>tr|S4R1S1|S4R1S1_MOUSE phosphatidylinositol-4,5-bisphosphate 3-kinase OS=Mus musculus GN=Pik3cb MPPAMADNLDIWAVDSQIASDGAISVDFLLPTGIYIQLEVPREATISYIKQMLWKQVHNY PMFNLLMDIDSYMFACVNQTAVYEELEDETRRLCDVRPFLPVLKLVTRSCDPAEKLDSKI GVLIGKGLHEFDALKDPEVNEFRRKMRKFSEAKIQSLVGLSWIDWLKHTYPPEHEPSVLE NLEDKLYGGKLVVAVHFENSQDVFSFQVSPNLNPIKINELAIQKRLTIRGKEDEASPCDY VLQVSGRVEYVFGDHPLIQFQYIRNCVMNRTLPHFILVECCKIKKMYEQEMIAIEAAINR NSSNLPLPLPPKKTRVISHIWDNNNPFQITLVKGNKLNTEETVKVHVRAGLFHGTELLCK TVVSSEISGKNDHIWNEQLEFDINICDLPRMARLCFAVYAVLDKVKTKKSTKTINPSKYQ TIRKAGKVHYPVAWVNTMVFDFKGQLRSGDVILHSWSSFPDELEEMLNPMGTVQTNPYAE NATALHITFPENKKQPCYYPPFDKIIEKAAELASGDSANVVVVEKNFLLC