preferred_name: L-ornithine(in) + L-arginine(out) <=> L-ornithine(out) + L-arginine(in)
preferred_name_lc: l-ornithine(in) + l-arginine(out) <=> l-ornithine(out) + l-arginine(in)
label: L-ornithine(in) + L-arginine(out) <=> L-ornithine(out) + L-arginine(in)
label_lc: l-ornithine(in) + l-arginine(out) <=> l-ornithine(out) + l-arginine(in)