Toggle navigation
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
Search ...
Go!
PSME1 [cytosol]
Stable Identifier
R-HSA-68812
Type
Protein [EntityWithAccessionedSequence]
Species
Homo sapiens
Compartment
cytosol
Synonyms
Proteasome activator complex subunit 1, Proteasome activator 28-alpha subunit, PA28alpha, PA28a, Activator of multicatalytic protease subunit 1, 11S regulator complex alpha subunit, REG-alpha, Interferon gamma up-regulated I-5111 protein, IGUP I-5111
Locations in the PathwayBrowser
Expand all
Immune System (Homo sapiens)
Adaptive Immune System (Homo sapiens)
Class I MHC mediated antigen processing & presentation (Homo sapiens)
Antigen processing-Cross presentation (Homo sapiens)
Cross-presentation of soluble exogenous antigens (endosomes) (Homo sapiens)
Proteasomal clevage of exogenous antigen (immunoproteasome catalyst) (Homo sapiens)
Immunoproteasome [cytosol] (Homo sapiens)
PA28-alpha-beta heteroheptamer [cytosol] (Homo sapiens)
PSME1 [cytosol] (Homo sapiens)
ER-Phagosome pathway (Homo sapiens)
Proteasomal cleavage of partially digested antigen (immunoproteasome catalyst) (Homo sapiens)
Immunoproteasome [cytosol] (Homo sapiens)
PA28-alpha-beta heteroheptamer [cytosol] (Homo sapiens)
PSME1 [cytosol] (Homo sapiens)
Antigen processing: Ub, ATP-independent proteasomal degradation (Homo sapiens)
Proteasomal cleavage of intracellular substrate (PA28-alpha-beta-20S proteasome catalyst) (Homo sapiens)
PA28-alpha-beta-20S proteasome [cytosol] (Homo sapiens)
PA28-alpha-beta heteroheptamer [cytosol] (Homo sapiens)
PSME1 [cytosol] (Homo sapiens)
Proteasomal cleavage of intracellular substrate (immunoproteasome catalyst) (Homo sapiens)
Immunoproteasome [cytosol] (Homo sapiens)
PA28-alpha-beta heteroheptamer [cytosol] (Homo sapiens)
PSME1 [cytosol] (Homo sapiens)
Metabolism of proteins (Homo sapiens)
Post-translational protein modification (Homo sapiens)
Proteasome assembly (Homo sapiens)
Formation of the PA28-alpha-beta regulatory particle (Homo sapiens)
PA28-alpha-beta heteroheptamer [cytosol] (Homo sapiens)
PSME1 [cytosol] (Homo sapiens)
PSME1 [cytosol] (Homo sapiens)
Formation of the PA28-alpha-beta-20S proteasome (Homo sapiens)
PA28-alpha-beta heteroheptamer [cytosol] (Homo sapiens)
PSME1 [cytosol] (Homo sapiens)
PA28-alpha-beta-20S proteasome [cytosol] (Homo sapiens)
PA28-alpha-beta heteroheptamer [cytosol] (Homo sapiens)
PSME1 [cytosol] (Homo sapiens)
Formation of the immunoproteasome (Homo sapiens)
Immunoproteasome [cytosol] (Homo sapiens)
PA28-alpha-beta heteroheptamer [cytosol] (Homo sapiens)
PSME1 [cytosol] (Homo sapiens)
PA28-alpha-beta heteroheptamer [cytosol] (Homo sapiens)
PSME1 [cytosol] (Homo sapiens)
External Reference Information
