Insertion between nucleotides 31 an 32 of the Rpt1 5'UTR.
The P{lacW}l(2)SH0675SH0675 insertion is within Rpt1, which is located within a long intron of CG17985, thus the insertion may affect the expression of both genes. Homozygosity for the P{lacW}l(2)SH0675SH0675 chromosome results in pupal lethality.