Fields »
ABOUT
HELP
BLOG
PSMD2

GENERAL INFORMATION

Gene name

 PSMD2

Gene description

 Proteasome 26S subunit, non-ATPase 2

Protein class

 FDA approved drug targets
Plasma proteins
Predicted intracellular proteins
Predicted membrane proteins

Predicted localization

 Intracellular,Membrane

Number of transcripts

 5
SHOW MORE

HUMAN PROTEIN ATLAS INFORMATION

RNA tissue category
HPA:Expressed in all
GTEx:Expressed in all
FANTOM5:Expressed in all

Protein evidence

 Evidence at protein level

Protein expression

 General cytoplasmic expression with a granular pattern.

DATA RELIABILITY

Data reliability
description

 Antibody staining mainly consistent with RNA expression data.

Reliability score

 Approved based on 1 antibody.
HPA045192
SHOW MORE

RNA AND PROTEIN EXPRESSION SUMMARY
RNA expression (TPM) Protein expression (score)
Brain
Caudate
N/A
Endocrine tissues
Bone marrow & immune system
Muscle tissues
Lung
Bronchus
N/A
Liver & gallbladder
Pancreas
Gastrointestinal tract
Kidney & urinary bladder
Male tissues
Female tissues
Vagina
N/A
Adipose & soft tissue
Skin
Cerebral cortex

Lymph node

Heart muscle

Liver

Colon

Kidney

Testis

PROTEIN EXPRESSION OVERVIEW
Organ
Expression
Alphabetical

RNA EXPRESSION OVERVIEW
HPA dataset
Organ
Expression
Alphabetical
RNA tissue category: Expressed in all
GTEx dataset
Organ
Expression
Alphabetical
RNA tissue category: Expressed in all
FANTOM5 dataset
Organ
Expression
Alphabetical
RNA tissue category: Expressed in all

GENE INFORMATION

Gene name

 PSMD2 (HGNC Symbol)

Synonyms

 MGC14274, P97, Rpn1, S2, TRAP2

Description

 Proteasome 26S subunit, non-ATPase 2 (HGNC Symbol)

Entrez gene summary

 The 26S proteasome is a multicatalytic proteinase complex with a highly ordered structure composed of 2 complexes, a 20S core and a 19S regulator. The 20S core is composed of 4 rings of 28 non-identical subunits; 2 rings are composed of 7 alpha subunits and 2 rings are composed of 7 beta subunits. The 19S regulator is composed of a base, which contains 6 ATPase subunits and 2 non-ATPase subunits, and a lid, which contains up to 10 non-ATPase subunits. Proteasomes are distributed throughout eukaryotic cells at a high concentration and cleave peptides in an ATP/ubiquitin-dependent process in a non-lysosomal pathway. An essential function of a modified proteasome, the immunoproteasome, is the processing of class I MHC peptides. This gene encodes one of the non-ATPase subunits of the 19S regulator lid. In addition to participation in proteasome function, this subunit may also participate in the TNF signalling pathway since it interacts with the tumor necrosis factor type 1 receptor. A pseudogene has been identified on chromosome 1. Alternative splicing results in multiple transcript variants of this gene. [provided by RefSeq, Jul 2013]

Chromosome

 3

Cytoband

 q27.1

Chromosome location (bp)

 184298709 - 184309054

Protein evidence

 Evidence at protein level (all genes)

Ensembl

 ENSG00000175166 (version 83.38)

Entrez gene

 5708

UniProt

 Q13200 (UniProt - Evidence at protein level)

neXtProt

 NX_Q13200

Antibodypedia

 PSMD2 antibodies

PROTEIN BROWSER
PSMD2-001
PSMD2-002
PSMD2-003
PSMD2-004
PSMD2-017

PROTEIN INFORMATION

Splice variant

UniProt

Protein class

Gene ontology

Length & mass

Signal peptide
(predicted)

Transmembrane regions
(predicted)
PSMD2-001
ENSP00000310129
ENST00000310118
Q13200 [Direct mapping]
26S proteasome non-ATPase regulatory subunit 2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   Phobius predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Plasma proteins
FDA approved drug targets
   Small molecule drugs
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000082 [G1/S transition of mitotic cell cycle]
GO:0000165 [MAPK cascade]
GO:0000186 [activation of MAPKK activity]
GO:0000209 [protein polyubiquitination]
GO:0000278 [mitotic cell cycle]
GO:0000502 [proteasome complex]
GO:0002223 [stimulatory C-type lectin receptor signaling pathway]
GO:0002474 [antigen processing and presentation of peptide antigen via MHC class I]
GO:0002479 [antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent]
GO:0004175 [endopeptidase activity]
GO:0005488 [binding]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005829 [cytosol]
GO:0005838 [proteasome regulatory particle]
GO:0006521 [regulation of cellular amino acid metabolic process]
GO:0006595 [polyamine metabolic process]
GO:0006915 [apoptotic process]
GO:0006977 [DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest]
GO:0007173 [epidermal growth factor receptor signaling pathway]
GO:0007264 [small GTPase mediated signal transduction]
GO:0007265 [Ras protein signal transduction]
GO:0007411 [axon guidance]
GO:0008286 [insulin receptor signaling pathway]
GO:0008540 [proteasome regulatory particle, base subcomplex]
GO:0008543 [fibroblast growth factor receptor signaling pathway]
GO:0010467 [gene expression]
GO:0012501 [programmed cell death]
GO:0016020 [membrane]
GO:0016032 [viral process]
GO:0022624 [proteasome accessory complex]
GO:0030234 [enzyme regulator activity]
GO:0031145 [anaphase-promoting complex-dependent proteasomal ubiquitin-dependent protein catabolic process]
GO:0033209 [tumor necrosis factor-mediated signaling pathway]
GO:0034515 [proteasome storage granule]
GO:0034641 [cellular nitrogen compound metabolic process]
GO:0038061 [NIK/NF-kappaB signaling]
GO:0038095 [Fc-epsilon receptor signaling pathway]
GO:0042176 [regulation of protein catabolic process]
GO:0042590 [antigen processing and presentation of exogenous peptide antigen via MHC class I]
GO:0042981 [regulation of apoptotic process]
GO:0043066 [negative regulation of apoptotic process]
GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process]
GO:0043488 [regulation of mRNA stability]
GO:0044281 [small molecule metabolic process]
GO:0045087 [innate immune response]
GO:0048010 [vascular endothelial growth factor receptor signaling pathway]
GO:0048011 [neurotrophin TRK receptor signaling pathway]
GO:0050852 [T cell receptor signaling pathway]
GO:0051436 [negative regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle]
GO:0051437 [positive regulation of ubiquitin-protein ligase activity involved in regulation of mitotic cell cycle transition]
GO:0051439 [regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle]
GO:0070062 [extracellular exosome]
GO:0090090 [negative regulation of canonical Wnt signaling pathway]
GO:0090263 [positive regulation of canonical Wnt signaling pathway]
Show all
 908 aa
100.2 kDa 		No 1
PSMD2-002
ENSP00000402618
ENST00000435761
Q13200 [Direct mapping]
26S proteasome non-ATPase regulatory subunit 2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Plasma proteins
FDA approved drug targets
   Small molecule drugs
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000082 [G1/S transition of mitotic cell cycle]
GO:0000165 [MAPK cascade]
GO:0000186 [activation of MAPKK activity]
GO:0000209 [protein polyubiquitination]
GO:0000278 [mitotic cell cycle]
GO:0000502 [proteasome complex]
GO:0002223 [stimulatory C-type lectin receptor signaling pathway]
GO:0002474 [antigen processing and presentation of peptide antigen via MHC class I]
GO:0002479 [antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent]
GO:0004175 [endopeptidase activity]
GO:0005488 [binding]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005829 [cytosol]
GO:0005838 [proteasome regulatory particle]
GO:0006521 [regulation of cellular amino acid metabolic process]
GO:0006595 [polyamine metabolic process]
GO:0006915 [apoptotic process]
GO:0006977 [DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest]
GO:0007173 [epidermal growth factor receptor signaling pathway]
GO:0007264 [small GTPase mediated signal transduction]
GO:0007265 [Ras protein signal transduction]
GO:0007411 [axon guidance]
GO:0008286 [insulin receptor signaling pathway]
GO:0008540 [proteasome regulatory particle, base subcomplex]
GO:0008543 [fibroblast growth factor receptor signaling pathway]
GO:0010467 [gene expression]
GO:0012501 [programmed cell death]
GO:0016020 [membrane]
GO:0016032 [viral process]
GO:0022624 [proteasome accessory complex]
GO:0030234 [enzyme regulator activity]
GO:0031145 [anaphase-promoting complex-dependent proteasomal ubiquitin-dependent protein catabolic process]
GO:0033209 [tumor necrosis factor-mediated signaling pathway]
