SPG7 matrix AAA peptidase subunit, paraplegin XGPGPAWSPG FPARPGRGRP YMASRPPGDL AEAGGRALQS LQLRLLTPTF EGINGLLLKQ HLVQNPVRLW QLLGGTFYFN TSRLKQKNKE KDKSKGKAPE EDEEERRRRE RDDQMYRERL RTLLVIAVVM SLLNALSTSG GSISWNDFVH EMLAKGEVQR VQVVPESDVV EVYLHPGAVV FGRPADLACL IEADRLHLKT KYTENRKT