Subject: FlyBase query: snoRNAs Dear Dr. Steitz, I have just curated your paper for FlyBase: Tycowski and Steitz, 2001, Europ. J. Cell Biol. 80(2): 119--125 which discusses the genes 'dUHG1' and 'dUHG2' and the snoRNA genes in their introns. It would be really useful to FlyBase if we knew the sequences of dUHG1, dUHG2 and the snoRNAs so that they could be annotated correctly onto the genome. Do you have these sequences (preferably in FASTA format) ? If you send us the sequences, we would record your e-mail as a personal communication to FlyBase so that users could see where we got the information from, and we would use the sequences to annotate the genes correctly, Gillian \-------------------------------------------------------------- Gillian Millburn. FlyBase (Cambridge), \-------------------------------------------------------------- Subject: Drosophila UHG genes Dear Dr. Millburn, In response to your email to Dr. Steitz, I am sending you sequences of Drosophila UHG1 and UHG2 cDNAs as well as snoRNAs encoded within the UHG introns. Note that some of the snoRNA genes are found in several introns (Fig. 2 in our paper); the variants of the same snoRNA differ by only few nucleotides. I am sending you only one representative sequence of each snoRNA. The 5' ends of the cDNAs have been experimentally mapped and the 3' ends terminate at the first AAUAAA polyadenylation signal; the authentic 3' ends are not known. Please let me know if you have any further questions. Sincerely, Kazimierz Tycowski Research Scientist in Joan A. Steitz Lab \------------------------------------------------------------------------------ -- >U14snoRNA.Seq ttttactgatgattaacttcaacaccttttgcggtttccaccagaaagcttcggcttaatgatggtctaaggcgtctga ct >U15snoRNA.Seq ctcaaatgatgaaacagatgacgagactgaaggaacaaattctcgacttggcgctgtatttttcagtgcctcgttatat atttgttcatttaagatgattcggcgatctgatg >U27snoRNA.Seq gttctgtgatgtcaaaccaatagacaagcatataaccgaacaatcatgttgattttcacacgactgagc >U25snoRNA.Seq cttctctgatgatcttttacacagacctgtactgagctcataaccgtgcagaaaattgtaaactgaaa >U29snoRNA.Seq actcaatgatgaaacatttacccagctcgctttgatattcaatgaagagaactgttccatatccaacgcaaaaataaac tgctgact >U31snoRNA.Seq cttacatgatgattttattcgtaccgccccagtctgaagagacgtgttgattggttatttatactgata >U76snoRNA.Seq tgtaaatgatgatttattattatttgctactcttgaaggtcattgatgaatactttcaccttaaaacctgatg >Snr38snoRNA.Seq gggcaatgatgaacactttatttaagccaaacagttatccctgtcataagaataattgatgataaaagttgctgatt >Dros-UHG1-cDNA.Seq cacttctttttttcgttcaaaatggacggtcgcgttttctgcttgaattctcaactaaaatttaacaaatgggatgttg tgcggtagcaggaaatggaactgaaaataactatggaaaaaacagtttttatggctttctgtcaaatttatccacacgt gtctcaaagtaagatggtctattcgaataaaagagatttcgcttacggcaaagatagacggaagattatatgattcgaa ataagttcttataaattcctagggatctgtaatgtcggactcctattttccttaattccggaaaaatcaaaatgtttag aatttaagtcagtgatcctggccgtctgcttaaggaaaaatgagaaaatgagaaaatggttgacacaaatcataatcat aatcaaacaaaatatacaatccacggataaatcttttctcagaacaatggaacacagaaatgcggtcaagtttggaaat atgagaaatattttttcaagtttactcgttgttttcactgggttttgcgctttgtagttaaacgggaacgcaggaaagc ttagatattgaacgaataaaatttaaaaatggtatttgcacactatataaatcaagctgcgaaggaattttggtgatta atgaagattcgctaatatcaacatattacaaaataaaacccgattgaggatggctaaaaatctaaaggtattccccgtg ttgactgacagccgatttgcaatggctttttagtacaaggtcttcataatatgcagtacccaagttggtttggattata atatgtatttccaagatgtttgaagattaccagggaaaaagtctatctaccctgcaagattattaaggcttgaactaaa gagcggtcgttttgcatggaagatcccaaatgaacgcagaatattaataaggtaatacctgacatctggctttgtgatt cagctgaacttttgtggtatcgtgcgaattgcaaagatcgaccaacgccatttcactccaaaccccaaattgctgtagt catttaaacaaataaa >Dros-UHG2-cDNA.Seq cattttatttcaagactcgaaatgtgaacaatattgaaaccctaagcatttggataaatcgaaatccgggcactccacg tgcatggtgcatgtgagacacctcgggacaacatgtgagcccgttgagacaccttgggcactgagcccactggagacgc cattgtcacattggagaatttacattctggtttgaggttatgtatgggtccagctgcagcagcgagcacatggatttac cgataaagatcaactcagaaatgtggtttatcgcaggcaaatataactaaatgagctcgtttattcgactgtataagag tgacgttgccttgtgtaaaagatcttgatataaaaagaattggacatcttcaaatactaaaataaa \------------------------------------------------------------------------------ --