Immunogen sequence: RLEPAIQKFI KIVIPTDLER LRKHQINIEK YQRCRIWDKL HEEHINAGRT VQQLRSNIRE IEKLCLKVRK DDLVLLKRMI DPVKEEASAA TAEFLQLHLE SVEELKKQFN DEETLLQPPL TRSMTVGGAF HTTEAEASSQ SLTQ Highest antigen sequence identity to the following orthologs: Mouse - 90%,