Publications - Published papers

Please find below publications of our group. Currently, we list 500 papers. Some of the publications are in collaboration with the group of Sonja Prohaska and are also listed in the publication list for her individual group. Access to published papers (access) is restricted to our local network and chosen collaborators. If you have problems accessing electronic information, please let us know:

©NOTICE: All papers are copyrighted by the authors; If you would like to use all or a portion of any paper, please contact the author.

Invertebrate 7SK snRNAs

Andreas R. Gruber, Dorota Koper-Emde, Manja Marz, Hakim Tafer, Stephan Bernhart, Gregor Obernosterer, Axel Mosig, Ivo L.Hofacker, Peter F. Stadler, Bernd-Joachim Benecke

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J.Mol.Evol. 66:107-115 (2008)

Abstract


7SK RNA is a highly abundant noncoding RNA in mammalian cells whose function in transcriptional regulation has only recently been elucidated. Despite its highly conserved sequence throughout vertebrates, all attempts to discover 7SK RNA homologues in invertebrate species have failed so far. Here we report on a combined experimental and computational survey that succeeded in discovering 7SK RNAs in most of the major deuterostome clades and in two protostome phyla: mollusks and annelids. Despite major efforts, no candidates were found in any of the many available ecdysozoan genomes, however. The additional sequence data confirm the evolutionary conservation and hence functional importance of the previously described 3' and 5' stem-loop motifs, and provide evidence for a third, structurally well-conserved domain.