About the Authors

Espen Harbitz

Affiliation Department of Molecular Biosciences, University of Oslo, Oslo, Norway

K. Kristoffer Andersson

k.k.andersson@imbv.uio.no

Affiliation Department of Molecular Biosciences, University of Oslo, Oslo, Norway

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KKA EH. Performed the experiments: EH KKA. Analyzed the data: EH KKA. Contributed reagents/materials/analysis tools: EH KKA. Wrote the paper: EH KKA.