PSMD11 Gene Summary [Human]

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. This gene encodes a member of the proteasome subunit S9 family that functions as a non-ATPase subunit of the 19S regulator and is phosphorylated by AMP-activated protein kinase. Alternatively spliced transcript variants have been observed for this gene. [provided by RefSeq, Jul 2012]

Details

Type
Protein Coding
Official Symbol
PSMD11
Official Name
proteasome 26S subunit, non-ATPase 11 [Source:HGNC Symbol;Acc:HGNC:9556]
Ensembl ID
ENSG00000108671
Bio databases IDs NCBI: 5717 Ensembl: ENSG00000108671
Aliases proteasome 26S subunit, non-ATPase 11
Synonyms 1700089D09RIK, 1810019E17Rik, 2610024G20Rik, 2810055C24Rik, P44.5, proteasome 26S subunit, non-ATPase 11, proteasome (prosome, macropain) 26S subunit, non-ATPase, 11, Rpn6, S9
Species
Human, Homo sapiens
OrthologiesMouseRat

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in human PSMD11 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • motif in proteasome subunits, Int-6, Nip-1 and TRIP-15
  • PCI domain
  • 26S proteasome regulatory subunit RPN6 N-terminal domain
  • protein binding
  • 26S proteasome subunit RPN6 C-terminal helix domain

Pathways

Biological processes and signaling networks where the PSMD11 gene in human plays a role, providing insight into its function and relevance in health or disease.

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • non-insulin-dependent diabetes mellitus
  • growth failure
regulated by
  • lipopolysaccharide
  • sirolimus
  • tamoxifen
  • SOD1
  • resiquimod
  • NFE2L2
  • epinephrine
  • folic acid
  • TAFAZZIN
  • UBQLN2
regulates
  • 26S proteasome
  • proteasome
role in cell
  • cell death
  • differentiation
  • assembly in

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Cytoplasm
  • secretory granule lumen
  • ficolin-1-rich granule lumen
  • Extracellular Space
  • cytosol
  • nucleoplasm
  • clastosomes

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human PSMD11 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • proteasomal ubiquitin-dependent protein catabolic process
  • stem cell differentiation
  • proteasome assembly
  • ubiquitin-dependent protein catabolic process

Cellular Component

Where in the cell the gene product is active
  • nucleus
  • membrane
  • cytosol
  • secretory granule lumen
  • proteasome complex
  • proteasome accessory complex
  • proteasome regulatory particle, lid subcomplex
  • extracellular region
  • nucleoplasm

Molecular Function

What the gene product does at the molecular level
  • protein binding
  • structural molecule activity

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.