3.5kb deletion removing fu sequences.
Mutation of fu+t7.4 sequences within the P{FU-L} transposon by P-element excision. Class II or class 0 fu allele based on interaction with Su(fu)LP.
Mutation of fu+t7.4 sequences within the P{FU-L} transposon by P-element excision. Class II or class 0 fu allele based on interaction with Su(fu)LP.