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PSMA4
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  • PSMA4
PROTEIN STRUCTURE
ANTIBODIES
AND
VALIDATION
Protein structures
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.

PSMA4
Synonyms HC9, HsT17706
Gene descriptioni

Full gene name according to HGNC.

Proteasome 20S subunit alpha 4
Protein classi

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

Read more
Enzymes
Plasma 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.

Read more
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 15
Cytoband q25.1
Chromosome location (bp) 78540405 - 78552417
Number of transcriptsi

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

13
Ensembl ENSG00000041357 (version 103.38)
Entrez gene 5685
HGNC HGNC:9533
UniProt P25789 (UniProt - Evidence at protein level)
neXtProt NX_P25789
Antibodypedia PSMA4 antibodies


PROTEIN STRUCTUREi

The Structure section provides predicted structures from the Alphafold protein structure database and available experimental structures from Protein Data Bank (PDB).

In the Structure drop-down menu all experimental structures from PDB are available for selection and display. The structures are displayed using the NGL Viewer and can be zoomed-in and rotated either manually or by checking the Autorotate box. The Color scheme can be selected to show the residue index, chain name or confidence score (as B-factors and pLDDT score for experimental and predicted structures, respectively). The positions for available antigen sequences in the structure are shown if Antigens is turned to ON, and the Variants slider can be used to show the positions of clinical and population variants.https://github.com/nglviewer/ngl

Read more

Predicted


Description: Structure prediction from Alphafold project. Structure version 2

# Chains: 1      # Clinical variants: 0      # Population variants: 71

Antigens:

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On

Variants:

Off
Clinical
Population

Color scheme:

Confidence
Residue index
Chain name

Autorotate:

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On



PROTEIN BROWSERi

The protein browser displays the antigen location on the target protein(s) and the features of the target protein. The tabs at the top of the protein view section can be used to switch between the different splice variants to which an antigen has been mapped.

At the top of the view, the position of the antigen (identified by the corresponding HPA identifier) is shown as a green bar. A yellow triangle on the bar indicates a <100% sequence identity to the protein target.

Below the antigens, the maximum percent sequence identity of the protein to all other proteins from other human genes is displayed, using a sliding window of 10 aa residues (HsID 10) or 50 aa residues (HsID 50). The region with the lowest possible identity is always selected for antigen design, with a maximum identity of 60% allowed for designing a single-target antigen (read more).

The curve in blue displays the predicted antigenicity i.e. the tendency for different regions of the protein to generate an immune response, with peak regions being predicted to be more antigenic.The curve shows average values based on a sliding window approach using an in-house propensity scale. (read more).

If a signal peptide is predicted by a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius (turquoise) and/or transmembrane regions (orange) are predicted by MDM, these are displayed.

Low complexity regions are shown in yellow and InterPro regions in green. Common (purple) and unique (grey) regions between different splice variants of the gene are also displayed (read more), and at the bottom of the protein view is the protein scale.
«
PSMA4-201
PSMA4-202
PSMA4-204
PSMA4-205
PSMA4-206
PSMA4-209
PSMA4-210
PSMA4-211
PSMA4-212
PSMA4-213
PSMA4-216
PSMA4-219
PSMA4-220
»


PROTEIN INFORMATIONi

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

The ENSP identifier links to the Ensembl website protein summary, while the ENST identifier links to the Ensembl website transcript summary for the selected splice variant. The data in the UniProt column can be expanded to show links to all matching UniProt identifiers for this protein.

