Amino acid replacement: L95F. Nucleotide substitution: C283T.
C544194T
C283T
L95F | Spp-PA
L95F
Spp5/Df(2L)lwr14 animals (that also harbour the lwr rescuing transgene lwr+t2.4) die at early larval stages.
Only 70% of first instar larval show normal tracheal air filling.
Df(2L)lwr14/Spp5 has lethal | larval stage phenotype, non-enhanceable by SppL24J/Df(3R)SpplBW1
Removal of SppL (using the genotype SppL24J/Df(3R)SpplBW1) in a Spp5/+ or Df(2L)lwr14, lwr+t2.4/+ background has no noticeable effect on viability, morphology or fertility.
Lethality of Spp5/Df(2L)lwr14, lwr+t2.4; SppL24J/Df(3R)SpplBW1 double mutants occurs during larval stages, as it does in the Spp single mutant. Removal of SppL does not enhance the Spp tracheal phenotype.