preferred_name: L-arginine(in) + L-phenylalanine(out) = L-arginine(out) + L-phenylalanine(in)
preferred_name_lc: l-arginine(in) + l-phenylalanine(out) = l-arginine(out) + l-phenylalanine(in)
label: L-arginine(in) + L-phenylalanine(out) = L-arginine(out) + L-phenylalanine(in)
label_lc: l-arginine(in) + l-phenylalanine(out) = l-arginine(out) + l-phenylalanine(in)