Gene or accession: CG1693 Gene annotation error Gene CG1693 has incorrect exon/intron structure. Comments: There is a microexon (12 nt.) not annotated in the genomic sequence AE003568.2 GI:10726967 , but clearly present based on the sequence of the cDNA AF184227. The exon occurs at 105,896-105,907, and has the sequence GTCCCAATAATG (CATTATTGGGAC on the complementary strand, which is represented by AE003568.2). In addition, the 3' splice site annotation must be changed, so that ..105824, 106727.. becomes ..105814, 105896-105907, 106729.. Prediction of protein sequence AAD55738.1 requires that this microexon be accounted for. The sequence of AAF50831.1 (predicted from the genomic sequence) differs from AAD55738 (which is based on a cDNA).