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UniProtKB - O14656 (TOR1A_HUMAN)

Entry version 200 (23 Feb 2022)
Sequence version 1 (01 Jan 1998)
Previous versions | rss
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Protein

Torsin-1A

Gene

TOR1A

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Protein with chaperone functions important for the control of protein folding, processing, stability and localization as well as for the reduction of misfolded protein aggregates. Involved in the regulation of synaptic vesicle recycling, controls STON2 protein stability in collaboration with the COP9 signalosome complex (CSN). In the nucleus, may link the cytoskeleton with the nuclear envelope, this mechanism seems to be crucial for the control of nuclear polarity, cell movement and, specifically in neurons, nuclear envelope integrity. Participates in the cellular trafficking and may regulate the subcellular location of multipass membrane proteins such as the dopamine transporter SLC6A3, leading to the modulation of dopamine neurotransmission. In the endoplasmic reticulum, plays a role in the quality control of protein folding by increasing clearance of misfolded proteins such as SGCE variants or holding them in an intermediate state for proper refolding. May have a redundant function with TOR1B in non-neural tissues.

9 Publications

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi102 – 109ATP8

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionChaperone, Hydrolase
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

Pathway Commons web resource for biological pathway data

More...PathwayCommonsi		O14656

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-8856825, Cargo recognition for clathrin-mediated endocytosis

SignaLink: a signaling pathway resource with multi-layered regulatory networks

More...SignaLinki		O14656

SIGNOR Signaling Network Open Resource

More...SIGNORi		O14656

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Torsin-1A
Alternative name(s):
Dystonia 1 protein
Torsin ATPase-1A (EC:3.6.4.-)
Torsin family 1 member A
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:TOR1A
Synonyms:DQ2, DYT1, TA, TORA
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiHomo sapiens (Human)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri9606 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000005640 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 9

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:3098, TOR1A

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		605204, gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_O14656

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSG00000136827

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Keywords - Cellular componenti

Cell junction, Cell projection, Cytoplasm, Cytoplasmic vesicle, Cytoskeleton, Endoplasmic reticulum, Membrane, Nucleus, Synapse

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

<p>This subsection of the 'Pathology and Biotech' section provides information on the disease(s) associated with genetic variations in a given protein. The information is extracted from the scientific literature and diseases that are also described in the <a href="http://www.ncbi.nlm.nih.gov/sites/entrez?db=omim">OMIM</a> database are represented with a <a href="http://www.uniprot.org/diseases">controlled vocabulary</a> in the following way:<p><a href='/help/involvement_in_disease' target='_top'>More...</a></p>Involvement in diseasei

Dystonia 1, torsion, autosomal dominant (DYT1)13 Publications
The disease is caused by variants affecting the gene represented in this entry.
Disease descriptionA primary torsion dystonia, and the most common and severe form. Dystonia is defined by the presence of sustained involuntary muscle contractions, often leading to abnormal postures. Dystonia type 1 is characterized by involuntary, repetitive, sustained muscle contractions or postures involving one or more sites of the body, in the absence of other neurological symptoms. Typically, symptoms develop first in an arm or leg in middle to late childhood and progress in approximately 30% of patients to other body regions (generalized dystonia) within about five years. 'Torsion' refers to the twisting nature of body movements observed in DYT1, often affecting the trunk. Distribution and severity of symptoms vary widely between affected individuals, ranging from mild focal dystonia to severe generalized dystonia, even within families.
Related information in OMIM
Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural variantiVAR_070932205F → I in DYT1; increased identical protein binding; decreased ATP-dependent chaperone mediated protein folding; changed nuclear membrane organization; decreased neuron projection development. 2 PublicationsCorresponds to variant dbSNP:rs267607134EnsemblClinVar.1
Natural variantiVAR_070933288R → Q in DYT1; increased identical protein binding; decreased ATP-dependent chaperone mediated protein folding; changed nuclear membrane organization. 2 PublicationsCorresponds to variant dbSNP:rs727502811EnsemblClinVar.1
Natural variantiVAR_010789303Missing in DYT1 and AMC5; acts as a dominant negative; increased identical protein binding; loss of interaction with TOR1AIP1 and TOR1AIP2 with loss of ATPase activity induction; increased localization to the nuclear membrane; decreased ATP-dependent chaperone mediated protein folding; changed nuclear membrane organization. 16 PublicationsCorresponds to variant dbSNP:rs80358233Ensembl.1
Arthrogryposis multiplex congenita 5 (AMC5)3 Publications
The disease is caused by variants affecting the gene represented in this entry.
Disease descriptionA form of arthrogryposis multiplex congenita, a developmental condition characterized by multiple joint contractures resulting from reduced or absent fetal movements. AMC5 is an autosomal recessive form characterized by severe congenital contractures, developmental delay, strabismus and tremor.
Related information in OMIM
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural variantiVAR_084705288 – 332Missing in AMC5. 1 PublicationAdd BLAST45
Natural variantiVAR_010789303Missing in DYT1 and AMC5; acts as a dominant negative; increased identical protein binding; loss of interaction with TOR1AIP1 and TOR1AIP2 with loss of ATPase activity induction; increased localization to the nuclear membrane; decreased ATP-dependent chaperone mediated protein folding; changed nuclear membrane organization. 16 PublicationsCorresponds to variant dbSNP:rs80358233Ensembl.1
Natural variantiVAR_084706318G → S in AMC5; increased localization to the nuclear membrane; induces the formation of spheroid bodies in cells. 1 Publication1

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology%5Fand%5Fbiotech%5Fsection">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi18V → F: Inhibits sequence signal cleavage. 1 Publication1
Mutagenesisi20A → F: Inhibits sequence signal cleavage. 1 Publication1
Mutagenesisi33V → N: N-glycosylated. 1 Publication1
Mutagenesisi108K → A: Loss of ATP-binding. No effect on interaction with KLHL14. Increases interaction with TOR1AIP1 and TOR1AIP2. Abolishes interaction with SLC6A3. 3 Publications1
Mutagenesisi143N → Q: Reduces N-glycosylation. 1 Publication1
Mutagenesisi158N → Q: Reduces N-glycosylation. 1 Publication1
Mutagenesisi171E → Q: Loss of ATP hydrolysis. Loss of interaction with KLHL14. Localizes in the nuclear envelope. No effect on interaction with TOR1AIP1. 5 Publications1

Keywords - Diseasei

Disease variant, Dystonia

Organism-specific databases

DisGeNET

More...DisGeNETi		1861

GeneReviews a resource of expert-authored, peer-reviewed disease descriptions.

More...GeneReviewsi		TOR1A

MalaCards human disease database

More...MalaCardsi		TOR1A
MIMi128100, phenotype
618947, phenotype

Open Targets

More...OpenTargetsi		ENSG00000136827

Orphanet; a database dedicated to information on rare diseases and orphan drugs

More...Orphaneti		256, Early-onset generalized limb-onset dystonia
36899, Myoclonus-dystonia syndrome

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA27556

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		O14656, Tbio

Genetic variation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		TOR1A

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 201 PublicationAdd BLAST20
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000000550621 – 332Torsin-1AAdd BLAST312

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi143N-linked (GlcNAc...) (high mannose) asparagine1 Publication1
Glycosylationi158N-linked (GlcNAc...) (high mannose) asparagine1 Publication1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

N-glycosylated.3 Publications

Keywords - PTMi

Glycoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		O14656

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		O14656

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		O14656

MaxQB - The MaxQuant DataBase

More...MaxQBi		O14656

PaxDb, a database of protein abundance averages across all three domains of life

More...PaxDbi		O14656

PeptideAtlas

More...PeptideAtlasi		O14656

PRoteomics IDEntifications database

More...PRIDEi		O14656

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		48152 [O14656-1]
48153 [O14656-2]

PTM databases

GlyConnect protein glycosylation platform

More...GlyConnecti		1821, 2 N-Linked glycans (1 site)

GlyGen: Computational and Informatics Resources for Glycoscience

More...GlyGeni		O14656, 3 sites, 2 N-linked glycans (1 site), 1 O-linked glycan (1 site)

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		O14656

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...PhosphoSitePlusi		O14656

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the 'Expression' section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified 'at protein level'.<br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Widely expressed. Highest levels in kidney and liver. In the brain, high levels found in the dopaminergic neurons of the substantia nigra pars compacta, as well as in the neocortex, hippocampus and cerebellum. Also highly expressed in the spinal cord.3 Publications

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000136827, Expressed in testis and 239 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		O14656, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		O14656, HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000136827, Low tissue specificity

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Homohexamer.

