Amino acid replacement: G416E. Nucleotide substitution: G1632A. (Coordinates relative to GenBank accession number X52187.1).
G13266507A
G1632A
G497E | Su(var)3-7-PA; G495E | Su(var)3-7-PB
G416E
The annotated protein has an additional 81aa at the amino terminus relative to the reported (GB:X52187) protein accounting for the difference in the reported and curated mutation positions relative to the CDS.
When P{P-Sal}89D is present, the w gene of the P{lacW}ciDplac insertion variegates, resulting (in a w- background) in an eye that is mostly white with a few patches of red ommatidia. This P-element-dependent silencing of P{lacW}ciDplac is dominantly suppressed by Su(var)3-7P43.