Structure-based design of nucleoside-derived analogues as sulfotransferase inhibitors.

ABSTRACT: Sulfotransferases (STs) catalyse the transfer of a sulfonyl group ('sulfation') from the enzyme co-factor 3'-phosphoadenosine 5'-phosphosulfate (PAPS) to a variety of biomolecules. Tyrosine sulfation of proteins and carbohydrate sulfation play a crucial role in many protein-protein interactions and cell signalling pathways in the extracellular matrix. This is catalysed by several membrane-bound STs, including tyrosylprotein sulfotransferase 1 (TPST1) and heparan sulfate 2-O-sulfotransferase (HS2ST1). Recently, involvement of these enzymes and their post-translational modifications in a growing number of disease areas has been reported, including inflammation, cancer and Alzheimer's disease. Despite their growing importance, the development of small molecules to probe the biological

SUBMITTER: Kershaw NM 

PROVIDER: S-EPMC9072872 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature