?:definition
|
-
Catalysis of the addition of a second methyl group to methylated peptidyl-arginine. Methylation is on the terminal nitrogen (omega nitrogen) residue that is not already methylated, resulting in symmetrical peptidyl-N(omega),N\'(omega)-dimethyled arginine residues. [EC:2.1.1.320, PMID:14705965, RESID:AA0067, RESID:AA0069]
|