PLA2G1B GI:4505847 phospholipase A2 group IB 1 mkllvlavll tvaaadsgis pravwqfrkm ikcvipgsdp fleynnygcy 50 51 cglggsgtpv deldkccqth dncydqakkl dsckflldnp ythtysyscs 100 101 gsaitcsskn keceaficnc drnaaicfsk apynkahknl dtkkycqs