Severe disruption in the development of homozygous embryos. Most neurons display abnormal morphology.
Separable from: P{lacW}k05422b. The P{lacW}k05422b insertion is non-revertible and the "l(2)k05422" line complements deficiencies uncovering the region of the insertion suggesting that the lethality in this line (l(2)k05422ak05422a) and the insertion (P{lacW}k05422b) are separable.
Lethality not revertible with excision of the P{lacW} insert.