Immunogen sequence: MAGTGLVAGE VVVDALPYFD QGYEAPGVRE AAAALVEEET RRYRPTKNYL SYLTAPDYSA FETDIMRNEF ERLAARQPIE LLSMKRYELP APSSGQKNDI TAWQECVNNS MAQLEHQAVR IENLELMSQH GCNAWKVYNE NLVHMIEHAQ KELQKLRKHI QDLNWQRKNM QLTAGSKLRE MESNWVSLVS KNYEIERTIV QLENEIYQIK QQH