Immunogen sequence: LSIGTDISAQ HPELRTHAQA KGWWDGQGAF DFAQIFSLTQ QPVRMEAAKA RFQAGRELLR QRQGGITAEV MMGILRDKES GICMDS Highest antigen sequence identity to the following orthologs: Mouse - 83%, Rat - 80%. SCRN2 is a member of the secernin family of proteins