Immunogen sequence: VKNDDGVIPCQ NKYPFQVVHD ANTLYIFAPS PQSRDLWVKK LKEEIKNNNN IMIKYHPKFW TDGSYQCCRQ TEKLAPGCEK YNLFESSIRK ALPPAPETKK RRPPPPIPLE EEDNSEEIVV AMYDFQAAEG HDLRLERGQE YLIL Highest antigen sequence identity to the following orthologs - mouse 92%,