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 Gene Ontology terms assigned to this protein are listed if expanding the Gene ontology column. The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide (according to a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius) and the number of predicted transmembrane region(s) (according to MDM) are also reported.
Splice variant UniProt Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
PSMA4-201
ENSP00000044462
ENST00000044462
P25789 [Direct mapping]
Proteasome subunit alpha type-4
Show all
Enzymes
   Peptidases
   Threonine-type peptidases
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000165 [MAPK cascade]
GO:0000209 [protein polyubiquitination]
GO:0000502 [proteasome complex]
GO:0000932 [P-body]
GO:0002223 [stimulatory C-type lectin receptor signaling pathway]
GO:0002479 [antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent]
GO:0004175 [endopeptidase activity]
GO:0004298 [threonine-type endopeptidase activity]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005839 [proteasome core complex]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0006521 [regulation of cellular amino acid metabolic process]
GO:0010499 [proteasomal ubiquitin-independent protein catabolic process]
GO:0010972 [negative regulation of G2/M transition of mitotic cell cycle]
GO:0016032 [viral process]
GO:0016579 [protein deubiquitination]
GO:0019773 [proteasome core complex, alpha-subunit complex]
GO:0031145 [anaphase-promoting complex-dependent catabolic process]
GO:0031146 [SCF-dependent proteasomal ubiquitin-dependent protein catabolic process]
GO:0033209 [tumor necrosis factor-mediated signaling pathway]
GO:0038061 [NIK/NF-kappaB signaling]
GO:0038095 [Fc-epsilon receptor signaling pathway]
GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0043488 [regulation of mRNA stability]
GO:0043687 [post-translational protein modification]
GO:0050852 [T cell receptor signaling pathway]
GO:0051603 [proteolysis involved in cellular protein catabolic process]
GO:0055085 [transmembrane transport]
GO:0060071 [Wnt signaling pathway, planar cell polarity pathway]
GO:0061418 [regulation of transcription from RNA polymerase II promoter in response to hypoxia]
GO:0070062 [extracellular exosome]
GO:0070498 [interleukin-1-mediated signaling pathway]
GO:0090090 [negative regulation of canonical Wnt signaling pathway]
GO:0090263 [positive regulation of canonical Wnt signaling pathway]
GO:1901990 [regulation of mitotic cell cycle phase transition]
GO:1902036 [regulation of hematopoietic stem cell differentiation]
Show all
261 aa
29.5 kDa
No 0
PSMA4-202
ENSP00000402118
ENST00000413382
P25789 [Direct mapping]
Proteasome subunit alpha type-4
Show all
Enzymes
   Peptidases
   Threonine-type peptidases
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000165 [MAPK cascade]
GO:0000209 [protein polyubiquitination]
GO:0000502 [proteasome complex]
GO:0000932 [P-body]
GO:0002223 [stimulatory C-type lectin receptor signaling pathway]
GO:0002479 [antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent]
GO:0004175 [endopeptidase activity]
GO:0004298 [threonine-type endopeptidase activity]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005839 [proteasome core complex]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0006521 [regulation of cellular amino acid metabolic process]
GO:0010499 [proteasomal ubiquitin-independent protein catabolic process]
GO:0010972 [negative regulation of G2/M transition of mitotic cell cycle]
GO:0016032 [viral process]
GO:0016579 [protein deubiquitination]
GO:0019773 [proteasome core complex, alpha-subunit complex]
GO:0031145 [anaphase-promoting complex-dependent catabolic process]
GO:0031146 [SCF-dependent proteasomal ubiquitin-dependent protein catabolic process]
GO:0033209 [tumor necrosis factor-mediated signaling pathway]
GO:0038061 [NIK/NF-kappaB signaling]
GO:0038095 [Fc-epsilon receptor signaling pathway]
GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0043488 [regulation of mRNA stability]
GO:0043687 [post-translational protein modification]
GO:0050852 [T cell receptor signaling pathway]
GO:0051603 [proteolysis involved in cellular protein catabolic process]
GO:0055085 [transmembrane transport]
GO:0060071 [Wnt signaling pathway, planar cell polarity pathway]
GO:0061418 [regulation of transcription from RNA polymerase II promoter in response to hypoxia]
GO:0070062 [extracellular exosome]
GO:0070498 [interleukin-1-mediated signaling pathway]
GO:0090090 [negative regulation of canonical Wnt signaling pathway]
GO:0090263 [positive regulation of canonical Wnt signaling pathway]
GO:1901990 [regulation of mitotic cell cycle phase transition]
GO:1902036 [regulation of hematopoietic stem cell differentiation]
Show all
190 aa
21.4 kDa
No 0
PSMA4-204
ENSP00000453758
ENST00000558094
H0YMV3 [Direct mapping]
Proteasome subunit alpha type-4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005634 [nucleus]
GO:0005839 [proteasome core complex]
GO:0019773 [proteasome core complex, alpha-subunit complex]
GO:0051603 [proteolysis involved in cellular protein catabolic process]
Show all
86 aa
9.9 kDa
No 0
PSMA4-205
ENSP00000453145
ENST00000558281
H0YLC2 [Direct mapping]
Proteasome subunit alpha type
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000502 [proteasome complex]
GO:0004298 [threonine-type endopeptidase activity]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005839 [proteasome core complex]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0019773 [proteasome core complex, alpha-subunit complex]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0051603 [proteolysis involved in cellular protein catabolic process]
Show all
174 aa
19.7 kDa
No 0
PSMA4-206
ENSP00000453323
ENST00000558341
H0YLS6 [Direct mapping]
Proteasome subunit alpha type
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000502 [proteasome complex]
GO:0004298 [threonine-type endopeptidase activity]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005839 [proteasome core complex]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0019773 [proteasome core complex, alpha-subunit complex]
