5-guanidino-2-oxopentanoate + L-alanine => L-arginine + pyruvate
5-guanidino-2-oxopentanoate + l-alanine => l-arginine + pyruvate
5-guanidino-2-oxopentanoate + L-alanine => L-arginine + pyruvate
5-guanidino-2-oxopentanoate + l-alanine => l-arginine + pyruvate