Immunogen sequence: MPEEMDKPLI SLHLVDSDSS LAKVPDEAPK VGILGSGDFA RSLATRLVGS GFKVVVGSRN PKRTARLFPS AAQVTFQEEA VSSPEVIFVA VFREHYSSLC SLSDQLAGKI LVDVSNPTEQ EHLQHRESNA EYLASLFPTC TVVKAFNVIS AWTLQAGPRD GNRQVPICGD QPEAKRAVSE; Positive Samples: Mouse heart; Cell