Imprecise excision of P{EP}GE21229 results in a 5542bp deletion, beginning 2483bp 5' of and ending 3059bp 3' of the smg start codon. This deletion leaves 39bp of the open reading frame in the smg RA, RB, RC, and RE isoforms.
Inferred boundaries of a 5542 bp deletion resulting from the imprecise excision of P{EP}GE21229 that extends from 2483 bp 5' to 3059 bp 3' of the smg start codon. 39 bp of the insertion remain.