Immunogen sequence: WMDPGTSRGP DVGVGESQAE EPRSFEVTRR EGLSSHNELL ASCGKKFCSR GSRCVLSRKT GEPECQCLEA CRPSYVPVCG S Highest antigen sequence identity to the following orthologs: Mouse - 70%, Rat - 65%. FSTL4 (Follistatin Like 4) is a Protein Coding gene. Gene