1. Department of Ecology, Environment and Plant Sciences, Stockholm University, 106 91 Stockholm, Sweden
2. Institute of Biology, College of Science, University of the Philippines, Diliman, Quezon City, Philippines
3. Present address: ELIXIR-DE, Institute of Bio- and Geosciences IBG-5 - Computational Metagenomics, Forschungszentrum Jülich GmbH, Jülich, Germany
4. Center for Biotechnology (CeBiTec), Bielefeld University, 33594 Bielefeld, Germany
5. Molecular Biotechnology, Institute of Biology, Leiden University, 2300 RA Leiden, Netherlands
6. Faculty of Biology, LMU München, 82152 Planegg-Martinsried, Germany