Phosphomutases are enzymes that catalyze the intramolecular relocation of phosphate groups. They participate extensively in glycogen metabolism, glycolysis, nucleoside metabolism, and nucleotide-sugar biosynthesis. Under the Enzyme Commission classification system, these enzymes are primarily ...
Nucleotide sugars are among the most important activated glycosyl donors in plant cells and are broadly involved in cell-wall polysaccharide biosynthesis, glycoprotein and glycolipid modification, glycosyl-transfer reactions, and extracellular matrix assembly.