Interacts with TOR1B; the interaction may be specific of neural tissues.

Interacts (ATP-bound) with TOR1AIP1 and TOR1AIP2; the interactions induce ATPase activity.

Interacts with KLHL14; preferentially when ATP-free.

Interacts with KLC1 (via TPR repeats); the interaction associates TOR1A with the kinesin oligomeric complex.

Interacts with COPS4; the interaction associates TOR1A with the CSN complex.

Interacts with SNAPIN; the interaction is direct and associates SNAPIN with the CSN complex.

Interacts with STON2.

Interacts (ATP-bound) with SYNE3 (via KASH domain); the interaction is required for SYNE3 nuclear envelope localization.

Interacts with VIM; the interaction associates TOR1A with the cytoskeleton.

Interacts with PLEC.

Interacts (ATP-bound) with SLC6A3; regulates SLC6A3 transport to the plasma membrane.

13 Publications

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">Interaction</a>' section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

O14656
With#Exp.IntAct
ABHD17C [Q6PCB6]3EBI-524257,EBI-22011868
APP [P05067]3EBI-524257,EBI-77613
ASIC4 - isoform 3 [Q96FT7-4]3EBI-524257,EBI-9089489
COPS3 [Q9UNS2]3EBI-524257,EBI-350590
IGFBP4 [P22692]3EBI-524257,EBI-2831948
KRTAP10-7 [P60409]6EBI-524257,EBI-10172290
MDFI [Q99750]3EBI-524257,EBI-724076
TOR1AIP1 [Q5JTV8]2EBI-524257,EBI-2559665
TOR1AIP2 [Q8NFQ8]3EBI-524257,EBI-524567
Isoform 2 [O14656-2]
With#Exp.IntAct
ABHD17C [Q6PCB6]3EBI-25847109,EBI-22011868
AP2B1 - isoform 2 [P63010-2]3EBI-25847109,EBI-11529439
APP [P05067]3EBI-25847109,EBI-77613
ATP5IF1 [Q9UII2]3EBI-25847109,EBI-718459
CBWD3 [Q5JTY5]3EBI-25847109,EBI-723434
CDC23 [Q9UJX2]3EBI-25847109,EBI-396137
CEP55 [Q53EZ4]3EBI-25847109,EBI-747776
CHMP6 [Q96FZ7]3EBI-25847109,EBI-1049648
CLEC2B [Q92478]3EBI-25847109,EBI-13350535
CTNNB1 [P35222]3EBI-25847109,EBI-491549
DAZ3 - isoform 2 [Q9NR90-2]3EBI-25847109,EBI-25830216
DDX20 [Q9UHI6]3EBI-25847109,EBI-347658
DELE1 [Q14154]3EBI-25847109,EBI-2805660
DNTTIP1 [Q9H147]3EBI-25847109,EBI-2795449
ERAL1 [O75616]3EBI-25847109,EBI-6393536
EVL - isoform 1 [Q9UI08-2]3EBI-25847109,EBI-6448852
FOXR1 [Q6PIV2]3EBI-25847109,EBI-10253815
GOLPH3L [Q9H4A5]3EBI-25847109,EBI-4403434
H2AZ1 [P0C0S5]3EBI-25847109,EBI-1199859
IQSEC1 - isoform 2 [Q6DN90-2]3EBI-25847109,EBI-21911304
IQUB [Q8NA54]3EBI-25847109,EBI-10220600
KAT5 [Q92993]3EBI-25847109,EBI-399080
KRTAP19-1 [Q8IUB9]3EBI-25847109,EBI-12811111
LOC401296 [A2RU56]3EBI-25847109,EBI-9088215
MGARP [Q8TDB4]3EBI-25847109,EBI-4397720
MNDA [P41218]3EBI-25847109,EBI-2829677
MRFAP1 [Q9Y605]3EBI-25847109,EBI-995714
MSH5 - isoform 2 [O43196-2]3EBI-25847109,EBI-25844576
NME4 [O00746]3EBI-25847109,EBI-744871
OPTN - isoform 2 [Q96CV9-2]3EBI-25847109,EBI-9091423
PARK7 [Q99497]3EBI-25847109,EBI-1164361
PDZK1IP1 [Q13113]3EBI-25847109,EBI-716063
PIK3R1 - isoform 2 [P27986-2]3EBI-25847109,EBI-9090282
PIP [P12273]3EBI-25847109,EBI-1049746
PRDM1 - isoform 3 [O75626-3]3EBI-25847109,EBI-25829882
RAB38 [P57729]3EBI-25847109,EBI-6552718
RAB3IP - isoform 7 [Q96QF0-7]3EBI-25847109,EBI-11984839
SCAPER - isoform 3 [Q9BY12-3]3EBI-25847109,EBI-25837959
SEPTIN2 - isoform 3 [Q15019-3]3EBI-25847109,EBI-11525407
SLC52A3 [Q9NQ40]3EBI-25847109,EBI-25845274
SMARCB1 [Q12824]3EBI-25847109,EBI-358419
SPACA3 [Q05C28]3EBI-25847109,EBI-25845337
SPATA12 [Q7Z6I5]3EBI-25847109,EBI-10696971
STX11 [O75558]3EBI-25847109,EBI-714135
TGM2 - isoform 2 [P21980-2]3EBI-25847109,EBI-25842075
TRAF4 [Q9BUZ4]3EBI-25847109,EBI-3650647
TRNAU1AP - isoform 2 [Q9NX07-2]3EBI-25847109,EBI-21894090

GO - Molecular functioni

Complete GO annotation on QuickGO ...

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		108193, 65 interactors

CORUM comprehensive resource of mammalian protein complexes

More...CORUMi		O14656

Database of interacting proteins

More...DIPi		DIP-34411N

Protein interaction database and analysis system

More...IntActi		O14656, 73 interactors

Molecular INTeraction database

More...MINTi		O14656

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000345719

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		O14656, protein

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

Secondary structure

1332
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...SMRi		O14656

Database of comparative protein structure models

More...ModBasei		Search...

Protein Data Bank in Europe - Knowledge Base

More...PDBe-KBi		Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni91 – 251Interaction with SNAPINAdd BLAST161
Regioni251 – 332Interaction with KLC11 PublicationAdd BLAST82
Regioni312 – 332Interaction with SYNE31 PublicationAdd BLAST21

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the ClpA/ClpB family. Torsin subfamily.Curated

Keywords - Domaini

Signal

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG2170, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00950000182888

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_053537_0_0_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		O14656

Identification of Orthologs from Complete Genome Data

More...OMAi		KMCVRVE

Database for complete collections of gene phylogenies

More...PhylomeDBi		O14656

TreeFam database of animal gene trees

More...TreeFami		TF314941

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		3.40.50.300, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR027417, P-loop_NTPase
IPR010448, Torsin
IPR030549, Torsin-1A
IPR017378, Torsin_1/2

The PANTHER Classification System

More...PANTHERi		PTHR10760, PTHR10760, 1 hit
PTHR10760:SF15, PTHR10760:SF15, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF06309, Torsin, 1 hit

PIRSF; a whole-protein classification database

More...PIRSFi		PIRSF038079, Torsin_2A, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF52540, SSF52540, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequences (2+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

This entry describes 2 <p>This subsection of the 'Sequence' section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket

This entry has 2 described isoforms and 1 potential isoform that is computationally mapped.Show allAlign All

Isoform 1 (identifier: O14656-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <p><strong>What is the canonical sequence?</strong><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MKLGRAVLGL LLLAPSVVQA VEPISLGLAL AGVLTGYIYP RLYCLFAECC 
        60         70         80         90        100
GQKRSLSREA LQKDLDDNLF GQHLAKKIIL NAVFGFINNP KPKKPLTLSL 
       110        120        130        140        150
HGWTGTGKNF VSKIIAENIY EGGLNSDYVH LFVATLHFPH ASNITLYKDQ 
       160        170        180        190        200
LQLWIRGNVS ACARSIFIFD EMDKMHAGLI DAIKPFLDYY DLVDGVSYQK 
       210        220        230        240        250
AMFIFLSNAG AERITDVALD FWRSGKQRED IKLKDIEHAL SVSVFNNKNS 
       260        270        280        290        300
GFWHSSLIDR NLIDYFVPFL PLEYKHLKMC IRVEMQSRGY EIDEDIVSRV 
       310        320        330 
AEEMTFFPKE ERVFSDKGCK TVFTKLDYYY DD
Length:332
Mass (Da):37,809
Last modified:January 1, 1998 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iB69B28D0B4112080
GO
Isoform 2 (identifier: O14656-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     149-332: DQLQLWIRGN...FTKLDYYYDD → ARMEVWNPFL...SQFPLERCRS

