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Tbio
DNAJB1
DnaJ homolog subfamily B member 1

Protein Summary
Description
Interacts with HSP70 and can stimulate its ATPase activity. Stimulates the association between HSC70 and HIP. Negatively regulates heat shock-induced HSF1 transcriptional activity during the attenuation and recovery phase period of the heat shock response (PubMed:9499401). Stimulates ATP hydrolysis and the folding of unfolded proteins mediated by HSPA1A/B (in vitro) (PubMed:24318877). This gene encodes a member of the DnaJ or Hsp40 (heat shock protein 40 kD) family of proteins. DNAJ family members are characterized by a highly conserved amino acid stretch called the 'J-domain' and function as one of the two major classes of molecular chaperones involved in a wide range of cellular events, such as protein folding and oligomeric protein complex assembly. The encoded protein is a molecular chaperone that stimulates the ATPase activity of Hsp70 heat-shock proteins in order to promote protein folding and prevent misfolded protein aggregation. Alternative splicing results in multiple transcr ...more
Uniprot Accession IDs
Gene Name
Ensembl ID
  • ENST00000254322
  • ENSP00000254322
  • ENSG00000132002
  • ENST00000396969
  • ENSP00000444212

Symbol
  • DNAJ1
  • HDJ1
  • HSPF1
  • Hdj1
  • Sis1
  • HSPF1
  • Hsp40
  • RSPH16B
Illumination Graph
Knowledge Table
Most Knowledge About
Knowledge Value (0 to 1 scale)
hub protein
0.99
small molecule perturbation
0.94
disease perturbation
0.87
transcription factor binding site profile
0.85
kinase perturbation
0.81


Protein Classes
No PANTHER Classes or DTO Classes found
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: 760.14   (req: < 5)
Gene RIFs: 59   (req: <= 3)
Antibodies: 758   (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: 760.14   (req: >= 5)
Gene RIFs: 59   (req: > 3)
Antibodies: 758   (req: > 50)

- OR - satisfy the following criterion:

Gene Ontology Terms: 15
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