Reverse C-glycosidase reaction provides C-nucleotide building blocks of xenobiotic nucleic acids

Abstract

C-nucleosides are analogues of the canonical N-nucleosides and, despite their synthetic value, biocatalysis has not targeted them yet. Here, the authors report a pseudouridine monophosphate C-glycosidase enzyme for selective 5-β-C-glycosylation of uracil and its derivatives from pentose 5- phosphate substrates.