Show »
Length:197
Mass (Da):22,135
Checksum:iBD34184941B1B11C
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A0A494BZT7A0A494BZT7_HUMAN
Dystonia 1 protein
TOR1A
315Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti259D → H in AAP35577 (Ref. 3) Curated1
Sequence conflicti259D → H in AAH00674 (PubMed:15489334).Curated1

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural variantiVAR_070932205F → I in DYT1; increased identical protein binding; decreased ATP-dependent chaperone mediated protein folding; changed nuclear membrane organization; decreased neuron projection development. 2 PublicationsCorresponds to variant dbSNP:rs267607134EnsemblClinVar.1
Natural variantiVAR_020449216D → H1 PublicationCorresponds to variant dbSNP:rs1801968EnsemblClinVar.1
Natural variantiVAR_010788264D → H1 Publication1
Natural variantiVAR_084705288 – 332Missing in AMC5. 1 PublicationAdd BLAST45
Natural variantiVAR_070933288R → Q in DYT1; increased identical protein binding; decreased ATP-dependent chaperone mediated protein folding; changed nuclear membrane organization. 2 PublicationsCorresponds to variant dbSNP:rs727502811EnsemblClinVar.1
Natural variantiVAR_010789303Missing in DYT1 and AMC5; acts as a dominant negative; increased identical protein binding; loss of interaction with TOR1AIP1 and TOR1AIP2 with loss of ATPase activity induction; increased localization to the nuclear membrane; decreased ATP-dependent chaperone mediated protein folding; changed nuclear membrane organization. 16 PublicationsCorresponds to variant dbSNP:rs80358233Ensembl.1
Natural variantiVAR_084706318G → S in AMC5; increased localization to the nuclear membrane; induces the formation of spheroid bodies in cells. 1 Publication1
Natural variantiVAR_070934323 – 328Missing Found in a patient with early-onset atypical dystonia and myoclonic features; unknown pathological significance. 1 PublicationCorresponds to variant dbSNP:rs80358235Ensembl.6

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_026605149 – 332DQLQL…YYYDD → ARMEVWNPFLDVIGFGVSLL WDEIWEFYVEMSEPGKRFMS QFPLERCRS in isoform 2. 1 PublicationAdd BLAST184

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
AF007871 mRNA Translation: AAC51732.1
AK314505 mRNA Translation: BAG37105.1
BT006931 mRNA Translation: AAP35577.1
AL158207 Genomic DNA No translation available.
BC000674 mRNA Translation: AAH00674.1
BC014484 mRNA Translation: AAH14484.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS6930.1 [O14656-1]

NCBI Reference Sequences

More...RefSeqi		NP_000104.1, NM_000113.2 [O14656-1]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000351698; ENSP00000345719; ENSG00000136827

Database of genes from NCBI RefSeq genomes

More...GeneIDi		1861

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:1861

Matched Annotation from NCBI and EMBL-EBI (MANE) - Phase one

More...MANE-Selecti		ENST00000351698.5; ENSP00000345719.4; NM_000113.3; NP_000104.1

UCSC genome browser

More...UCSCi		uc004byl.4, human [O14656-1]

Keywords - Coding sequence diversityi

Alternative splicing

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF007871 mRNA Translation: AAC51732.1
AK314505 mRNA Translation: BAG37105.1
BT006931 mRNA Translation: AAP35577.1
AL158207 Genomic DNA No translation available.
BC000674 mRNA Translation: AAH00674.1
BC014484 mRNA Translation: AAH14484.1
CCDSiCCDS6930.1 [O14656-1]
RefSeqiNP_000104.1, NM_000113.2 [O14656-1]

