Subject: Helping FlyBase: ADRC-10907 Dear Daniel, We are currently curating the abstracts for the upcoming 43rd (San Diego) Annual Drosophila Research Conference, for FlyBase. I am writing in connection with your abstract: 'New Genes Required for Presenilin Function.' You mention genes that are new to FlyBase, pen-1 and pen-2. Do you know which of the Genome Project CG annotations your genes correspond to? All the CGs have corresponding gene records in FlyBase already and we don't like to make duplicate records for what is actually the same gene unless we can't avoid it. If your genes do not correspond to CGs then perhaps you could tell me their map location, as this is valuable information for the genome annotation project. Thank you very much for your help, with best wishes, Rachel. \---------------------------------------------------------------------- Rachel Drysdale, Ph.D. FlyBase (Cambridge), \---------------------------------------------------------------------- Subject: Re: Helping FlyBase: ADRC-10907 Hi Rachel, Our gene pen-1 is CG2855. pen-1 is also recently identified in C. elegans and was called aph-1 (Goutte et al. 2002, PNAS 99:775 ). The Drosophila orthologue of the C. Elegans PEN-2 gene resides on Drosophila Melanogaster Chromosome 2R (55C1-55C5) between the Ote (Otefin \- CG5581) and sbb (CG5580) genes. There are currently no predicted genes matching this sequence in the Berkeley Drosophila Genome Project Database. Its sequence and translation are listed below: >cdna fasta TACATATTACATACAATTTACATATAAGTACGAAAAAACTTTCCTGGGCCGGAAACAGAT TCGAAAACAAAGGAGCAAACACCCACATATTTGAAGAGGATTAATCATGGACATCTCAAA GGCACCAAATCCGCGAAAACTGGAGCTGTGTCGCAAATACTTCTTTGCTGGCTTTGCATT TCTGCCCTTTGTGTGGGCCATTAACGTTTGCTGGTTTTTCACGGAGGCCTTCCATAAGCC ACCATTTTCGGAGCAGAGCCAAATAAAGAGATATGTTATATACTCTGCAGTGGGGACTCT ATTCTGGCTGATAGTACTAACTGCCTGGATAATAATATTCCAGACAAATCGCACAGCCTG GGGCGCCACAGCGGACTATATGAGCTTCATCATACCCCTAGGCAGTGCATAGACATAACT AGATTAATTCGTTAGCAACTAATGATATTAAAAAAGACTTCATTCCTAAACAAAATTAAC GTTTATTATTAATCCA >Translation fasta MDISKAPNPRKLELCRKYFFAGFAFLPFVWAINVCWFFTEAFHKPPFSEQSQIKRYVIYS AVGTLFWLIVLTAWIIIFQTNRTAWGATADYMSFIIPLGSA Thanks, Dan ____________________ Daniel Curtis, Ph.D. Exelixis, Inc. 170 Harbor Way P.O. Box 511 South San Francisco, CA 94083-0511