hypogonadism

Lhrh Deficiency And Ataxia

Cerebellar Ataxia-Hypogonadism Syndrome

GDHS

Cahh

Luteinizing Hormone-Releasing Hormone Deficiency With Ataxia

Gordon-Holmes Syndrome

Deficiency Of Luteinizing Hormone-Releasing Hormone With Ataxia

Luteinizing Hormone-Releasing Hormone, Deficiency Of, With Ataxia

Cerebellar Ataxia - Hypogonadism

Luteinizing Hormone Releasing Hormone, Deficiency Of With Ataxia

Ataxia, Cerebellar, And Hypogonadotropic Hypogonadism

Dystonia

Dystonic Disease

Dystonic Disorder

Dystonia Disorders

Neuroleptic Dyskinesia

Intellectual Developmental Disorder, X-Linked, Syndromic, Billuart Type

MRXSBL

Mental Retardation, X-Linked, With Cerebellar Hypoplasia And Distinctive Facial Appearance

X-Linked Mental Retardation With Cerebellar Hypoplasia And Distinctive Facial Appearance

Mental Retardation, X-Linked 60, Formerly

Mrx60, Formerly

Intellectual Developmental Disorder, X-Linked Syndromic, Billuart Type

Mrx60

Mental Retardation, X-Linked, With Cerebellar Hypoplasia, Distinctive Facial Appearance

Spinocerebellar Ataxia 6

Spinocerebellar Ataxia Type 6

SCA6

Type 6 Spinocerebellar Ataxia

Spinocerebellar Ataxia-6

Ataxia, Spinocerebellar, Type 6

Ocular Motility Disease

Ocular Motility Disorders

Abnormality Of Eye Movement

Disorder Of Eye Movements

Eye Movement Disorder

Eye Movement Disorders

Spinocerebellar Ataxia 8

Spinocerebellar Ataxia Type 8

SCA8

Ataxia, Spinocerebellar, Type 8

Choreatic Disease

Chorea

Hereditary Chorea

Spinal Muscular Atrophy

Sma

5q Sma

Proximal Sma

Sma-Associated Sma

Spinal Amyotrophies

Spinal Amyotrophy

Spinal Muscle Degeneration

Spinal Muscle Wasting

Muscular Atrophy Spinal

Atrophy, Muscular, Spinal

Hereditary Motor Neuronopathy

Progressive Muscular Atrophy

Sma - [Spinal Muscular Atrophy]

Myotonic Dystrophy 1

Myotonic Dystrophy

Dystrophia Myotonica

Steinert Disease

Myotonic Dystrophy Type 1

Myotonia Atrophica

DM1

Congenital Myotonic Dystrophy

Myotonia Dystrophica

Steinert Myotonic Dystrophy

Dystrophia Myotonica 1

Dm

Steinert'S Disease

Steinert Myotonic Dystrophy Syndrome

Myotonic Dystrophy Of Steinert

Dystrophia Myotonica Type 1

Myotonic Dystrophy Congenital

Dystrophy, Myotonic, Type 1

Dm - [Dystrophia Myotonica]

Myotonic Muscular Dystrophy

Movement Disease

Movement Disorders

Movement Disorder

Amyotrophic Lateral Sclerosis 1

Amyotrophic Lateral Sclerosis

ALS

Lou Gehrig Disease

Amyotrophic Lateral Sclerosis Type 1

Charcot Disease

ALS1

Amyotrophic Lateral Sclerosis, Susceptibility To

Fals

Lou Gehrig'S Disease

Mnd

Motor Neuron Disease

Familial Amyotrophic Lateral Sclerosis

Amyotrophic Lateral Sclerosis 1, Familial

Amyotrophic Lateral Sclerosis 1, Autosomal Dominant

Motor Neuron Disease, Bulbar

Motor Neurone Disease

Amyotrophic Lateral Sclerosis With Dementia

Dementia With Amyotrophic Lateral Sclerosis

Motor Neuron Disease, Amyotrophic Lateral Sclerosis

Sclerosis, Lateral, Amyotrophic

Sclerosis, Lateral, Amyotrophic, Type 1

Amyotrophic Sclerosis

Als - [Amyotrophic Lateral Sclerosis]

Wasting Palsy

Amyotrophic Paralysis

Amyotrophy Lateral Sclerosis

Wasting Paralysis

Spinal Progressive Amyotrophy

Progressive Atrophic Paralysis

Hereditary Spastic Paraplegia

Familial Spastic Paraplegia

Hereditary Spastic Paraparesis

Strumpell-Lorrain Disease

Familial Spastic Paraparesis

Hsp

Spg

Strümpell-Lorrain Disease

Spastic Paraplegia, Hereditary

French Settlement Disease

Strumpell-Lorrain Syndrome

Fsp

Spastic Paraplegia, Familial

Spastic Paraplegia Hereditary

Spastic Paraplegia 3, Autosomal Dominant

Spastic Paraparesis

Hereditary Spastic Paralysis

Familial Spastic Paralysis

Hereditary Spastic Ataxia

Nervous System Disease

Abnormality Of The Nervous System

Nervous System Diseases

Nervous System Disorder

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Bos taurus ATXN3 VGNC VGNC:57156
Mus musculus ATXN3 MGD MGI:1099442
Rattus norvegicus ATXN3 RGD RGD:621567
Others ATXN3 NCBI