"Molecular Function"^^ . . "Serine/Threonine Phosphorylation involves covalent linkage of a phosphate group (from a donor compound such as ATP) with a serine or threonine residue of a Protein Kinase acceptor, often as a mechanism of kinase activity regulation.NCI" . . "C1519253"^^ . "Serine/Threonine Phosphorylation"^^ . "Serine/Threonine Phosphorylation"^^ . "Serine/Threonine PhosphorylationPTNCI" . "Serine-Threonine_Phosphorylation"^^ . "C20679"^^ .