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USP20
HPA
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  • USP20
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

USP20
Synonyms KIAA1003
Gene descriptioni

Full gene name according to HGNC.

Ubiquitin specific peptidase 20
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Enzymes
Metabolic proteins
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 9
Cytoband q34.11
Chromosome location (bp) 129834698 - 129881828
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

3
Ensembl ENSG00000136878 (version 109)
Entrez gene 10868
HGNC HGNC:12619
UniProt Q9Y2K6 (UniProt - Evidence at protein level)
neXtProt NX_Q9Y2K6
GeneCards USP20
Antibodypedia USP20 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Deubiquitinating enzyme that plays a role in many cellular processes including autophagy, cellular antiviral response or membrane protein biogenesis 1, 2. Attenuates TLR4-mediated NF-kappa-B signaling by cooperating with beta-arrestin-2/ARRB2 and inhibiting TRAF6 autoubiquitination 3. Promotes cellular antiviral responses by deconjugating 'Lys-33' and 'Lys-48'- linked ubiquitination of STING1 leading to its stabilization 4. Plays an essential role in autophagy induction by regulating the ULK1 stability through deubiquitination of ULK1 5. Acts as a positive regulator for NF-kappa-B activation by TNF-alpha through deubiquitinating 'Lys-48'-linked polyubiquitination of SQSTM1, leading to its increased stability 6. Acts as a regulator of G-protein coupled receptor (GPCR) signaling by mediating the deubiquitination beta-2 adrenergic receptor (ADRB2) 7. Plays a central role in ADRB2 recycling and resensitization after prolonged agonist stimulation by constitutively binding ADRB2, mediating deubiquitination of ADRB2 and inhibiting lysosomal trafficking of ADRB2. Upon dissociation, it is probably transferred to the translocated beta-arrestins, possibly leading to beta-arrestins deubiquitination and disengagement from ADRB2 8. This suggests the existence of a dynamic exchange between the ADRB2 and beta-arrestins. Deubiquitinates DIO2, thereby regulating thyroid hormone regulation. Deubiquitinates HIF1A, leading to stabilize HIF1A and enhance HIF1A-mediated activity 9. Deubiquitinates MCL1, a pivotal member of the anti-apoptotic Bcl-2 protein family to regulate its stability 10. Within the endoplasmic reticulum, participates with USP33 in the rescue of post-translationally targeted membrane proteins that are inappropriately ubiquitinated by the cytosolic protein quality control in the cytosol 11.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Hydrolase, Protease, Thiol protease
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

Endocytosis, Ubl conjugation pathway
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

