Imprecise excision of the P{Car20}Ubc7Car20 element resulting in a 0.9kb deletion of genomic sequences. This deletion removes 0.9kb of the Ubc7 transcription unit (3'UTR plus 158 codons).
lethal - all die before end of larval stage | recessive
some die during larval stage | recessive
Lethal phase is between the first and second larval instar.
Ubc759-7 is rescued by Ubc7t4.3