Table_3_Copepod-Associated Gammaproteobacteria Respire Nitrate in the Open Ocean Surface Layers.pdf
Microbial dissimilatory nitrate reduction to nitrite, or nitrate respiration, was detected in association with copepods in the oxygenated water column of the North Atlantic subtropical waters. These unexpected rates correspond to up to 0.09 nmol N copepod −1 d −1 and demonstrate a previously unaccou...
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ftfrontimediafig:oai:figshare.com:article/7187852 2023-05-15T17:32:50+02:00 Table_3_Copepod-Associated Gammaproteobacteria Respire Nitrate in the Open Ocean Surface Layers.pdf Pia H. Moisander Katyanne M. Shoemaker Meaghan C. Daley Elizabeth McCliment Jennifer Larkum Mark A. Altabet 2018-10-10T04:10:06Z https://doi.org/10.3389/fmicb.2018.02390.s006 https://figshare.com/articles/Table_3_Copepod-Associated_Gammaproteobacteria_Respire_Nitrate_in_the_Open_Ocean_Surface_Layers_pdf/7187852 unknown doi:10.3389/fmicb.2018.02390.s006 https://figshare.com/articles/Table_3_Copepod-Associated_Gammaproteobacteria_Respire_Nitrate_in_the_Open_Ocean_Surface_Layers_pdf/7187852 CC BY 4.0 CC-BY Microbiology Microbial Genetics Microbial Ecology Mycology denitrification mesozooplankton microbiome nitrate nitrogen budget oxygen deficient zone Dataset 2018 ftfrontimediafig https://doi.org/10.3389/fmicb.2018.02390.s006 2018-10-10T22:57:08Z Microbial dissimilatory nitrate reduction to nitrite, or nitrate respiration, was detected in association with copepods in the oxygenated water column of the North Atlantic subtropical waters. These unexpected rates correspond to up to 0.09 nmol N copepod −1 d −1 and demonstrate a previously unaccounted nitrogen transformation in the oceanic pelagic surface layers. Genes and transcripts for both the periplasmic and membrane associated dissimilatory nitrate reduction pathways (Nap and Nar, respectively) were detected. The napA genes and transcripts were closely related with sequences from several clades of Vibrio sp., while the closest relatives of the narG sequences were Pseudoalteromonas spp. and Alteromonas spp., many of them representing clades only distantly related to previously described cultivated bacteria. The discovered activity demonstrates a novel Gammaproteobacterial respiratory role in copepod association, presumably providing energy for these facultatively anaerobic bacteria, while supporting a reductive path of nitrogen in the oxygenated water column of the open ocean. Dataset North Atlantic Copepods Frontiers: Figshare |
institution |
Open Polar |
collection |
Frontiers: Figshare |
op_collection_id |
ftfrontimediafig |
language |
unknown |
topic |
Microbiology Microbial Genetics Microbial Ecology Mycology denitrification mesozooplankton microbiome nitrate nitrogen budget oxygen deficient zone |
spellingShingle |
Microbiology Microbial Genetics Microbial Ecology Mycology denitrification mesozooplankton microbiome nitrate nitrogen budget oxygen deficient zone Pia H. Moisander Katyanne M. Shoemaker Meaghan C. Daley Elizabeth McCliment Jennifer Larkum Mark A. Altabet Table_3_Copepod-Associated Gammaproteobacteria Respire Nitrate in the Open Ocean Surface Layers.pdf |
topic_facet |
Microbiology Microbial Genetics Microbial Ecology Mycology denitrification mesozooplankton microbiome nitrate nitrogen budget oxygen deficient zone |
description |
Microbial dissimilatory nitrate reduction to nitrite, or nitrate respiration, was detected in association with copepods in the oxygenated water column of the North Atlantic subtropical waters. These unexpected rates correspond to up to 0.09 nmol N copepod −1 d −1 and demonstrate a previously unaccounted nitrogen transformation in the oceanic pelagic surface layers. Genes and transcripts for both the periplasmic and membrane associated dissimilatory nitrate reduction pathways (Nap and Nar, respectively) were detected. The napA genes and transcripts were closely related with sequences from several clades of Vibrio sp., while the closest relatives of the narG sequences were Pseudoalteromonas spp. and Alteromonas spp., many of them representing clades only distantly related to previously described cultivated bacteria. The discovered activity demonstrates a novel Gammaproteobacterial respiratory role in copepod association, presumably providing energy for these facultatively anaerobic bacteria, while supporting a reductive path of nitrogen in the oxygenated water column of the open ocean. |
format |
Dataset |
author |
Pia H. Moisander Katyanne M. Shoemaker Meaghan C. Daley Elizabeth McCliment Jennifer Larkum Mark A. Altabet |
author_facet |
Pia H. Moisander Katyanne M. Shoemaker Meaghan C. Daley Elizabeth McCliment Jennifer Larkum Mark A. Altabet |
author_sort |
Pia H. Moisander |
title |
Table_3_Copepod-Associated Gammaproteobacteria Respire Nitrate in the Open Ocean Surface Layers.pdf |
title_short |
Table_3_Copepod-Associated Gammaproteobacteria Respire Nitrate in the Open Ocean Surface Layers.pdf |
title_full |
Table_3_Copepod-Associated Gammaproteobacteria Respire Nitrate in the Open Ocean Surface Layers.pdf |
title_fullStr |
Table_3_Copepod-Associated Gammaproteobacteria Respire Nitrate in the Open Ocean Surface Layers.pdf |
title_full_unstemmed |
Table_3_Copepod-Associated Gammaproteobacteria Respire Nitrate in the Open Ocean Surface Layers.pdf |
title_sort |
table_3_copepod-associated gammaproteobacteria respire nitrate in the open ocean surface layers.pdf |
publishDate |
2018 |
url |
https://doi.org/10.3389/fmicb.2018.02390.s006 https://figshare.com/articles/Table_3_Copepod-Associated_Gammaproteobacteria_Respire_Nitrate_in_the_Open_Ocean_Surface_Layers_pdf/7187852 |
genre |
North Atlantic Copepods |
genre_facet |
North Atlantic Copepods |
op_relation |
doi:10.3389/fmicb.2018.02390.s006 https://figshare.com/articles/Table_3_Copepod-Associated_Gammaproteobacteria_Respire_Nitrate_in_the_Open_Ocean_Surface_Layers_pdf/7187852 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3389/fmicb.2018.02390.s006 |
_version_ |
1766131131689730048 |