Immunogen sequence: TRSPFSDWES IYVTQELPLK QFMYDDACME GITSYGLECS TFEENWKWED LFEKQMGSHE MFSKKEIITH KETITKETEF KYTKFGKCIH LENIEESIYN HTSDKKSFSK NSMVIKHKKV YVGKKLFKCN E; Positive Samples: Mouse pancreas, Mouse skeletal muscle, Mouse brain, Rat pancreas, Rat