InnateDB: Systems Biology of the Innate Immune Response

Homo sapiens Protein: RXRB

Summary

InnateDB Protein

IDBP-82246.5

Last Modified

2014-10-13 [Report errors or provide feedback]

Gene Symbol

RXRB

Protein Name

retinoid X receptor, beta

Synonyms

DAUDI6; H-2RIIBP; NR2B2; RCoR-1;

Species

Homo sapiens

Ensembl Protein

ENSP00000363812

InnateDB Gene

IDBG-82238 (RXRB)

Protein Structure

UniProt Annotation

Function

Receptor for retinoic acid. Retinoic acid receptors bind as heterodimers to their target response elements in response to their ligands, all-trans or 9-cis retinoic acid, and regulate gene expression in various biological processes. The RAR/RXR heterodimers bind to the retinoic acid response elements (RARE) composed of tandem 5'-AGGTCA-3' sites known as DR1-DR5 (By similarity). Specifically binds 9-cis retinoic acid (9C-RA). {ECO:0000250}.

Subcellular Localization

Nucleus.

Disease Associations

Tissue Specificity

Expressed in a variety of tumor cell lines. {ECO:0000269PubMed:8381386}.

Comments

Interactions

Number of Interactions

This gene and/or its encoded proteins are associated with 35 experimentally validated interaction(s) in this database.
They are also associated with 2 interaction(s) predicted by orthology.

Experimentally validated
Total	35 [view]
Protein-Protein	32 [view]
Protein-DNA	3 [view]
Protein-RNA	0
DNA-DNA	0
RNA-RNA	0
DNA-RNA	0

Predicted by orthology
Total	2 [view]

Gene Ontology

Molecular Function

Accession	GO Term
GO:0000977	RNA polymerase II regulatory region sequence-specific DNA binding
GO:0001228	RNA polymerase II transcription regulatory region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription
GO:0003700	sequence-specific DNA binding transcription factor activity
GO:0003707	steroid hormone receptor activity
GO:0003713	transcription coactivator activity
GO:0004879	ligand-activated sequence-specific DNA binding RNA polymerase II transcription factor activity
GO:0005515	protein binding
GO:0008270	zinc ion binding
GO:0043565	sequence-specific DNA binding

Biological Process

GO:0006355	regulation of transcription, DNA-templated
GO:0006367	transcription initiation from RNA polymerase II promoter
GO:0010467	gene expression
GO:0043401	steroid hormone mediated signaling pathway
GO:0045944	positive regulation of transcription from RNA polymerase II promoter

Cellular Component

GO:0005634	nucleus
GO:0005654	nucleoplasm

Protein Structure and Domains

PDB ID

InterPro

IPR000003 Retinoid X receptor/HNF4
IPR000536 Nuclear hormone receptor, ligand-binding, core
IPR001628 Zinc finger, nuclear hormone receptor-type
IPR001723 Steroid hormone receptor
IPR003078 Retinoic acid receptor
IPR008946 Nuclear hormone receptor, ligand-binding

PFAM

PF00104
PF00105

PRINTS

PR00545
PR00047
PR00398
PR01292

PIRSF

SMART

SM00430
SM00399

TIGRFAMs

Post-translational Modifications

Modification

Cross-References

SwissProt