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 ...
The GSK3 (glycogen synthase kinase 3) pathway is one of the most representative integrative signaling nodes within the cell. It does not belong to the typical linear "ligand-receptor-kinase" cascade, but is better understood as a constitutively poised regulatory hub whose activity is ...
Glucose metabolism is a core network for cellular energy conversion and carbon allocation, spanning glycolysis, gluconeogenesis, glycogen synthesis and breakdown, the pentose phosphate pathway, and the tricarboxylic acid (TCA) cycle.