Immunogen sequence: TFTSVYHTPL NLNVRTFPEA ISGIHDQEDG EQCKSVFHWD MKSKDKEGAP NRQPLANERA YWTGYGEGNA WCPGALPDPE IVRMVE Highest antigen sequence identity to the following orthologs: Mouse - 69%, Rat - 69%. May be involved in anchoring the terminal actin filam