Immunogen sequence: QAAKDNPTKS LQEEEPCPRF AHQLVYDELH KVHYLFGGNP GKSCSPKMRL DDFWSLKLCR PSKDYLLRHC KYLIRKHRFE EKAQVDPLSA LKYLQNDLYI TVDHSDP Highest antigen sequence identity to the following orthologs: Mouse - 96%, Rat - 96%. Muskelin is an intracellular p