Immunogen sequence: MGQAKDSIKA AESHWGLPVQ KLEKVNQTQP EDTSGQQKPH PGERLKTGLL SRSPVCSCES ASPCPKQSPR VAKTQQKRRN CSSAEDFDHH GRVSLGSDRL VPR Highest antigen sequence identity to the following orthologs: Mouse - 69%, Rat - 72%. SLX4IP/C20orf94 interacts with SLX