sequence of presenilin 2 PSN2_HUMAN AD3L AD3LP AD4 AD5 CMD1V E5-1 EC 3.4.23.- IMR:0704597 PRESENILIN 2 PS-2 PS2 PSEN2 PSNL2 Presenilin-2 Presenilin-2 CTF subunit Presenilin-2 NTF subunit STM-2 STM2 UniProt:P49810 molecule_role presenilin 2 (Alzheimer disease 4)