Serine/Threonine Protein Kinase

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** A class of enzymes that transfer phosphate groups to serine or threonine residues in peptides or proteins. These proteins are involved in the progression of signal transduction pathways.

**Synonyms:** - EC 2.7.11 - STK - Serine-Threonine Protein Kinase - Serine/Threonine-Protein Kinase