Reversible addition of a phosphate group to Ser/Thr/Tyr (eukaryotes) or His/Asp (two-component). Regulates ~30% of eukaryotic proteome; catalysed by kinases, reversed by phosphatases.
Reversible addition of a phosphate group to Ser/Thr/Tyr (eukaryotes) or His/Asp (two-component). Regulates ~30% of eukaryotic proteome; catalysed by kinases, reversed by phosphatases.