Project description:This project presents field metaproteomics data from Trichodesmium colonies collected from the surface ocean. Most were collected from the tropical and subtropical Atlantic ocean, but there is also data from the long term Bermuda Atlantic Time Series and Hawaii Ocean Time Series. Trichodesmium is a globally important marine microbe and its growth and nitrogen fixation activity is limited by nutrient availability in the surface ocean. This dataset was generated to answer questions about limitations on Trichodesmium's growth and activity in the nature.
Project description:Diel proteomes of Trichodesmium colonies sampled from the field on March 10, 2018 from the Eastern subtropical Atlantic at 65 22.420W 17 0.284 N. These proteomes inform a broad study of diel proteome oscillations in Trichodesmium that support simultaneous photosynthesis and nitrogen fixation during the day.
Project description:We present population-level epigenetic variation in Trichodesmium erythraeum IMS101 associated with steady-state Fe-limitation at two different P concentrations on both short (i.e. 2 months) and long timescales (i.e. ~1 year).
