ADT1_HUMAN 2 ADT1_RAT 2 AT2B1_HUMAN 2 NCPR_HUMAN 2 NCPR_PIG 2 PDE6A_BOVIN 2 PSAN_ARATH 87 PXG1_ARATH 2 RB11A_HUMAN 2 RB11B_HUMAN 2 SDPR_HUMAN 2