Hemizygotes show early lethality.
The results of a complementation cross between P{PZ}CG482504521 and l(3)77CDfY6 are not clear; the fraction of P{PZ}CG482504521/l(3)77CDfY6 adults recovered is close to that expected for complementation, but these adults have a mutant (Minute) phenotype (shorter/thinner bristles).