Abstract Ubiquitin C-terminal hydrolase 37 (UCH37 also known as UCHL5) is a conserved deubiquitinating enzyme (DUB) with dual roles in proteasomal degradation and chromatin remodeling in humans. Its Plasmodium falciparum ortholog. PfUCH37. is unusual in that it possesses both DUB and deneddylating activities. https://parisnaturalfoodes.shop/product-category/full-spectrum-digestive-enzymes/