Immunogen sequence: DAVNSLADQF CNAIGVLQQC GPPASFNNIQ TAINKDQPAN PTEEYAQLFA ALIARTAKDI DVLIDSLPSE ESTAALQAAS LYKLEEENHE AATCLEDVVY RGDMLLEKIQ SALADIAQSQ Highest antigen sequence identity to the following orthologs: Mouse - 99%, Rat - 99%. This gene encode