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IBM microcomputer programs that analyze DNA sequences for tRNA genes

  • University of North Texas Health Science Center

Research output: Contribution to journalArticlepeer-review

16 Scopus citations

Abstract

A set of four computer programs that search DNA sequence data files for transfer RNA genes have been written in IBM (Microsoft) BASIC for the IBM personal computer. These programs locate and plot predicted secondary structures of tRNA genes in the cloverleaf conformation. The set of programs are applicable to eukaryotic tRNA genes, including those containing intervening sequences, and to prokaryotic and mitochondrial tRNA genes. In addition, two of the programs search up to 150 residues downstream of tRNA gene sequences for possible eukaryotic RNA polymerase III termination sites comprised of at least four consecutive T residues. Molecular biologists studying a variety of gene sequences and flanking regions can use these programs to search for the additional presence of tRNA genes. Furthermore, investigators studying tRNA gene structure-to-function relationships would not need to do extensive restriction mapping to locate tRNA gene sequences within their cloned DNA fragments.

Original languageEnglish
Pages (from-to)13-17
Number of pages5
JournalBioinformatics
Volume2
Issue number1
DOIs
StatePublished - Apr 1986

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