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...PDBei

Protein Data Bank RCSB

More...RCSB PDBi

Protein Data Bank Japan

More...PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
5J1SX-ray1.40A51-332[»]
5J1TX-ray1.40A51-332[»]
6OIFelectron microscopy4.40A/B/C/D/E/F/G/H/I/J/K/L/M/N/O/P/Q/R/S/T/U/V/W/X/Y51-332[»]
SMRiO14656
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGRIDi108193, 65 interactors
CORUMiO14656
DIPiDIP-34411N
IntActiO14656, 73 interactors
MINTiO14656
STRINGi9606.ENSP00000345719

PTM databases

GlyConnecti1821, 2 N-Linked glycans (1 site)
GlyGeniO14656, 3 sites, 2 N-linked glycans (1 site), 1 O-linked glycan (1 site)
iPTMnetiO14656
PhosphoSitePlusiO14656

Genetic variation databases

BioMutaiTOR1A

Proteomic databases

EPDiO14656
jPOSTiO14656
MassIVEiO14656
MaxQBiO14656
PaxDbiO14656
PeptideAtlasiO14656
PRIDEiO14656
ProteomicsDBi48152 [O14656-1]
48153 [O14656-2]

Protocols and materials databases

ABCD curated depository of sequenced antibodies

More...ABCDi		O14656, 1 sequenced antibody

Antibodypedia a portal for validated antibodies

More...Antibodypediai		31437, 269 antibodies from 32 providers

The DNASU plasmid repository

More...DNASUi		1861

Genome annotation databases

EnsembliENST00000351698; ENSP00000345719; ENSG00000136827
GeneIDi1861
KEGGihsa:1861
MANE-SelectiENST00000351698.5; ENSP00000345719.4; NM_000113.3; NP_000104.1
UCSCiuc004byl.4, human [O14656-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		1861
DisGeNETi1861

GeneCards: human genes, protein and diseases

More...GeneCardsi		TOR1A
GeneReviewsiTOR1A
HGNCiHGNC:3098, TOR1A
HPAiENSG00000136827, Low tissue specificity
MalaCardsiTOR1A
MIMi128100, phenotype
605204, gene
618947, phenotype
neXtProtiNX_O14656
OpenTargetsiENSG00000136827
Orphaneti256, Early-onset generalized limb-onset dystonia
36899, Myoclonus-dystonia syndrome
PharmGKBiPA27556
VEuPathDBiHostDB:ENSG00000136827

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG2170, Eukaryota
GeneTreeiENSGT00950000182888
HOGENOMiCLU_053537_0_0_1
InParanoidiO14656
OMAiKMCVRVE
PhylomeDBiO14656
TreeFamiTF314941

Enzyme and pathway databases

PathwayCommonsiO14656
ReactomeiR-HSA-8856825, Cargo recognition for clathrin-mediated endocytosis
SignaLinkiO14656
SIGNORiO14656

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		1861, 9 hits in 1057 CRISPR screens

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...ChiTaRSi		TOR1A, human

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		Torsin_A

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...GenomeRNAii		1861
PharosiO14656, Tbio

Protein Ontology

More...PROi		PR:O14656
RNActiO14656, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000136827, Expressed in testis and 239 other tissues
ExpressionAtlasiO14656, baseline and differential
GenevisibleiO14656, HS

Family and domain databases

Gene3Di3.40.50.300, 1 hit
InterProiView protein in InterPro
IPR027417, P-loop_NTPase
IPR010448, Torsin
IPR030549, Torsin-1A
IPR017378, Torsin_1/2
PANTHERiPTHR10760, PTHR10760, 1 hit
PTHR10760:SF15, PTHR10760:SF15, 1 hit
PfamiView protein in Pfam
PF06309, Torsin, 1 hit
PIRSFiPIRSF038079, Torsin_2A, 1 hit
SUPFAMiSSF52540, SSF52540, 1 hit

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiTOR1A_HUMAN
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: O14656
Secondary accession number(s): B2RB58, Q53Y64, Q96CA0
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 27, 2001
Last sequence update: January 1, 1998
Last modified: February 23, 2022
This is version 200 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

3D-structure, Reference proteome

Documents

  1. Human chromosome 9
    Human chromosome 9: entries, gene names and cross-references to MIM
  2. Human entries with genetic variants
    List of human entries with genetic variants
  3. Human variants curated from literature reports
    Index of human variants curated from literature reports
  4. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  5. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  6. SIMILARITY comments
    Index of protein domains and families
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