GAGE12B GI:188219778 G antigen 12B 1 mswrgrstyy wprprryvqp pemigpmrpe qfsdevepat peegepatqc 50 51 qdpaaaqege degasagqgp kpeahsqeqg hpqtgceced gpdgqemdpp 100 101 npeevktpee gekqsqc