Immunogen sequence: ESGEEWRGFI LTVTELSVPQ NVSLLPGQVI KLHEVLEREK KRRIETEQST SVEKEKEPTE DYVDVLNPMP ACFYTVSRKE ATEMLQK Highest antigen sequence identity to the following orthologs: Mouse - 80%, Rat - 80%. The protein encoded by this gene functions as a dock