Immunogen sequence: VEGSGKLFSC EVDGKPEPRV ECVGSEGASE GIVLPLVSSN SGPRNSMTPG NLSPGIYLCN ATNRHGSTVK TVVVSAESPP QMDESSCPSH QTWLEGAEAT ALACSARGRP SPRVHCSREG AARLERLQVS REDAGTYRCV ATNAHGTDSR TVTVGVEYRP VVAELAASPP SVRPGGNFTL TCRAEAWPPA QISWRAPPGA L. DNA-depende