Vitamin D3 receptor - P13053 (VDR_RAT)


Protein Feature View of PDB entries mapped to a UniProtKB sequence  

  • Number of PDB entries for P13053: 46
Nuclear hormone receptor. Transcription factor that mediates the action of vitamin D3 by controlling the expression of hormone sensitive genes. Recruited to promoters via its interaction with BAZ1B/WSTF which mediates the interaction with acetylated histones, an essential step for VDR-promoter association. Plays a central role in calcium homeostasis. (data source: UniProt  )
Subunit structure
Homodimer in the absence of bound vitamin D3. Heterodimer with RXRA after vitamin D3 binding. Interacts with SMAD3. Interacts with MED1, NCOA1, NCOA2, NCOA3 and NCOA6 coactivators, leading to a strong increase of transcription of target genes. Interacts (in a ligand-dependent manner) with BAZ1B/WSTF. Interacts with SNW1. Interacts with IRX4, the interaction doesn't affect its transactivation activity. (data source: UniProt  )
Composed of three domains: a modulating N-terminal domain, a DNA-binding domain and a C-terminal ligand-binding domain. (data source: UniProt  )
Other Gene names: Vdr Nr1i1
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