External Reference
UniProt:Q06323 PSME1
Gene Names
PSME1, IFI5111
Chain
chain:1-249
Reference Genes
BioGPS Gene:5720 PSME1
COSMIC (genes):PSME1 PSME1
CTD Gene:5720 PSME1
dbSNP Gene:5720 PSME1
ENSEMBL:ENSG00000092010 PSME1
HGNC:9568 PSME1
KEGG:hsa:5720 PSME1
Monarch:5720 PSME1
NCBI Gene:5720 PSME1
OMIM:600654 PSME1
UCSC:Q06323 PSME1
Reference Transcript
RefSeq:NM_001281528.2 PSME1
RefSeq:NM_006263.4 PSME1
RefSeq:NM_176783.3 PSME1
Other Identifiers
11726579_a_at
11726580_x_at
11733370_a_at
16782615
16782637
200814_PM_at
200814_at
3529610
3529611
3529612
3529617
3529618
3529619
3529620
3529621
3529622
3529623
3529624
3529625
3529626
3529627
3529629
3529630
3529631
3529632
3529633
3529634
3529635
3529636
3529637
3529638
3529639
3529640
3529641
3529642
3529643
3529644
3529646
36600_at
5720
57219_at
57221_g_at
7973564
A_14_P135866
A_23_P151610
A_23_P151614
GE61303
GO:0000502
GO:0002376
GO:0005515
GO:0005654
GO:0005737
GO:0005829
GO:0008537
GO:0019884
GO:0061133
GO:0061136
GO:0070062
GO:0098772
GO:2000045
HMNXSV003020760
ILMN_1726698
ILMN_1806017
L07633_at
PH_hs_0004316
PH_hs_0035453
TC14000159.hg
TC14000160.hg
g5453989_3p_at
Participates
as an input of
Formation of the PA28-alpha-beta regulatory particle (Homo sapiens)
as a component of
PA28-alpha-beta heteroheptamer [cytosol] (Homo sapiens)
Inferred To
Ghost homologue of PSME1 [cytosol]
(Saccharomyces cerevisiae)
Ghost homologue of PSME1 [cytosol]
(Schizosaccharomyces pombe)
psme-3 [cytosol]
(Caenorhabditis elegans)
psmE3 [cytosol]
(Dictyostelium discoideum)
PSME1 [cytosol]
(Bos taurus)
PSME1 [cytosol]
(Canis familiaris)
PSME1 [cytosol]
(Gallus gallus)
PSME1 [cytosol]
(Plasmodium falciparum)
PSME1 [cytosol]
(Sus scrofa)
Psme1 [cytosol]
(Mus musculus)
Psme1 [cytosol]
(Rattus norvegicus)
psme1 [cytosol]
(Danio rerio)
psme1 [cytosol]
(Xenopus tropicalis)
REG [cytosol]
(Drosophila melanogaster)
Cross References
RefSeq
NP_788955.1
,
NP_006254.1
,
NP_001268457.1
OpenTargets
ENSG00000092010
ENSEMBL
ENSP00000206451
,
ENST00000643169
,
ENST00000646132
,
ENST00000382708
,
ENSP00000495095
,
ENST00000561435
,
ENSP00000493882
,
ENST00000645537
,
ENSG00000092010
,
ENSP00000496083
,
ENSP00000372155
,
ENST00000206451
,
ENSG00000284916
,
ENSP00000453976
GeneCards
PSME1
HPA
ENSG00000092010-PSME1
PRO
Q06323
Pharos - Targets
Q06323
GlyGen
Q06323
PDB
1AVO
,
7DRW
,
7DR6
,
8CXB
,
7NAP
,
7NAO
Interactors (30)
Accession
#Entities
Entities
Confidence Score
Evidence (IntAct)
UniProt:Q9UL46 PSME2
2
PSME2 [cytosol]
(R-HSA-68814)
PSME2 [nucleoplasm]
(R-HSA-174350)
0.847
11
UniProt:P49721 PSMB2
2
PSMB2 [cytosol]
(R-HSA-68744)
PSMB2 [nucleoplasm]
(R-HSA-174335)
0.725
5
UniProt:Q99436 PSMB7
7
PSMB7 [cytosol]
(R-HSA-68759)
PSMB7 [nucleoplasm]
(R-HSA-174331)
