Is predicted to encode a protein with the following domains: BRCT domain; Regulator of Ty1 transposition protein 107 BRCT domain; PAX-interacting protein 1; BRCT domain superfamily; BRCA1 C Terminus (BRCT) domain; and twin BRCT domain. Is an ortholog of C. elegans
pis-1. In C. elegans,
pis-1 is involved in programmed cell death.