Deletion in dia coding region of no more than 3.4kb.
The approximate boundaries of the dia9 deletion map to a NheI-XbaI restriction fragment; the position of the restriction fragment on the reference sequence was inferred by a FlyBase curator.
larval central nervous system & neuroblast
About 20% of embryos derived from homozygous female germline clones survive through the larval and pupal stages.
Imaginal discs appear normal but the flies die as late pupae or pharate adults. Less than 1% of adults eclose. Escapers have mild rough eye phenotype and are sickly. A small fraction of larval neuroblasts are polyploid.
dia[+]/dia9 is a suppressor of mitotic domain 1 | embryonic cycle 14 phenotype of CycB+t10
dia[+]/dia9 is a non-suppressor of aster | embryonic cycle 5 phenotype of CycB+t10
dia[+]/dia9 is a non-suppressor of aster | embryonic cycle 6 phenotype of CycB+t10
dia[+]/dia9 is a non-suppressor of aster | embryonic cycle 7 phenotype of CycB+t10
One of 17 alleles isoalted in a reversion screen of dia1.