Immunogen sequence: RTRLEKFISE QTKERGGVAI KIPIVCVVLE GGPGTLHTID NATTNGTPCV VVEGSGRVAD VIAQVANLPV SDITISLIQQ KLSVFFQEMF ETFTESRIVE WTKKIQDIVR RRQLLTVFRE GKDGQQDV. TRPM2 belongs to the ion transport protein family which includes Sodium, Potassium, Calcium