Immunogen sequence: PHQLFDDTSSA QSRGYGAQRA PGGLSYPAAS PTPHAAFLAD PVSNMAMAYG SSLAAQGKEL VDKNIDRFIP ITKLKYYFAV DTMYVGRKLG LLFFPYLHQD WEVQYQQ Highest antigen sequence identity to the following orthologs - mouse 81%, rat 81%. YIF1B belongs to the YIF1 family