DnaJ Homolog Subfamily B Member 1

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** DnaJ homolog subfamily B member 1 (340 aa, ~38 kDa) is encoded by the human DNAJB1 gene. This protein plays a role in the regulation of both heat shock protein 70 activity and protein folding.

**Synonyms:** - DNAJB1 - DnaJ Protein Homolog 1 - HSP40 - Heat Shock 40 kDa Protein 1 - Heat Shock 40kD Protein 1 - Heat Shock Protein 40 - Heat-Shock 40-kD Protein 1 - Human DnaJ Protein 1 - Radial Spoke 16 Homolog B - hDj-1