The sequence flanking the 3' end of the P{PZ} insertion in the "l(2)09373" line maps to the 5' end of the gek gene. The sequence flanking the 5' end of the P{PZ} insertion in the "l(2)09373" line maps approximately 16kb upstream, to a site between the divergently transcribed genes CG4049 and CG3253. This suggests that the "l(2)09373" line either contains one P{PZ} insertion which is associated with a deletion of approximately 16kb, or two P{PZ} insertions which map approximately 16kb apart (Luo, 2001.9.24, personal communication to FlyBase indicates that the chromosome has a deletion rather than two P{PZ} insertions).
P{PZ} insertion at the 5' end of gek (P{PZ}gek09373) together with a deletion (Df(2R)09373).
Germline clones produce normal eggs, 84% have no cuticle development and others have variable defects. Lethality occurs during the embryonic and larval stages.
A. Spradling.
Reversion analysis proved that the P{PZ} is responsible for the lethal phenotype.
It is not known whether the lethality of the "l(2)09373" line is associated with the insertion/breakpoint in gek, or sequences removed by the deletion Df(2R)09373.
Complements: tsr00026. Complements: eIF-5A01296. Complements: l(2)0500605006. Complements: eIF-5A10530. Complements: l(2)rQ313rQ313.