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Tbio
PURB
Transcriptional activator protein Pur-beta

Protein Summary
Description
Has capacity to bind repeated elements in single-stranded DNA such as the purine-rich single strand of the PUR element located upstream of the MYC gene. Plays a role in the control of vascular smooth muscle (VSM) alpha-actin gene transcription as repressor in myoblasts and fibroblasts. Participates in transcriptional and translational regulation of alpha-MHC expression in cardiac myocytes by binding to the purine-rich negative regulatory (PNR) element. Modulates constitutive liver galectin-3 gene transcription by binding to its promoter. May play a role in the dendritic transport of a subset of mRNAs (By similarity). This gene product is a sequence-specific, single-stranded DNA-binding protein. It binds preferentially to the single strand of the purine-rich element termed PUR, which is present at origins of replication and in gene flanking regions in a variety of eukaryotes from yeasts through humans. Thus, it is implicated in the control of both DNA replication and transcription. Dele ...more
Uniprot Accession IDs
Gene Name
Ensembl ID
  • ENST00000395699
  • ENSP00000379051
  • ENSG00000146676

Symbol
  • PURBETA
Illumination Graph
Knowledge Table
Most Knowledge About
Knowledge Value (0 to 1 scale)
virus perturbation
1
transcription factor binding site profile
0.92
small molecule perturbation
0.88
transcription factor perturbation
0.84
ligand (protein) perturbation
0.83


IDG Development Level Summary
Tdark

These are targets about which virtually nothing is known. They do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 50.44   (req: < 5)
Gene RIFs: 7   (req: <= 3)
Antibodies: 89   (req: <= 50)
Tbio

These targets do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 50.44   (req: >= 5)
Gene RIFs: 7   (req: > 3)
Antibodies: 89   (req: > 50)

- OR - satisfy the following criterion:

Gene Ontology Terms: 14
Tchem

Target has at least one ChEMBL compound with an activity cutoff of < 30 nM - AND - satisfies the preceding conditions

Active Ligand: 0
Tclin

Target has at least one approved drug - AND - satisfies the preceding conditions

Active Drug: 0