About the Authors

Philip Wong

Affiliation Institute for Bioinformatics, GSF–National Research Center for Environment and Health, Neuherberg, Germany

Dmitrij Frishman

To whom correspondence should be addressed. E-mail: d.frishman@wzw.tum.de

Affiliations Institute for Bioinformatics, GSF–National Research Center for Environment and Health, Neuherberg, Germany , Department of Genome-Oriented Bioinformatics, Technische Universität Munchen, Wissenschaftzentrum Weihenstephan, Freising, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

PW and DF conceived and designed the experiments. PW performed the experiments. PW and DF analyzed the data. PW contributed reagents/materials/analysis tools. PW wrote the paper. DF provided helpful advice throughout this work.