Co-Authors:
Beckmann, S., Department of Plant Genetics and Breeding, Institute of Field and Garden Crops, Agricultural Research Organization, The Volcani Center, P.O.B. 6, Bet Dagan, 50-250, Israel
Brendel, V., Department of Polymer Research, The Weizmann Institute of Science, Rehovot, 76100, Israel
Trifonov, E.N., Department of Polymer Research, The Weizmann Institute of Science, Rehovot, 76100, Israel
Abstract:
Little is known about the origin and function of eukaryotic introns. Application of a novel linguistic approach to the analysis of intervening sequences reveals, however, that they exhibit a specific non-random vocabulary whose major feature is the utilization of mirror-symmetrical words (“mirrorrim”). Introns also manifest a significant tendency to avoid local complementarities. Possible biological implications of the corresponding loop regions in the RNA transcripts are discussed. © Taylor & Francis Group, LLC.