Hello, Recently I installed org.Dm.eg.db for GO analysis. My sequences were blasted against siwssprot, using the following format in the annotation part of genepix files ID Name 16A-A02.g P80096 16A-A03.g Q9U572 ... I tried org.Dm.egACCUM2EG$"P80096" to get Entrez gene id. and it came with NULL. How can I get EG from swissprot acc? Thanks, Tiandao