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Genome update: tRNAs in sequenced microbial genomes.

Genomes of the month – microbial genome evolution Eight microbial genomes have been published in the four weeks since the last Genome Update was written (Ussery et al., 2004). They represent five bacterial and three eukaryotic organisms, and provide several interesting aspects of genome evolution. A very brief overview of the new genomes will be presented below; this is meant merely to wet the appetite of the reader and to provide pointers to the relevant recent literature.