GO:0034515 [proteasome storage granule]
GO:0034641 [cellular nitrogen compound metabolic process]
GO:0038061 [NIK/NF-kappaB signaling]
GO:0038095 [Fc-epsilon receptor signaling pathway]
GO:0042176 [regulation of protein catabolic process]
GO:0042590 [antigen processing and presentation of exogenous peptide antigen via MHC class I]
GO:0042981 [regulation of apoptotic process]
GO:0043066 [negative regulation of apoptotic process]
GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process]
GO:0043488 [regulation of mRNA stability]
GO:0044281 [small molecule metabolic process]
GO:0045087 [innate immune response]
GO:0048010 [vascular endothelial growth factor receptor signaling pathway]
GO:0048011 [neurotrophin TRK receptor signaling pathway]
GO:0050852 [T cell receptor signaling pathway]
GO:0051436 [negative regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle]
GO:0051437 [positive regulation of ubiquitin-protein ligase activity involved in regulation of mitotic cell cycle transition]
GO:0051439 [regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle]
GO:0070062 [extracellular exosome]
GO:0090090 [negative regulation of canonical Wnt signaling pathway]
GO:0090263 [positive regulation of canonical Wnt signaling pathway]
Show all
 749 aa
82.2 kDa 		No 1
PSMD2-003
ENSP00000416028
ENST00000439383
Q13200 [Direct mapping]
26S proteasome non-ATPase regulatory subunit 2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Plasma proteins
FDA approved drug targets
   Small molecule drugs
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000082 [G1/S transition of mitotic cell cycle]
GO:0000165 [MAPK cascade]
GO:0000186 [activation of MAPKK activity]
GO:0000209 [protein polyubiquitination]
GO:0000278 [mitotic cell cycle]
GO:0000502 [proteasome complex]
GO:0002223 [stimulatory C-type lectin receptor signaling pathway]
GO:0002474 [antigen processing and presentation of peptide antigen via MHC class I]
GO:0002479 [antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent]
GO:0004175 [endopeptidase activity]
GO:0005488 [binding]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005829 [cytosol]
GO:0005838 [proteasome regulatory particle]
GO:0006521 [regulation of cellular amino acid metabolic process]
GO:0006595 [polyamine metabolic process]
GO:0006915 [apoptotic process]
GO:0006977 [DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest]
GO:0007173 [epidermal growth factor receptor signaling pathway]
GO:0007264 [small GTPase mediated signal transduction]
GO:0007265 [Ras protein signal transduction]
GO:0007411 [axon guidance]
GO:0008286 [insulin receptor signaling pathway]
GO:0008540 [proteasome regulatory particle, base subcomplex]
GO:0008543 [fibroblast growth factor receptor signaling pathway]
GO:0010467 [gene expression]
GO:0012501 [programmed cell death]
GO:0016020 [membrane]
GO:0016032 [viral process]
GO:0022624 [proteasome accessory complex]
GO:0030234 [enzyme regulator activity]
GO:0031145 [anaphase-promoting complex-dependent proteasomal ubiquitin-dependent protein catabolic process]
GO:0033209 [tumor necrosis factor-mediated signaling pathway]
GO:0034515 [proteasome storage granule]
GO:0034641 [cellular nitrogen compound metabolic process]
GO:0038061 [NIK/NF-kappaB signaling]
GO:0038095 [Fc-epsilon receptor signaling pathway]
GO:0042176 [regulation of protein catabolic process]
GO:0042590 [antigen processing and presentation of exogenous peptide antigen via MHC class I]
GO:0042981 [regulation of apoptotic process]
GO:0043066 [negative regulation of apoptotic process]
GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process]
GO:0043488 [regulation of mRNA stability]
GO:0044281 [small molecule metabolic process]
GO:0045087 [innate immune response]
GO:0048010 [vascular endothelial growth factor receptor signaling pathway]
GO:0048011 [neurotrophin TRK receptor signaling pathway]
GO:0050852 [T cell receptor signaling pathway]
GO:0051436 [negative regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle]
GO:0051437 [positive regulation of ubiquitin-protein ligase activity involved in regulation of mitotic cell cycle transition]
GO:0051439 [regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle]
GO:0070062 [extracellular exosome]
GO:0090090 [negative regulation of canonical Wnt signaling pathway]
GO:0090263 [positive regulation of canonical Wnt signaling pathway]
Show all
 778 aa
85.6 kDa 		No 1
PSMD2-004
ENSP00000414061
ENST00000417952
C9JPC0 [Direct mapping]
26S proteasome non-ATPase regulatory subunit 2
Show all
Predicted intracellular proteins
Protein evidence (Ezkurdia et al 2014)
Show all
 217 aa
24.6 kDa 		No 0
PSMD2-017
ENSP00000400330
ENST00000432855
H7C1H2 [Direct mapping]
26S proteasome non-ATPase regulatory subunit 2
Show all
Predicted intracellular proteins
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005488 [binding]
Show all
 203 aa
22.3 kDa 		No 0

Contact

The Project

The Human Protein Atlas

The Human Protein Atlas project is funded
by the Knut & Alice Wallenberg foundation.