GAGE13 GI:148528977 G antigen 13 1 mswrgrstyy rprprryvep pemigpmrpe qfsdevepat peegepatqc 50 51 qdpaaaqege degasagqgp kpeadsqeqg hpqtgceced gpdgqemdpp 100 101 npeevktpee gkkqsqc