Protein-Arginine N-Methyltransferases

**Definition:** Enzymes that catalyze the methylation of arginine residues of proteins to yield N-mono- and N,N-dimethylarginine. This enzyme is found in many organs, primarily brain and spleen.

**Tree numbers:** - D08.811.913.555.500.800.750

**Synonyms:** - Protein Arginine Methyltransferase - Protein Methylase I - Protein Methyltransferase I - Protein-Arginine N-Methyltransferase - Arginine Methylase