GO:0051603 [proteolysis involved in cellular protein catabolic process]
Show all
125 aa
13.9 kDa
No 0
PSMA4-209
ENSP00000453887
ENST00000559082
P25789 [Direct mapping]
Proteasome subunit alpha type-4
Show all
Enzymes
   Peptidases
   Threonine-type peptidases
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000165 [MAPK cascade]
GO:0000209 [protein polyubiquitination]
GO:0000502 [proteasome complex]
GO:0000932 [P-body]
GO:0002223 [stimulatory C-type lectin receptor signaling pathway]
GO:0002479 [antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent]
GO:0004175 [endopeptidase activity]
GO:0004298 [threonine-type endopeptidase activity]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005839 [proteasome core complex]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0006521 [regulation of cellular amino acid metabolic process]
GO:0010499 [proteasomal ubiquitin-independent protein catabolic process]
GO:0010972 [negative regulation of G2/M transition of mitotic cell cycle]
GO:0016032 [viral process]
GO:0016579 [protein deubiquitination]
GO:0019773 [proteasome core complex, alpha-subunit complex]
GO:0031145 [anaphase-promoting complex-dependent catabolic process]
GO:0031146 [SCF-dependent proteasomal ubiquitin-dependent protein catabolic process]
GO:0033209 [tumor necrosis factor-mediated signaling pathway]
GO:0038061 [NIK/NF-kappaB signaling]
GO:0038095 [Fc-epsilon receptor signaling pathway]
GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0043488 [regulation of mRNA stability]
GO:0043687 [post-translational protein modification]
GO:0050852 [T cell receptor signaling pathway]
GO:0051603 [proteolysis involved in cellular protein catabolic process]
GO:0055085 [transmembrane transport]
GO:0060071 [Wnt signaling pathway, planar cell polarity pathway]
GO:0061418 [regulation of transcription from RNA polymerase II promoter in response to hypoxia]
GO:0070062 [extracellular exosome]
GO:0070498 [interleukin-1-mediated signaling pathway]
GO:0090090 [negative regulation of canonical Wnt signaling pathway]
GO:0090263 [positive regulation of canonical Wnt signaling pathway]
GO:1901990 [regulation of mitotic cell cycle phase transition]
GO:1902036 [regulation of hematopoietic stem cell differentiation]
Show all
261 aa
29.5 kDa
No 0
PSMA4-210
ENSP00000453621
ENST00000559146
H0YMI6 [Direct mapping]
Proteasome subunit alpha type
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000502 [proteasome complex]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005839 [proteasome core complex]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0019773 [proteasome core complex, alpha-subunit complex]
GO:0051603 [proteolysis involved in cellular protein catabolic process]
Show all
183 aa
20.5 kDa
No 0
PSMA4-211
ENSP00000452917
ENST00000559154
H0YKS0 [Direct mapping]
Proteasome endopeptidase complex
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000502 [proteasome complex]
GO:0005634 [nucleus]
GO:0005839 [proteasome core complex]
GO:0019773 [proteasome core complex, alpha-subunit complex]
GO:0051603 [proteolysis involved in cellular protein catabolic process]
Show all
122 aa
13.6 kDa
No 0
PSMA4-212
ENSP00000453802
ENST00000559365
H0YMZ1 [Direct mapping]
Proteasome subunit alpha type
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000502 [proteasome complex]
GO:0004298 [threonine-type endopeptidase activity]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005839 [proteasome core complex]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0019773 [proteasome core complex, alpha-subunit complex]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0051603 [proteolysis involved in cellular protein catabolic process]
Show all
220 aa
24.5 kDa
No 0
PSMA4-213
ENSP00000453523
ENST00000559437
H0YMA1 [Direct mapping]
Proteasome subunit alpha type
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000502 [proteasome complex]
GO:0004298 [threonine-type endopeptidase activity]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005839 [proteasome core complex]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0019773 [proteasome core complex, alpha-subunit complex]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0051603 [proteolysis involved in cellular protein catabolic process]
Show all
209 aa
23.3 kDa
No 0
PSMA4-216
ENSP00000452936
ENST00000559948
H0YKT8 [Direct mapping]
Proteasome subunit beta
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000502 [proteasome complex]
GO:0004298 [threonine-type endopeptidase activity]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005839 [proteasome core complex]
GO:0006508 [proteolysis]
GO:0008233 [peptidase activity]
GO:0016787 [hydrolase activity]
GO:0019773 [proteasome core complex, alpha-subunit complex]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0051603 [proteolysis involved in cellular protein catabolic process]
Show all
181 aa
20 kDa
No 0
PSMA4-219
ENSP00000453829
ENST00000560217
H0YN18 [Direct mapping]
Proteasome endopeptidase complex
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000502 [proteasome complex]
GO:0005634 [nucleus]
GO:0005839 [proteasome core complex]
GO:0019773 [proteasome core complex, alpha-subunit complex]
GO:0051603 [proteolysis involved in cellular protein catabolic process]
Show all
230 aa
26.3 kDa
No 0
PSMA4-220
ENSP00000453080
ENST00000560737
H0YL69 [Direct mapping]
Proteasome subunit alpha type
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000502 [proteasome complex]
GO:0004298 [threonine-type endopeptidase activity]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005839 [proteasome core complex]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0019773 [proteasome core complex, alpha-subunit complex]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0051603 [proteolysis involved in cellular protein catabolic process]
Show all
236 aa
26.4 kDa
No 0

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