DNAJ Protein

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

**Definition:** A family of proteins that is involved in protein folding. DNAJ proteins are co-chaperones that modulate the ATPase activity of DNAK (Hsp70) proteins.

**Synonyms:** - Chaperone DnaJ - DNA-J - DnaJ Co-Chaperone - DnaJ Family - Heat Shock Protein 40 - Hsp40