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proteasome (prosome, macropain) 26S subunit, non-ATPase, 3

Summary

Gene Symbol

Psmd3

Organism

Mus musculus (house mouse)

External Links

NCBI Gene

22123

PubChem

22123

Alliance of Genome Resources

MGI:98858

Annotation

Keyword

Isopeptide bond
Phosphoprotein
Proteasome
Reference proteome
Tumor antigen
Ubl conjugation

Proteins

Displaying 1 entry
UniProt	Protein Name
P14685	26S proteasome regulatory subunit RPN3 26S proteasome regulatory subunit S3 Proteasome subunit p58 Transplantation antigen P91A Tum-P91A antigen

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 2** entries
GO Term	Evidence Code	PMID
ubiquitin-dependent protein catabolic process	IBA
regulation of protein catabolic process	IEA

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

proteolysis [inference]

proteolysis involved in protein catabolic process [inference]

modification-dependent protein catabolic process [inference]

ubiquitin-dependent protein catabolic process

catabolic process [inference]

organic substance catabolic process [inference]

macromolecule catabolic process [inference]

modification-dependent macromolecule catabolic process [inference]

modification-dependent protein catabolic process [inference]

ubiquitin-dependent protein catabolic process

primary metabolic process [inference]

protein metabolic process [inference]

proteolysis [inference]

proteolysis involved in protein catabolic process [inference]

modification-dependent protein catabolic process [inference]

ubiquitin-dependent protein catabolic process

organic substance metabolic process [inference]

macromolecule metabolic process [inference]

macromolecule catabolic process [inference]

modification-dependent macromolecule catabolic process [inference]

modification-dependent protein catabolic process [inference]

ubiquitin-dependent protein catabolic process

protein metabolic process [inference]

proteolysis [inference]

proteolysis involved in protein catabolic process [inference]

modification-dependent protein catabolic process [inference]

ubiquitin-dependent protein catabolic process

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

proteolysis [inference]

proteolysis involved in protein catabolic process [inference]

modification-dependent protein catabolic process [inference]

ubiquitin-dependent protein catabolic process

organic substance catabolic process [inference]

macromolecule catabolic process [inference]

modification-dependent macromolecule catabolic process [inference]

modification-dependent protein catabolic process [inference]

ubiquitin-dependent protein catabolic process

biological regulation [inference]

regulation of biological process [inference]

regulation of metabolic process [inference]

regulation of catabolic process [inference]

regulation of protein catabolic process

regulation of nitrogen compound metabolic process [inference]

regulation of protein metabolic process [inference]

regulation of protein catabolic process

regulation of macromolecule metabolic process [inference]

regulation of protein metabolic process [inference]

regulation of protein catabolic process

regulation of primary metabolic process [inference]

regulation of protein metabolic process [inference]

regulation of protein catabolic process

Displaying entries **1 - 5** of 6 in total

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GO Term	Evidence Code	PMID
proteasome complex	ISO
nucleoplasm	IEA
cytosol	IEA
proteasome regulatory particle	IDA	20498273
proteasome regulatory particle, lid subcomplex	IBA

GO Hierarchy

cellular component

protein-containing complex [inference]

intracellular protein-containing complex [inference]

proteasome complex

catalytic complex [inference]

peptidase complex [inference]

endopeptidase complex [inference]

proteasome complex

cellular anatomical entity [inference]

Displaying **all 2** entries
GO Term	Evidence Code	PMID
protein binding	IPI	23055941
enzyme regulator activity	IEA

GO Hierarchy

molecular function

binding [inference]

protein binding

molecular function regulator activity [inference]

enzyme regulator activity

Gene Ontology information from NCBI Gene and UniProt.

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GlyCosmos Portal v4.5.0

Last updated: April 6, 2026

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