Jun Gene Summary [Rat]

Enables several functions, including DNA binding activity; DNA-binding transcription activator activity, RNA polymerase II-specific; and HMG box domain binding activity. Involved in several processes, including cellular response to potassium ion starvation; positive regulation of apoptotic process; and positive regulation of nucleobase-containing compound metabolic process. Located in chromatin. Part of protein-containing complex. Used to study hypertension. Biomarker of depressive disorder and renal carcinoma. Human ortholog(s) of this gene implicated in pulmonary tuberculosis. Orthologous to human JUN (Jun proto-oncogene, AP-1 transcription factor subunit). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Jun
Official Name
Jun proto-oncogene, AP-1 transcription factor subunit [Source:RGD Symbol;Acc:2943]
Ensembl ID
ENSRNOG00000026293
Bio databases IDs NCBI: 24516 Ensembl: ENSRNOG00000026293
Aliases Jun proto-oncogene, AP-1 transcription factor subunit
Synonyms Activator protein 1, AP-1, API-1, cJUN, Junc, jun proto-oncogene, Jun proto-oncogene, AP-1 transcription factor subunit, LOC100288387, LOC100291417, LOC100293034, p39, v-Jun, V-jun Avian Sarcoma Virus 17 Oncogene Homolog, V-jun Sarcoma Virus 17 Oncogene Homolog
Species
Rat, Rattus norvegicus
OrthologiesHumanMouse

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 rat Jun often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • SMAD binding
  • transcription regulator
  • phosphoacceptor site
  • transcription activation domain
  • transcription factor binding
  • GTPase activator
  • leucine zipper domain
  • chromatin binding
  • Jnk-binding domain
  • identical protein binding
  • bZIP domain
  • helicase domain
  • docking domain
  • RNA polymerase II transcription factor activity, sequence-specific DNA binding
  • basic helix-loop-helix-leucine zipper domain
  • ATPase domain
  • basic domain
  • bZIP
  • Jun-like transcription factor
  • Jnk phosphorylation site
  • proline/glutamine rich region
  • ubiquitin protein ligase binding
  • RNA polymerase II transcription regulatory region sequence-specific binding transcriptional activator activity
  • activation domain
  • dimerization domain
  • kinase interacting domain
  • transcription factor binding domain
  • DNA binding domain
  • nucleic acid binding
  • enzyme binding
  • Basic region leucine zipper
  • protein domain specific binding
  • protein binding
  • sequence-specific DNA binding
  • DNA binding
  • phosphorylation site
  • Delta domain
  • RNA polymerase II transcription regulatory region sequence-specific binding transcriptional repressor activity
  • binding protein
  • minimal transactivation domain
  • double-stranded DNA binding
  • protein homodimerization
  • heterodimerization domain
  • transcription factor activity
  • basic region leucin zipper

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
  • non-insulin-dependent diabetes mellitus
  • rheumatoid arthritis
  • celiac disease
  • skin squamous cell carcinoma
  • squamous cell skin cancer
  • actinic keratosis
  • endometriosis
  • liver cancer
regulated by
  • eicosapentaenoic acid
  • N-acetyl-L-cysteine
  • pyrrolidine dithiocarbamate
  • beta-estradiol
  • PKG
  • KLHL2
  • CEBPA
  • RASSF10
  • GSTP1
  • Immunoglobulin
role in cell
  • replication in
  • production in
  • binding
  • invasion by
  • apoptosis
  • phosphorylation in
  • molecular cleavage in
  • G1 phase
  • differentiation
  • activation 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.
  • Nucleus
  • nuclear fraction
  • Cytoplasm
  • perinuclear region
  • cytosol
  • chromosome
  • nucleoplasm
  • clastosomes
  • membrane processes
  • complex nuclear bodies
  • chromatin
  • apical processes

Gene Ontology Annotations

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

Biological Process

Functions and activities the gene product is involved in
  • positive regulation by host of viral transcription
  • negative regulation by host of viral transcription
  • SMAD protein signal transduction
  • transforming growth factor beta receptor signaling pathway
  • positive regulation of transcription from RNA polymerase II promoter
  • regulation of cell proliferation
  • regulation of transcription from RNA polymerase II promoter
  • negative regulation of transcription from RNA polymerase II promoter
  • negative regulation of DNA binding
  • negative regulation of transcription, DNA-dependent
  • positive regulation of transcription, DNA-dependent
  • positive regulation of apoptotic process
  • cellular response to cadmium ion
  • reactivation of latent virus
  • positive regulation of transcription initiation, DNA-dependent
  • regulation of cell cycle
  • cellular response to reactive oxygen species
  • response to endoplasmic reticulum stress

Cellular Component

Where in the cell the gene product is active
  • transcription factor complex
  • nucleus
  • euchromatin
  • AP1 complex
  • nuclear chromosome
  • chromatin
  • nucleoplasm

Molecular Function

What the gene product does at the molecular level
  • cAMP response element binding
  • identical protein binding
  • GTPase activator activity
  • RNA polymerase II core promoter proximal region sequence-specific DNA binding
  • transcription regulatory region sequence-specific DNA binding
  • RNA polymerase II transcription regulatory region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription
  • transcription factor binding
  • RNA polymerase II transcription regulatory region sequence-specific DNA binding transcription factor activity involved in negative regulation of transcription
  • small conjugating protein ligase binding
  • sequence-specific DNA binding RNA polymerase II transcription factor activity
  • DNA binding
  • sequence-specific DNA binding transcription factor activity
  • protein binding
  • RNA binding
  • ubiquitin protein ligase binding
  • R-SMAD binding
  • enzyme 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.