>7c9i_D mol:protein length:143 Gamma-secretase subunit PEN-2MASWSHPQFEKGGGARGGSGGGSWSHPQFEKGFDYKDDDDKGTNLERVSNEEKLNLCRKYYLGGFAFLPFLWLVNIFWFFREAFLVPAYTEQSQIKGYVWRSAVGFLFWVIVLTSWITIFQIYRPRWGALGDYLSFTIPLGTP