About the Authors
Umeå University, Department of Molecular Biology and Laboratory for Molecular Infection Medicine Sweden (MIMS), Umeå, Sweden
Vrije University, Department of Molecular Cell Biology, Amsterdam, The Netherlands
The authors have declared that no competing interests exist.
Conceived and designed the experiments: CL JL SB. Performed the experiments: CL JL. Analyzed the data: CL. Contributed reagents/materials/analysis tools: NvR. Wrote the paper: CL SB.