4-guanidinobutanoate + L-ornithine => 4-aminobutanoate + L-arginine
4-guanidinobutanoate + l-ornithine => 4-aminobutanoate + l-arginine
4-guanidinobutanoate + L-ornithine => 4-aminobutanoate + L-arginine
4-guanidinobutanoate + l-ornithine => 4-aminobutanoate + l-arginine