Immunogen sequence: SWLQMFVAEAV FKKLCLQSSG SVSSEPLSLQ KMVYSYLPAL GKTGVLGSGK IQVSKKIGQR PCFDSQRTLL MLNGTKQKQV EGLP Highest antigen sequence identity to the following orthologs - mouse 67%, rat 67%. Plays a role in the DNA damage response (DDR) pathway by