UBQLN1 Gene Summary [Human]

This gene encodes an ubiquitin-like protein (ubiquilin) that shares a high degree of similarity with related products in yeast, rat and frog. Ubiquilins contain an N-terminal ubiquitin-like domain and a C-terminal ubiquitin-associated domain. They physically associate with both proteasomes and ubiquitin ligases, and thus are thought to functionally link the ubiquitination machinery to the proteasome to affect in vivo protein degradation. This ubiquilin has also been shown to modulate accumulation of presenilin proteins, and it is found in lesions associated with Alzheimer's and Parkinson's disease. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

Details

Type
Protein Coding
Official Symbol
UBQLN1
Official Name
ubiquilin 1 [Source:HGNC Symbol;Acc:HGNC:12508]
Ensembl ID
ENSG00000135018
Bio databases IDs NCBI: 29979 Ensembl: ENSG00000135018
Aliases ubiquilin 1, Protein linking IAP with cytoskeleton 1
Synonyms 1110046H03Rik, 1810030E05Rik, D13Ertd372e, DA41, DSK2, PLIC-1, ubiquilin 1, UBQN, XDRP1
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 UBQLN1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • UBA domain-like superfamily
  • Ubiquitin family
  • UV excision repair protein Rad23
  • kinase binding
  • Ubl1_cv_Nsp3_N-like
  • Ubiquitin homologues
  • protein domain specific binding
  • STI1 domain
  • protein binding
  • ubiquitin-like domain
  • identical protein binding
  • Ubiquitin-2 like Rad60 SUMO-like

Pathways

Biological processes and signaling networks where the UBQLN1 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
  • neoplasia
  • breast cancer
  • metastasis
  • Alzheimer disease
  • colorectal cancer
  • bleomycin-induced pulmonary fibrosis
  • aortic valve calcification
  • chromosomal instability
  • neurodegeneration
regulated by
regulates
role in cell
  • phosphorylation in
  • expression in
  • proliferation
  • reorganization
  • processing in
  • production in
  • fusion
  • cell viability
  • cell death
  • quantity

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
  • aggresome
  • cell surface
  • cell periphery
  • intracellular space
  • perinuclear region
  • Nucleus
  • Plasma Membrane
  • Golgi Apparatus
  • Endoplasmic Reticulum
  • cytosol
  • postsynaptic membrane
  • nucleoplasm
  • neurites
  • autophagic vacuoles
  • dendrites

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human UBQLN1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • autophagic vacuole assembly
  • negative regulation of toll-like receptor 3 signaling pathway
  • regulation of macroautophagy
  • positive regulation of protein ubiquitination
  • regulation of protein ubiquitination
  • cellular response to hypoxia
  • aggrephagy
  • macroautophagy
  • response to endoplasmic reticulum stress
  • ubiquitin-dependent protein catabolic process

Cellular Component

Where in the cell the gene product is active
  • perinuclear region of cytoplasm
  • cytoplasm
  • cytoplasmic vesicle
  • cytosol
  • macromolecular complex
  • proteasome complex
  • endoplasmic reticulum
  • aggresome
  • plasma membrane
  • autophagic vacuole
  • nucleoplasm

Molecular Function

What the gene product does at the molecular level
  • identical protein binding
  • protein binding
  • polyubiquitin binding
  • kinase binding

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.