Immunogen sequence: VQEWQETSPT REEPAGEQKE LAPAWEDTSP EQDNRYWRGR EDVALEQDTY WRELSCERKV WFPHELDGQG ARPHYTEERE STFLDEGPDD EQEVPLREHA TRSPWASDFK DFQESSPQK Highest antigen sequence identity to the following orthologs: Mouse - 70%, Rat - 73%. Structural protei