Positive Samples: Jurkat, SH-SY5Y, Rat testis, Mouse testis Immunogen sequence: SQEKSRRVKE ENPEIAVSAS TIPEQIQSLS VHDSQGPPNA NEDYREASSC AVNLVLRLRN SRKELNDIRF EFTPGRDTAD GVSQELFSAG LVDGHDVVIV AANLQKIVDD PKALKTLTFK LASGCDGSEI PDEVKLIGFA QLSVS. STK39 (STLK3)