Gene or accession: CG1862 Gene annotation error Gene CG1862 has incorrect exon/intron structure. Comments: Dai and Kunes submitted Ephrin sequence (AF216287; AAF28394.1) and this sequence differs from the Celera sequence (AE003843; AAF59334) by a contiguous stretch of amino acids. The difference appears to be in-frame with the last exon of the translation so I wonder if the Celera spice sites are correct? The Celera DNA translates to make an identical protein to that of Dai and Kune. Could you please check the splice sites? Also, intriguingly the Celera annotates 2 splice variants of Ephrin (alt 1 and 2) but the base location and translation is identical for both. Is there another isoform? thanks