Immunogen sequence: QVPRWSPIRA EERTSPHSYV EPTAMKPAER SPRNIRMKSF QQDLQVLQEA IARTSGRSNI NVGLEEEDPN LEDAFVCNIQ EQTPKRSQSQ SDMKTIRFPF GSEFRPLGPC PALSHKADLF TDMFAEQELP AVLMDQSTAE RYVASESSDS Highest antigen sequence identity to the following orthologs: Mouse -