About the Authors

Jakob H Havgaard

Affiliation Division of Genetics and Bioinformatics, University of Copenhagen, Frederiksberg, Denmark

Elfar Torarinsson

Affiliations Division of Genetics and Bioinformatics, University of Copenhagen, Frederiksberg, Denmark , Department of Natural Sciences, University of Copenhagen, Frederiksberg, Denmark

Jan Gorodkin

To whom correspondence should be addressed. E-mail: gorodkin@genome.ku.dk

Affiliation Division of Genetics and Bioinformatics, University of Copenhagen, Frederiksberg, Denmark

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

JHH and JG conceived and designed the experiments and wrote the paper. JHH and ET performed the experiments. All authors analyzed the data. JHH contributed reagents/materials/analysis tools.