Immunogen sequence: TPALPIGLCT RCCLCLEQSP SWCHCLRGVS FLTFHLHQSV PLGDRDSLLM FTRQAGHFVE GSKAGRSRGR LCLSQALRVA VRGAFVSLWF AAGAGDRERN KGDKGAQTGA GLSQEAEDVD VSRARRVTDA PQGTLCGTGN Highest antigen sequence identity to the following orthologs: Mouse - 19%, Rat -