L-sepiapterin(out) + a dicarboxylate(in) => L-sepiapterin(in) + a dicarboxylate(out)
l-sepiapterin(out) + a dicarboxylate(in) => l-sepiapterin(in) + a dicarboxylate(out)
L-sepiapterin(out) + a dicarboxylate(in) => L-sepiapterin(in) + a dicarboxylate(out)
l-sepiapterin(out) + a dicarboxylate(in) => l-sepiapterin(in) + a dicarboxylate(out)