pro-PSMB7 [cytosol]
(R-HSA-9908145)
PSMB7(1-43) [cytosol]
(R-HSA-9908129)
PSMB7 [secretory granule lumen]
(R-HSA-6803279)
PSMB7 [extracellular region]
(R-HSA-6806449)
PSMB7 [ficolin-1-rich granule lumen]
(R-HSA-6803312)
0.725
5
UniProt:P25786 PSMA1
2
PSMA1 [cytosol]
(R-HSA-68724)
PSMA1 [nucleoplasm]
(R-HSA-174333)
0.718
9
UniProt:P28066 PSMA5
5
PSMA5 [cytosol]
(R-HSA-68732)
PSMA5 [nucleoplasm]
(R-HSA-174340)
PSMA5 [secretory granule lumen]
(R-HSA-6803316)
PSMA5 [extracellular region]
(R-HSA-6806459)
PSMA5 [ficolin-1-rich granule lumen]
(R-HSA-6803328)
0.643
6
UniProt:P28065 PSMB9
3
PSMB9 [cytosol]
(R-HSA-68765)
pro-PSMB9 [cytosol]
(R-HSA-9908136)
PSMB9(1-20) [cytosol]
(R-HSA-9908132)
0.643
5
UniProt:P20618 PSMB1
7
PSMB1 [cytosol]
(R-HSA-68738)
PSMB1 [nucleoplasm]
(R-HSA-174347)
pro-PSMB1 [cytosol]
(R-HSA-9908139)
PSMB1(1-28) [cytosol]
(R-HSA-9908143)
PSMB1 [secretory granule lumen]
(R-HSA-6803287)
PSMB1 [extracellular region]
(R-HSA-6806477)
PSMB1 [ficolin-1-rich granule lumen]
(R-HSA-6803340)
0.643
5
UniProt:Q969U7 PSMG2
1
PSMG2 [cytosol]
(R-HSA-9908053)
0.643
3
UniProt:P49720 PSMB3
2
PSMB3 [cytosol]
(R-HSA-68747)
PSMB3 [nucleoplasm]
(R-HSA-174341)
0.643
5
UniProt:P28070 PSMB4
4
PSMB4 [cytosol]
(R-HSA-68750)
PSMB4 [nucleoplasm]
(R-HSA-174343)
pro-PSMB4 [cytosol]
(R-HSA-9908138)
PSMB4(1-45) [cytosol]
(R-HSA-9908122)
0.643
4
UniProt:Q14957 GRIN2C
3
GRIN2C [plasma membrane]
(R-HSA-419560)
p-Y-GRIN2C [plasma membrane]
(R-HSA-9612189)
GRIN2C [endoplasmic reticulum membrane]
(R-HSA-9609761)
0.556
3
IntAct:EBI-25847655 CCSB
0.556
3
UniProt:Q5JTV8 TOR1AIP1
1
TOR1AIP1 [cytosol]
(R-HSA-9715083)
0.556
3
UniProt:P06396 GSN
7
GSN [cytosol]
(R-HSA-350275)
GSN(28-403) [cytosol]
(R-HSA-201618)
GSN(404-782) [cytosol]
(R-HSA-350272)
GSN [secretory granule lumen]
(R-HSA-6801486)
GSN [extracellular region]
(R-HSA-6806510)
GSN [ficolin-1-rich granule lumen]
(R-HSA-6801465)
GSN(200-270) [extracellular region]
(R-HSA-976940)
0.556
3
UniProt:Q9UMX0 UBQLN1
1
UBQLN1 [cytosol]
(R-HSA-8866006)
0.556
3
UniProt:Q8WXH2 JPH3
0.556
3
UniProt:Q9Y649 Q9Y649
0.556
3
UniProt:P22607 FGFR3
20
FGFR3(23-760)-TACC3(612-838) fusion [plasma membrane]
(R-HSA-8853144)
FGFR3(23-760)-BAIAP2L1(18-522) fusion [plasma membrane]
(R-HSA-8853131)
FGFR3(23-793)-TACC3(143-838) fusion [plasma membrane]
(R-HSA-8853152)
FGFR3(23-758)-TACC3(549-838) fusion [plasma membrane]
(R-HSA-8853124)
FGFR3(23-758)-TACC3(649-838) fusion [plasma membrane]
(R-HSA-8853125)
FGFR3(23-760)-TACC3(647-838) fusion [plasma membrane]
(R-HSA-8853127)
FGFR3 K650T [plasma membrane]
(R-HSA-1614411)
FGFR3 K650N [plasma membrane]
(R-HSA-1614406)
FGFR3 K650M [plasma membrane]
(R-HSA-1614402)
FGFR3 K650Q [plasma membrane]
(R-HSA-1614410)
FGFR3 A391E [plasma membrane]
