Nucleotide substitution: G?A. Has an altered splice site consensus - GTGAG to GTGAA.
G16824977A
G?A
A change in the splice donor consensus sequence from GTGAG to GTGAA.
In mutant adults transformation of bristle cell, eo neuron, and thecogen cell to the tormogen cell fate are seen.
Phenotypic analysis provides an allelic series: Cask03902/Df(2L)H20 > CasEMS25 > Casts28/Df(2L)H20 > CasEMS39.