SAE1 GI:225543285 SUMO1 activating enzyme subunit 1 isoform b 1 mvekeeaggg iseeeaaqyd rqirlwglea qkrlrasrvl lvglkglgae 50 51 iaknlilagv kgltmldheq vtpedpgaqf lirtgsvgrn raeasleraq 100 101 nlnpmvdvkv dtediekkpe sfftqfdavc ltccsrdviv kvdqichkns 150 151 ikfftgdvfg yhgytfanlg ehefveektk vakvsqgved gpdtkrakld 200 201 ssettmvkkk vvfcpvkeal evdwssekak aalkrttsdy fllqgpvsag 250 251 pssqqllllr whegewdcgv pwpqvnsrfg sprdancsmp tcipcplps