Supplementary Table 8 Cell-specific carbon fixation rates and relative abundance of cells labelled by microautoradiography Population-specific CO2 MAR positive Cell-specific CO2 fixation rate cells fixation rate Sampling site Population (fg C cell-1 d-1) (%) (fg C cell-1 d-1) Courseulles All bacteria 0.3 - - surface Gammaproteobacteria 1.5 46 3.2 Jul13 JTB255-group 1.1 - - Courseulles All bacteria 0.4 - - transition Gammaproteobacteria 2.0 49 4.0 JTB255-group 2.1 - - Calais All bacteria 0.4 - - surface Gammaproteobacteria 1.6 - - Jul13 JTB255-group 1.1 - - Calais All bacteria 0.6 - - transition Gammaproteobacteria 3.0 50 5.9 JTB255-group 2.2 - - Janssand All bacteria 0.3 - - transition Gammaproteobacteria 1.1 - - JTB255-group 1.5 - - Acidiferrobacter-related 3.5 - - SSr-group 2.5 - - Archaea 0.9 - - 22 (Lenk et Janssand All bacteria 0.9 al., 2011) 4.2 40 (Lenk et surface Gammaproteobacteria 2.4 al., 2011) 6.4 25 (Lenk et Jun09 SSr-group 1.9 al., 2011) 7.5 18 (Lenk et Janssand All bacteria 0.6 2011) 3.3 al., 43 (Lenk et surface Gammaproteobacteria 1.9 al., 2011) 4.4 25 (Lenk et 1.6 al., 2011) 6.4 - not determined
Supplementary Table 8 Cell-specific carbon fixation rates and relative abundance of cells labelled by microautoradiography Sampling site Population Population-specific CO2 fixation rate (fg C cell-1 d-1) MAR positive cells (%) Cell-specific CO2 fixation rate (fg C cell-1 d-1) Courseulles All bacteria 0.3 - - surface Gammaproteobacteria 1.5 46 3.2 Jul13 JTB255-group 1.1 - - Courseulles All bacteria 0.4 - - transition Gammaproteobacteria 2.0 49 4.0 JTB255-group 2.1 - - Calais All bacteria 0.4 - - surface Gammaproteobacteria 1.6 - - Jul13 JTB255-group 1.1 - - Calais All bacteria 0.6 - - transition Gammaproteobacteria 3.0 50 5.9 JTB255-group 2.2 - - Janssand All bacteria 0.3 - - transition Gammaproteobacteria 1.1 - - JTB255-group 1.5 - - Acidiferrobacter-related 3.5 - - SSr-group 2.5 - - Archaea 0.9 - - Janssand All bacteria 0.9 22 (Lenk et al., 2011) 4.2 surface Gammaproteobacteria 2.4 40 (Lenk et al., 2011) 6.4 Jun09 SSr-group 1.9 25 (Lenk et al., 2011) 7.5 Janssand All bacteria 0.6 18 (Lenk et al., 2011) 3.3 surface Gammaproteobacteria 1.9 43 (Lenk et al., 2011) 4.4 1.6 25 (Lenk et al., 2011) 6.4 - not determined
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