Immunogen sequence: SFQGAASSAS HLHTSASQPY SSFVNHYNSP AMYSASSSVA SQGFPSTCGH YAMSTVSNAA YPSVSYPSLP AGDTYGQMFT SQNAPTVR Highest antigen sequence identity to the following orthologs: Mouse - 68%, Rat - 69%. Component of the coat protein complex II (COPII) wh