T. Blumenthal et J. Spieth, GENE STRUCTURE AND ORGANIZATION IN CAENORHABDITIS-ELEGANS, Current opinion in genetics & development, 6(6), 1996, pp. 692-698
The sequencing of the 100 Mb Caenorhabditis elegans genome - containin
g similar to 14 000 genes - is similar to 50% complete. One of its mos
t interesting features is its compactness; introns and intergenic dist
ances are unusually small and, surprisingly, similar to 25% of genes a
re contained in polycistronic transcription units (operons) with only
similar to 100 bp between genes.