Meléa Emunah¹, LEI Hou², Xianhui Wan³, Hui Shen², Wei Qin², Bess B Ward⁴ and Karen L Casciotti¹, (1)Stanford University, Oceans Department, Stanford, United States, (2)University of Illinois at Urbana-Champaign, Department of Microbiology, Urbana-Champaign, United States, (3)State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen, China, (4)Princeton University, Department of Geosciences, Princeton, United States