1. Scripps Institution of Oceanography, University of California, San Diego, California, USA
2. Microbial and Environmental Genomics Group, J. Craig Venter Institute, La Jolla, California, USA
3. Moss Landing Marine Laboratories, San José State University, Moss Landing, California, USA
4. Department of Biology, American University in Cairo, New Cairo, Egypt
5. State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen, Fujian, People’s Republic of China
6. Department of Marine Sciences, University of Georgia, Athens, Georgia, USA
7. Department of Geosciences, Princeton University, Princeton, New Jersey, USA