The tree alignment model : algorithms, implementations and applications for the analysis of RNA secondary structures

Phylogenetic analysis of nucleotide sequences and amino acid sequences has proven to be extremely powerful in the analysis of genomes. The comparative analysis of coding regions, i.e. regions where the order of nucleotides code for proteins, has been studied extensively. But what if the signal is not sequential? There are numerous examples of RNA genes and motifs where the structure instead of the sequence determines the function (and for sure, there are a lot of unknown ones today). In this case the selective pressure acts on the structure, which conserves structure instead of sequence. In spite of all its success, pure sequence based comparative analysis gets to its limit when structural conservation is of interest. In this thesis, I focus on strategies to align the structure of RNA molecules.

Level thesis:degree_level

thesis.doctoral

Grantor dc:publisher

Universität Bielefeld

Year

2005

Author dc:creator

• Höchsmann, Matthias

Repository record source_url

https://pub.uni-bielefeld.de/record/2305233

OAI identifier oai:identifier

oai:pub.uni-bielefeld.de:2305233