(R-HSA-1614390)
FGFR3 K650E [plasma membrane]
(R-HSA-1614400)
FGFR3 G380R [plasma membrane]
(R-HSA-1614398)
FGFR3 G382D [plasma membrane]
(R-HSA-2018740)
FGFR3 805fs*141 [plasma membrane]
(R-HSA-1614387)
p-6Y-FGFR3 A391E [plasma membrane]
(R-HSA-2065835)
p-6Y-FGFR3 K650T [plasma membrane]
(R-HSA-2032966)
p-6Y-FGFR3 G382D [plasma membrane]
(R-HSA-2032950)
p-6Y-FGFR3 G380R [plasma membrane]
(R-HSA-2032946)
p-6Y-FGFR3 K650M [plasma membrane]
(R-HSA-2032959)
0.556
3
UniProt:Q06323 PSME1
1
PSME1 [cytosol]
(R-HSA-68812)
0.553
2
UniProt:P10636-8 MAPT
3
MAPT-8 [cytosol]
(R-HSA-9619519)
p-S199,S202,S262,S396,S404,S409,T181,T231-MAPT-8 [cytosol]
(R-HSA-9836400)
p-S262,S356,S396-MAPT-8 [cytosol]
(R-HSA-9619521)
0.527
5
UniProt:O14818 PSMA7
2
PSMA7 [cytosol]
(R-HSA-68736)
PSMA7 [nucleoplasm]
(R-HSA-174351)
0.527
2
UniProt:O14802 POLR3A
2
POLR3A [cytosol]
(R-HSA-1964433)
POLR3A [nucleoplasm]
(R-HSA-83700)
0.527
2
UniProt:O15357 INPPL1
1
INPPL1 [cytosol]
(R-HSA-913354)
0.527
2
UniProt:P25787 PSMA2
5
PSMA2 [cytosol]
(R-HSA-68726)
PSMA2 [nucleoplasm]
(R-HSA-174345)
PSMA2 [secretory granule lumen]
(R-HSA-6803329)
PSMA2 [extracellular region]
(R-HSA-6806506)
PSMA2 [ficolin-1-rich granule lumen]
(R-HSA-6803285)
0.527
4
UniProt:Q96N67 DOCK7
1
DOCK7 [cytosol]
(R-HSA-1012970)
0.527
2
UniProt:Q3KP66 INAVA
0.527
2
UniProt:P60896 SEM1
2
SEM1 [cytosol]
(R-HSA-8866674)
SEM1 [nucleoplasm]
(R-HSA-8866665)
0.527
2
UniProt:Q9H270 VPS11
1
VPS11 [endosome membrane]
(R-HSA-2197802)
0.527
2
UniProt:P40313 CTRL
1
pro-CTRL [zymogen granule]
(R-HSA-9922800)
0.527
2
UniProt:P13569 CFTR
17
misfolded CFTR [endoplasmic reticulum membrane]
(R-HSA-8868730)
CFTR [endoplasmic reticulum membrane]
(R-HSA-8866837)
CFTR [plasma membrane]
(R-HSA-383188)
PolyUb-CFTR [plasma membrane]
(R-HSA-8867595)
PolyUb-CFTR [clathrin-coated endocytic vesicle membrane]
(R-HSA-8869104)
CFTR N1303K [plasma membrane]
(R-HSA-5678983)
CFTR F508del [plasma membrane]
(R-HSA-5678978)
CFTR W1282* [plasma membrane]
(R-HSA-5678976)
CFTR G551D [plasma membrane]
(R-HSA-5678977)
CFTR G542* [plasma membrane]
(R-HSA-5678986)
ub-CFTR F508del [endoplasmic reticulum membrane]
(R-HSA-8866842)
ub-CFTR F508del [cytosol]
(R-HSA-8866838)
CFTR F508del [endoplasmic reticulum membrane]
(R-HSA-8866834)
PolyUb-CFTR [endosome membrane]
(R-HSA-6782976)
CFTR [endosome membrane]
(R-HSA-6782965)
CFTR [Golgi-associated vesicle membrane]
(R-HSA-5627079)
CFTR [lysosomal membrane]
(R-HSA-5627279)
0.483
4
© 2025
Reactome
This website requires cookies and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our
Privacy Notice
.
I agree, dismiss this banner
Cite Us!
Cite Us!
Cite Us!
Warning!
Unable to extract citation. Please try again later.
Download As:
BibTeX
RIS
Text