Metal-binding, Zinc
Gene summary (Entrez)i

Useful information about the gene from Entrez

This gene encodes a ubiquitin specific processing protease that was first identified as a substrate of the VHL (von Hippel-Lindau disease) protein E3 ubiquitin ligase complex. In addition to being ubiquitinated by the VHL-E3 ligase complex, this enzyme deubiquitinates hypoxia-inducible factor (HIF)-1 alpha and thereby causes increased expression of HIF-1alpha targeted genes which play a role in angiogenesis, glucose metabolism, cell proliferation and metastasis. The enzyme encoded by this gene also regulates G-protein coupled receptor signaling by mediating the deubiquitination of beta-2 adrenergic receptor (ADRB2). This enzyme is a ubiquitously expressed thiolester hydrolase. Alternative splicing results in multiple transcript variants encoding the same protein. [provided by RefSeq, Jan 2013]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
USP20-201
ENSP00000313811
ENST00000315480
Q9Y2K6
[Direct mapping] Ubiquitin carboxyl-terminal hydrolase 20
Show all
Enzymes
   ENZYME proteins
   Hydrolases
   Peptidases
   Cysteine-type peptidases
Metabolic proteins
   MEMSAT-SVM predicted membrane proteins
   SCAMPI predicted membrane proteins
   THUMBUP predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001664 [G protein-coupled receptor binding]
GO:0004197 [cysteine-type endopeptidase activity]
GO:0004843 [cysteine-type deubiquitinase activity]
GO:0005515 [protein binding]
GO:0005737 [cytoplasm]
GO:0005813 [centrosome]
GO:0005815 [microtubule organizing center]
GO:0005829 [cytosol]
GO:0005856 [cytoskeleton]
GO:0006508 [proteolysis]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0006897 [endocytosis]
GO:0008233 [peptidase activity]
GO:0008234 [cysteine-type peptidase activity]
GO:0008270 [zinc ion binding]
GO:0008277 [regulation of G protein-coupled receptor signaling pathway]
GO:0016579 [protein deubiquitination]
GO:0016787 [hydrolase activity]
GO:0046872 [metal ion binding]
GO:0048471 [perinuclear region of cytoplasm]
GO:0070536 [protein K63-linked deubiquitination]
GO:0071108 [protein K48-linked deubiquitination]
Show all
914 aa
102 kDa
No 0
USP20-202
ENSP00000351122
ENST00000358355
Q9Y2K6
[Direct mapping] Ubiquitin carboxyl-terminal hydrolase 20
Show all
Enzymes
   ENZYME proteins
   Hydrolases
   Peptidases
   Cysteine-type peptidases
Metabolic proteins
   MEMSAT-SVM predicted membrane proteins
   SCAMPI predicted membrane proteins
   THUMBUP predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001664 [G protein-coupled receptor binding]
GO:0004197 [cysteine-type endopeptidase activity]
GO:0004843 [cysteine-type deubiquitinase activity]
GO:0005515 [protein binding]
GO:0005737 [cytoplasm]
GO:0005813 [centrosome]
GO:0005815 [microtubule organizing center]
GO:0005829 [cytosol]
GO:0005856 [cytoskeleton]
GO:0006508 [proteolysis]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0006897 [endocytosis]
GO:0008233 [peptidase activity]
GO:0008234 [cysteine-type peptidase activity]
GO:0008270 [zinc ion binding]
GO:0008277 [regulation of G protein-coupled receptor signaling pathway]
GO:0016579 [protein deubiquitination]
GO:0016787 [hydrolase activity]
GO:0046872 [metal ion binding]
GO:0048471 [perinuclear region of cytoplasm]
GO:0070536 [protein K63-linked deubiquitination]
GO:0071108 [protein K48-linked deubiquitination]
Show all
914 aa
102 kDa
No 0
USP20-203
ENSP00000361506
ENST00000372429
Q9Y2K6
[Direct mapping] Ubiquitin carboxyl-terminal hydrolase 20
Show all
Enzymes
   ENZYME proteins
   Hydrolases
   Peptidases
   Cysteine-type peptidases
Metabolic proteins
   MEMSAT-SVM predicted membrane proteins
   SCAMPI predicted membrane proteins
   THUMBUP predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001664 [G protein-coupled receptor binding]
GO:0004197 [cysteine-type endopeptidase activity]
GO:0004843 [cysteine-type deubiquitinase activity]
GO:0005515 [protein binding]
GO:0005737 [cytoplasm]
GO:0005813 [centrosome]
GO:0005815 [microtubule organizing center]
GO:0005829 [cytosol]
GO:0005856 [cytoskeleton]
GO:0006508 [proteolysis]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0006897 [endocytosis]
GO:0008233 [peptidase activity]
GO:0008234 [cysteine-type peptidase activity]
GO:0008270 [zinc ion binding]
GO:0008277 [regulation of G protein-coupled receptor signaling pathway]
GO:0016579 [protein deubiquitination]
GO:0016787 [hydrolase activity]
GO:0046872 [metal ion binding]
GO:0048471 [perinuclear region of cytoplasm]
GO:0070536 [protein K63-linked deubiquitination]
GO:0071108 [protein K48-linked deubiquitination]
Show all
914 aa
102 kDa
No 0

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