About the Authors

Gerrit Brandis

Affiliation Department of Medical Biochemistry and Microbiology, Uppsala University, Biomedical Center, Uppsala, Sweden

Diarmaid Hughes

diarmaid.hughes@imbim.uu.se

Affiliation Department of Medical Biochemistry and Microbiology, Uppsala University, Biomedical Center, Uppsala, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DH GB. Performed the experiments: GB. Analyzed the data: GB DH. Wrote the paper: DH GB.