Clarke's research at UCLA has focused on roles of novel protein methyltransferases in aging and biological regulation highlighted by discoveries of the protein repair L-isoaspartyl methyltransferase, the isoprenylcysteine protein methyltransferase, and the protein phosphatase 2A methyltransferase.
O-6-methylguanine-DNA methyltransferase | 3,7-dimethylquercetin 4'-O-methyltransferase | Methyltransferase | methyltransferase | L-isoaspartyl methyltransferase | DNA methyltransferase | 8-hydroxyquercetin 8-O-methyltransferase | 3-methylquercetin 7-O-methyltransferase |