A126 A127N A127C A128N A128C A129N A129C A130N A130C A131 Control SPOP_WT SPOP_Y87C SPOP_F102C SPOP_W131G SPOP_W131G SPOP_F102C SPOP_Y87C SPOP_WT Control 20170918_PC_SPOP_Proteome 20170918_PC_SPOP_Proteome 20170918_PC_SPOP_Proteome 20170918_PC_SPOP_Proteome 20170918_PC_SPOP_Proteome 20170918_PC_SPOP_Proteome 20170918_PC_SPOP_Proteome 20170918_PC_SPOP_Proteome 20170918_PC_SPOP_Proteome 20170918_PC_SPOP_Proteome