beta-alanine + L-arginine <=> 3-guanidinopropanoate + L-ornithine
beta-alanine + l-arginine <=> 3-guanidinopropanoate + l-ornithine
beta-alanine + L-arginine <=> 3-guanidinopropanoate + L-ornithine
beta-alanine + l-arginine <=> 3-guanidinopropanoate + l-ornithine