CBX1 and infection: To provide further evidence for the role of these genes in immune-related functions, we performed infection survival experiments with Pseudomonas entomophila for five genes for which survival experiments were not previously available (CG2233, ken, CG8008, TM4SF, and CG10943), and for three genes for which survival experiments were performed using a different pathogen (NUCB1, Bin1, and cbx).