4F2_HUMAN 103 4F2_HUMAN 134 AOFB_BOVIN 2 AOFB_HUMAN 2 DPM1_YEAST 2 SCS2_YEAST 2 STX6_HUMAN 2 STX7_HUMAN 2 VAMP2_BOVIN 2 VAMP2_HUMAN 2 VTC1_YEAST 2 VTI1_YEAST 2