Immunogen sequence: RVQCLWCLSDG KTVLASDTHQ RIRGYNFEDL TDRNIVQEDH PIMSFTISKN GRLALLNVAT QGVHLWDLQD RVLVRKYQGV TQGFYTIHSC FGGHNEDFIA SGS Highest antigen sequence identity to the following orthologs - mouse 99%, rat 100%. May be involved in MAPK pathways.