(3R)-5-guanidino-3-methyl-2-oxopentanoate + L-aspartate = (3R)-3-methyl-L-arginine + oxaloacetate
(3r)-5-guanidino-3-methyl-2-oxopentanoate + l-aspartate = (3r)-3-methyl-l-arginine + oxaloacetate
(3R)-5-guanidino-3-methyl-2-oxopentanoate + L-aspartate = (3R)-3-methyl-L-arginine + oxaloacetate
(3r)-5-guanidino-3-methyl-2-oxopentanoate + l-aspartate = (3r)-3-methyl-l-arginine + oxaloacetate