Positive Samples: MCF7, Mouse brain, Mouse testis, Rat brain, Rat testis Immunogen sequence: GDKGGRVVIF QREQESKNQV HRRGEYNVYS TFQSHEPEFD YLKSLEIEEK INKIRWLPQQ NAAYFLLSTN DKTVKLWKVS ERDKRPEGYN LKDEEGRLRD PATITTLRVP VLR. Protein phosphatase 3 is one of the