RXRB Gene Summary [Human]

This gene encodes a member of the retinoid X receptor (RXR) family of nuclear receptors which are involved in mediating the effects of retinoic acid (RA). The encoded protein forms homodimers with the retinoic acid, thyroid hormone, and vitamin D receptors, increasing both DNA binding and transcriptional function on their respective response elements. This gene lies within the major histocompatibility complex (MHC) class II region on chromosome 6. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Jul 2012]

Details

Type
Protein Coding
Official Symbol
RXRB
Official Name
retinoid X receptor beta [Source:HGNC Symbol;Acc:HGNC:10478]
Ensembl ID
ENSG00000204231
Bio databases IDs NCBI: 6257 Ensembl: ENSG00000204231
Aliases retinoid X receptor beta, nuclear receptor subfamily 2 group B member 2
Synonyms DAUDI6, H-2RIIBP, NR2B2, RCoR-1, retinoid X receptor beta, retinoid X receptor β, Rub, RXR-beta, RXR-β
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 RXRB often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • transcription regulator
  • transcription co-activator
  • DNA-binding domain of nuclear receptors is composed of two C4-type zinc fingers
  • retinoic acid receptor binding
  • transcription activation domain
  • AF-2 transcription activation domain
  • chromatin binding
  • nuclear receptor ligand binding domain
  • RNA polymerase II transcription factor activity, sequence-specific DNA binding
  • AF-1 domain
  • ligand-binding domain
  • ligand-dependent nuclear receptor
  • RNA polymerase II transcription regulatory region sequence-specific binding transcriptional activator activity
  • activation domain
  • DNA binding domain
  • nucleic acid binding
  • C-terminal heptad repeat domain
  • vitamin D receptor binding
  • protein binding
  • thyroid hormone receptor binding
  • sequence-specific DNA binding
  • DNA binding
  • binding protein
  • double-stranded DNA binding
  • Ligand-binding domain of nuclear hormone receptor

Pathways

Biological processes and signaling networks where the RXRB 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.
binds
disease
  • COVID-19
  • non-small cell lung cancer
  • Alzheimer disease
  • psoriasis
  • de novo acute myeloid leukemia
  • oligozoospermia
  • leukemia
  • prostate cancer
  • laryngeal squamous cell carcinoma
  • mycosis fungoides
regulated by
  • vitamin A
  • IL1B
  • alitretinoin
  • oleoyl-estrone
  • tretinoin
  • TNF
  • Aldh1
  • RBX1
  • propylthiouracil
  • lipopolysaccharide
role in cell
  • formation
  • expression in
  • differentiation
  • proliferation
  • growth
  • binding in
  • number
  • long-term potentiation
  • cytostasis
  • response by

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
  • nucleoplasm
  • nucleoli
  • chromatin

Gene Ontology Annotations

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

Biological Process

Functions and activities the gene product is involved in
  • mRNA transcription from RNA polymerase II promoter
  • retinoic acid receptor signaling pathway
  • response to retinoic acid
  • positive regulation of transcription, DNA-dependent
  • anatomical structure development
  • cell differentiation
  • positive regulation of vitamin D receptor signaling pathway
  • positive regulation of transcription from RNA polymerase II promoter
  • steroid hormone mediated signaling pathway
  • positive regulation of bone mineralization
  • hormone-mediated signaling pathway

Cellular Component

Where in the cell the gene product is active
  • nucleus
  • cytosol
  • nucleolus
  • chromatin
  • nucleoplasm

Molecular Function

What the gene product does at the molecular level
  • zinc ion binding
  • protein binding
  • ligand-activated sequence-specific DNA binding RNA polymerase II transcription factor activity
  • RNA polymerase II regulatory region sequence-specific DNA binding
  • steroid hormone receptor activity
  • RNA polymerase II transcription regulatory region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription
  • retinoic acid-responsive element binding
  • sequence-specific DNA binding RNA polymerase II transcription factor 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.