Insertion of a P{PZ} element within an intron.
female sterile | recessive
egg chamber
nurse cell & chromatin
Egg chambers arrest at stage S5-6, fail to decondense nurse cell chromatin, and then degenerate.
cup04506 is a non-suppressor of female sterile | recessive phenotype of Rbp9B
Mobilisation of the P{PZ} insertion in cup04506 produces many fertile revertants, indicating that the P{PZ} insertion is responsible for the cup04506 phenotype.
Mobilisation of the P{PZ} insertion in cup04506 produces many fertile revertants, indicating that the P{PZ} insertion is responsible for the cup04506 phenotype.