Gene or accession: CG5461 Gene annotation error Gene CG5461 has incorrect exon/intron structure. Comments: bun, CG5461 Celera sequence: AE003636; AAF53200, AAF53201 (2 isoforms) Celera have annotated a wrong internal exon, when translation is corrected it is a match to the previously isolated sequence from: Treisman et al, Development 121:2835-2845 (1995), L42512; AAC41608 Celera have annotated 2 isoforms, the longest at 1211 aa (when translation corrected) is corroborated by Treisman et al, the second isoform is not confirmed by any published data. Annotation is missing an isoform 224 aa long, this isoforms sequence is from Treisman et al (L42511; AAC41607).