ALX1		ALX1::ALX3::ALX4::ARX::RAX::RAX2::UNCX::VSX1::VSX2
SHOX2		ALX1::ALX4::ARX::DRGX::PHOX2A::PHOX2B::PRRX1::PRRX2::RAX::RAX2::SHOX::SHOX2
VSX1		ALX1::ALX3::ALX4::ARX::DRGX::OTP::PHOX2A::PHOX2B::RAX::UNCX::VSX1::VSX2
TGIF2		TGIF2::TGIF1::PKNOX2::MEIS3::MEIS2::MEIS1
TFAP2		TFAP2A::TFAP2C::TFAP2B::TFAP2E::TFAP2D
