(1) TSC1:TSC2|S1345_pho|M1_unk - GSK3B -> TSC1:TSC2|S1345_pho|S1337_pho|S1341_pho|M1_unk (2) TSC1:TSC2|S1345_pho|S1337_pho|S1341_pho|M1_unk -> TSC1:TSC2|S939_don|T1462_don|S1345_don|S1337_don|S1341_don|M1_unk