Immunogen sequence: DGWELIEPTL DELDQKMREA ETEPHEGKRK VESLWPIFRI HHQKTRYIFD LFYKRKAISR ELYEYCIKEG YADKNLIAKW KKQGYENLCC LRCIQTRDTN FGTNCICRVP KSKLEVGRII E Highest antigen sequence identity to the following orthologs: Mouse - 100%, Rat - 100%. G10 maternal