label: N(omega),N(omega)-dimethyl-L-arginine + pyruvate <=> 5-(3,3-dimethylguanidino)-2-oxopentanoate + L-alanine
label_lc: n(omega),n(omega)-dimethyl-l-arginine + pyruvate <=> 5-(3,3-dimethylguanidino)-2-oxopentanoate + l-alanine