Divergent Iron Limitation Responses in Pacific and Atlantic Prochlorococcus HLII Strains and a New Iron Stress Biomarker Based on Fructose Bisphosphate Aldolase

Joan De Vera1, Feixue Fu2, Cara Schiksnis3, Yutong Chen2, Mengshi Liu1, Anne Thompson4, Shun-Chung Yang1, Shuyue Li5, Wei Qin5, David A Hutchins2, Seth John1 and Nicholas J Hawco6, (1)University of Southern California, Department of Earth Sciences, Los Angeles, United States, (2)University of Southern California, Department of Biological Sciences, Los Angeles, United States, (3)University of Southern California, Los Angeles, United States, (4)Portland State University, Biology, Portland, United States, (5)University of Illinois Urbana-Champaign, Urbana, United States, (6)University of Hawai'i at Mānoa, Oceanography, Honolulu, United States